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Washington, D.C. zoning › where can I put this

Where can I put an office in Washington, D.C.?

“office” matches 21 uses this ordinance names separately. We do not choose between them — they can have different answers, so every one is shown.

Arts – Performing arts (administrative offices, cabaret, movie theater, dinner theater, legitimate theater, ticket office/booking agency, theater/assembly/concert hall/auditorium)
Financial Services (bank, loan office, travel agency)
Home Occupation – Home office of businessperson, non-profit organization, salesperson, or manufacturer's representative
Home Occupation – Home office of physician, dentist, or other licensed medical professional
Home Occupation – Home office of scientist, clergyman, inventor, academician, or other professional
Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative
Home office of a physician, dentist, or other health care or licensed medical professional
Home office of a scientist, clergyman, inventor, academician, licensed health care professional (other than 251.1(h)), or other professional person
Home office of a scientist, clergyman, inventor, academician, licensed health care professional (other than physician/dentist), or other professional person
Home office of a scientist, clergyman, inventor, academician, licensed health care professional (other than § 251.1(h)), or other professional person
Medical Care (clinic, doctor office, urgent care)
New office construction, addition, or conversion to office use
Office
Office (including Chancery)
Office (including chancery)
Office use (replacement of pre-1999 certificate of occupancy office use only)
Office uses including chanceries (SEFC-3 zone only)
Office uses, including chanceries
Office, including chancery
Temporary use (construction office; fair, circus, or carnival)
Veterinary Office or Hospital

Arts – Performing arts (administrative offices, cabaret, movie theater, dinner theater, legitimate theater, ticket office/booking agency, theater/assembly/concert hall/auditorium)

Allowed by right in 1 district

District	Properties loaded	Code	What says so
USN the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §700.6(j) Performing arts use group: (1) Administrative offices of arts organizations; (2) Cabaret; (3) Movie theater; (4) Dinner theater; (5) Legitimate theater; (6) Performing arts ticket office or booking agency; and (7) Theater, assembly hall, auditorium, concert hall, public hall, or other performing arts space, including rehearsal and/or pre-production space. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 08-06E published at 63 DCR 10932 (August 26, 2016); Final Rulemaking & Order No. 08-06P published at 65 DCR 11927 (October 26, 2018). City of Washington, D.C. \| Title 11 - Zoning SUBTITLE U, CHAPTER 7-3 CHAPTER 8 USE PERMISSIONS PRODUCTION, DISTRIBUTION, AND REPAIR (PDR) ZONES [… quote continues in the ordinance; our stored extract stops here]

Financial Services (bank, loan office, travel agency)

Allowed by right in 10 districts

District	Properties loaded	Code	What says so
D-1 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.
D-3 the ordinance paragraph quoted here	116	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.
D-4 the ordinance paragraph quoted here	131	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.
D-4-R the ordinance paragraph quoted here	194	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.
D-5 the ordinance paragraph quoted here	506	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.
D-5-R the ordinance paragraph quoted here	148	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.
D-6 the ordinance paragraph quoted here	316	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.
D-6-R the ordinance paragraph quoted here	113	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.
D-7 the ordinance paragraph quoted here	141	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.
D-8 the ordinance paragraph quoted here	30	Allowed	Subtitle I §302.2(a) Financial Services in all zones except for the D-1-R and D-2 zones, provided not more than twenty-five percent (25%) of the ground floor area permitted for non-residential use shall be devoted to banks, loan offices, or other financial institutions, travel agencies, or ticket offices.

Home Occupation – Home office of businessperson, non-profit organization, salesperson, or manufacturer's representative

Allowed by right in 4 districts

District	Properties loaded	Code	What says so
MU-1 the ordinance paragraph quoted here	1	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
MU-1/DC the ordinance paragraph quoted here	176	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
MU-2 the ordinance paragraph quoted here	99	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
MU-2/DC the ordinance paragraph quoted here	39	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;

Home Occupation – Home office of physician, dentist, or other licensed medical professional

Allowed by right in 4 districts

District	Properties loaded	Code	What says so
MU-1 the ordinance paragraph quoted here	1	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
MU-1/DC the ordinance paragraph quoted here	176	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
MU-2 the ordinance paragraph quoted here	99	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
MU-2/DC the ordinance paragraph quoted here	39	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;

Home Occupation – Home office of scientist, clergyman, inventor, academician, or other professional

Allowed by right in 4 districts

District	Properties loaded	Code	What says so
MU-1 the ordinance paragraph quoted here	1	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
MU-1/DC the ordinance paragraph quoted here	176	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
MU-2 the ordinance paragraph quoted here	99	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
MU-2/DC the ordinance paragraph quoted here	39	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;

Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative

Allowed by right in 28 districts

District	Properties loaded	Code	What says so
R-1-A the ordinance paragraph quoted here	2,635	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1-B the ordinance paragraph quoted here	23,507	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1A the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1A/CBUT the ordinance paragraph quoted here	221	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1A/FH the ordinance paragraph quoted here	662	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1A/TS the ordinance paragraph quoted here	183	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1A/TS/NO the ordinance paragraph quoted here	22	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1A/WH the ordinance paragraph quoted here	345	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1B the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1B/FH the ordinance paragraph quoted here	71	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1B/GT the ordinance paragraph quoted here	394	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1B/NO the ordinance paragraph quoted here	89	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1B/SH the ordinance paragraph quoted here	514	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1B/TS the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-1B/WH the ordinance paragraph quoted here	169	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-2 the ordinance paragraph quoted here	23,640	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-2/FH the ordinance paragraph quoted here	11	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-3 the ordinance paragraph quoted here	12,125	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-3/FB the ordinance paragraph quoted here	216	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-3/GT the ordinance paragraph quoted here	4,453	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
R-3/NO the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
RF-1 the ordinance paragraph quoted here	35,416	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
RF-1/CAP the ordinance paragraph quoted here	2,093	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
RF-1/DC the ordinance paragraph quoted here	272	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
RF-2 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
RF-3 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
RF-4 the ordinance paragraph quoted here	215	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;
RF-5 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(g) Home office of a businessperson, non-profit organization, sales person, or manufacturer's representative; provided, that the dwelling is not used as a gathering point for workers who are on the way to another work site;

Home office of a physician, dentist, or other health care or licensed medical professional

Allowed by right in 28 districts

District	Properties loaded	Code	What says so
R-1-A the ordinance paragraph quoted here	2,635	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1-B the ordinance paragraph quoted here	23,507	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1A the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1A/CBUT the ordinance paragraph quoted here	221	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1A/FH the ordinance paragraph quoted here	662	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1A/TS the ordinance paragraph quoted here	183	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1A/TS/NO the ordinance paragraph quoted here	22	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1A/WH the ordinance paragraph quoted here	345	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1B the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1B/FH the ordinance paragraph quoted here	71	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1B/GT the ordinance paragraph quoted here	394	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1B/NO the ordinance paragraph quoted here	89	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1B/SH the ordinance paragraph quoted here	514	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1B/TS the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-1B/WH the ordinance paragraph quoted here	169	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-2 the ordinance paragraph quoted here	23,640	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-2/FH the ordinance paragraph quoted here	11	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-3 the ordinance paragraph quoted here	12,125	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-3/FB the ordinance paragraph quoted here	216	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-3/GT the ordinance paragraph quoted here	4,453	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
R-3/NO the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
RF-1 the ordinance paragraph quoted here	35,416	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
RF-1/CAP the ordinance paragraph quoted here	2,093	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
RF-1/DC the ordinance paragraph quoted here	272	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
RF-2 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
RF-3 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
RF-4 the ordinance paragraph quoted here	215	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;
RF-5 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(h) Home office of a physician, dentist, or other health care or licensed medical professional; provided, there is no other medical or dental practice on the site;

Home office of a scientist, clergyman, inventor, academician, licensed health care professional (other than 251.1(h)), or other professional person

Allowed by right in 16 districts

District	Properties loaded	Code	What says so
R-1-A the ordinance paragraph quoted here	2,635	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1A the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1A/CBUT the ordinance paragraph quoted here	221	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1A/FH the ordinance paragraph quoted here	662	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1A/TS the ordinance paragraph quoted here	183	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1A/TS/NO the ordinance paragraph quoted here	22	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1A/WH the ordinance paragraph quoted here	345	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-2 the ordinance paragraph quoted here	23,640	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-2/FH the ordinance paragraph quoted here	11	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
RF-1 the ordinance paragraph quoted here	35,416	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
RF-1/CAP the ordinance paragraph quoted here	2,093	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
RF-1/DC the ordinance paragraph quoted here	272	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
RF-2 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
RF-3 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
RF-4 the ordinance paragraph quoted here	215	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
RF-5 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;

Home office of a scientist, clergyman, inventor, academician, licensed health care professional (other than physician/dentist), or other professional person

Allowed by right in 8 districts

District	Properties loaded	Code	What says so
R-1-B the ordinance paragraph quoted here	23,507	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1B the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1B/FH the ordinance paragraph quoted here	71	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1B/GT the ordinance paragraph quoted here	394	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1B/NO the ordinance paragraph quoted here	89	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1B/SH the ordinance paragraph quoted here	514	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1B/TS the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-1B/WH the ordinance paragraph quoted here	169	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;

Home office of a scientist, clergyman, inventor, academician, licensed health care professional (other than § 251.1(h)), or other professional person

Allowed by right in 4 districts

District	Properties loaded	Code	What says so
R-3 the ordinance paragraph quoted here	12,125	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-3/FB the ordinance paragraph quoted here	216	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-3/GT the ordinance paragraph quoted here	4,453	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;
R-3/NO the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §251.1(i) Home office of a scientist, clergyman, inventor, academician, licensed health care professional other than one provided for in paragraph (h) of this subsection, or other professional person;

Medical Care (clinic, doctor office, urgent care)

Allowed by right in 12 districts

District	Properties loaded	Code	What says so
D-1 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-1-R the ordinance paragraph quoted here	60	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-2 the ordinance paragraph quoted here	78	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-3 the ordinance paragraph quoted here	116	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-4 the ordinance paragraph quoted here	131	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-4-R the ordinance paragraph quoted here	194	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-5 the ordinance paragraph quoted here	506	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-5-R the ordinance paragraph quoted here	148	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-6 the ordinance paragraph quoted here	316	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-6-R the ordinance paragraph quoted here	113	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-7 the ordinance paragraph quoted here	141	Allowed	Subtitle U §515.1(j) Health Care Facility;
D-8 the ordinance paragraph quoted here	30	Allowed	Subtitle U §515.1(j) Health Care Facility;

New office construction, addition, or conversion to office use

Allowed only with a discretionary approval in 4 districts

These require a hearing or an approval from the District. They are not a “no”, and they are not a “yes” either.

District	Properties loaded	Code	What says so
MU-1 the ordinance paragraph quoted here	1	Conditional	Subtitle U §504.1(g) Construction of a new office building or construction of an addition to a building for office use, or conversion of an existing building to office use, subject to the following conditions: (1) The use, height, bulk, and design shall be in harmony with existing uses and structures on neighboring property; and (2) The use shall not create dangerous or other objectionable traffic conditions;
MU-1/DC the ordinance paragraph quoted here	176	Conditional	Subtitle U §504.1(g) Construction of a new office building or construction of an addition to a building for office use, or conversion of an existing building to office use, subject to the following conditions: (1) The use, height, bulk, and design shall be in harmony with existing uses and structures on neighboring property; and (2) The use shall not create dangerous or other objectionable traffic conditions;
MU-2 the ordinance paragraph quoted here	99	Conditional	Subtitle U §504.1(g) Construction of a new office building or construction of an addition to a building for office use, or conversion of an existing building to office use, subject to the following conditions: (1) The use, height, bulk, and design shall be in harmony with existing uses and structures on neighboring property; and (2) The use shall not create dangerous or other objectionable traffic conditions;
MU-2/DC the ordinance paragraph quoted here	39	Conditional	Subtitle U §504.1(g) Construction of a new office building or construction of an addition to a building for office use, or conversion of an existing building to office use, subject to the following conditions: (1) The use, height, bulk, and design shall be in harmony with existing uses and structures on neighboring property; and (2) The use shall not create dangerous or other objectionable traffic conditions;

Office

Allowed by right in 27 districts

District	Properties loaded	Code	What says so
HE-1 the ordinance paragraph quoted here	9	Allowed	Subtitle K §410.3(k) Office;
HE-2 the ordinance paragraph quoted here	5	Allowed	Subtitle K §410.3(k) Office;
HE-3 the ordinance paragraph quoted here	1	Allowed	Subtitle K §410.3(k) Office;
HE-4 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle K §410.3(k) Office;
PDR-1 the ordinance paragraph quoted here	935	Allowed	Subtitle U §801.1(s) Office;
PDR-1/CAP the ordinance paragraph quoted here	16	Allowed	Subtitle U §801.1(s) Office;
PDR-1/FT the ordinance paragraph quoted here	19	Allowed	Subtitle U §801.1(s) Office;
PDR-2 the ordinance paragraph quoted here	154	Allowed	Subtitle U §801.1(s) Office;
PDR-3 the ordinance paragraph quoted here	41	Allowed	Subtitle U §801.1(s) Office;
PDR-4 the ordinance paragraph quoted here	165	Allowed	Subtitle U §801.1(s) Office;
PDR-4/FT the ordinance paragraph quoted here	33	Allowed	Subtitle U §801.1(s) Office;
StE-1 the ordinance paragraph quoted here	1	Allowed	Subtitle K §612.1(q) Office;
StE-11 the ordinance paragraph quoted here	1	Allowed	Subtitle K §612.1(q) Office;
StE-12 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle K §612.1(q) Office;
StE-13 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle K §612.1(q) Office;
StE-15 the ordinance paragraph quoted here	2	Allowed	Subtitle K §612.1(q) Office;
StE-16 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle K §612.1(q) Office;
StE-17 the ordinance paragraph quoted here	2	Allowed	Subtitle K §612.1(q) Office;
StE-18 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle K §612.1(q) Office;
StE-2 the ordinance paragraph quoted here	2	Allowed	Subtitle K §612.1(q) Office;
StE-3 the ordinance paragraph quoted here	1	Allowed	Subtitle K §612.1(q) Office;
StE-4 the ordinance paragraph quoted here	2	Allowed	Subtitle K §612.1(q) Office;
StE-5 the ordinance paragraph quoted here	1	Allowed	Subtitle K §612.1(q) Office;
StE-6 the ordinance paragraph quoted here	1	Allowed	Subtitle K §612.1(q) Office;
StE-7 the ordinance paragraph quoted here	1	Allowed	Subtitle K §612.1(q) Office;
StE-8 the ordinance paragraph quoted here	1	Allowed	Subtitle K §612.1(q) Office;
StE-9 the ordinance paragraph quoted here	1	Allowed	Subtitle K §612.1(q) Office;

Office (including Chancery)

Allowed by right in 11 districts

District	Properties loaded	Code	What says so
D-1 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle I §304.1(b) Office use;
D-2 the ordinance paragraph quoted here	78	Allowed	Subtitle I §304.1(b) Office use;
D-3 the ordinance paragraph quoted here	116	Allowed	Subtitle I §304.1(b) Office use;
D-4 the ordinance paragraph quoted here	131	Allowed	Subtitle I §304.1(b) Office use;
D-4-R the ordinance paragraph quoted here	194	Allowed	Subtitle I §304.1(b) Office use;
D-5 the ordinance paragraph quoted here	506	Allowed	Subtitle I §304.1(b) Office use;
D-5-R the ordinance paragraph quoted here	148	Allowed	Subtitle I §304.1(b) Office use;
D-6 the ordinance paragraph quoted here	316	Allowed	Subtitle I §304.1(b) Office use;
D-6-R the ordinance paragraph quoted here	113	Allowed	Subtitle I §304.1(b) Office use;
D-7 the ordinance paragraph quoted here	141	Allowed	Subtitle I §304.1(b) Office use;
D-8 the ordinance paragraph quoted here	30	Allowed	Subtitle I §304.1(b) Office use;

Office (including chancery)

Allowed by right in 6 districts

District	Properties loaded	Code	What says so
CG-5 the ordinance paragraph quoted here	29	Allowed	Subtitle U §507.1(a)(14) Office uses, including chanceries;
CG-6 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §507.1(a)(14) Office uses, including chanceries;
CG-7 the ordinance paragraph quoted here	1	Allowed	Subtitle U §507.1(a)(14) Office uses, including chanceries;
MU-12 the ordinance paragraph quoted here	310	Allowed	Subtitle U §507.1(a)(14) Office uses, including chanceries;
MU-13 the ordinance paragraph quoted here	77	Allowed	Subtitle U §507.1(a)(14) Office uses, including chanceries;
MU-14 the ordinance paragraph quoted here	58	Allowed	Subtitle U §507.1(a)(14) Office uses, including chanceries;

Office use (replacement of pre-1999 certificate of occupancy office use only)

Allowed by right in 4 districts

District	Properties loaded	Code	What says so
MU-1 the ordinance paragraph quoted here	1	Allowed	Subtitle U §504(g) Construction of a new office building or construction of an addition to a building for office use, or conversion of an existing building to office use, subject to the following conditions: (1) The use, height, bulk, and design shall be in harmony with existing uses and structures on neighboring property; and (2) The use shall not create dangerous or other objectionable traffic conditions;
MU-1/DC the ordinance paragraph quoted here	176	Allowed	Subtitle U §504(g) Construction of a new office building or construction of an addition to a building for office use, or conversion of an existing building to office use, subject to the following conditions: (1) The use, height, bulk, and design shall be in harmony with existing uses and structures on neighboring property; and (2) The use shall not create dangerous or other objectionable traffic conditions;
MU-2 the ordinance paragraph quoted here	99	Allowed	Subtitle U §504(g) Construction of a new office building or construction of an addition to a building for office use, or conversion of an existing building to office use, subject to the following conditions: (1) The use, height, bulk, and design shall be in harmony with existing uses and structures on neighboring property; and (2) The use shall not create dangerous or other objectionable traffic conditions;
MU-2/DC the ordinance paragraph quoted here	39	Allowed	Subtitle U §504(g) Construction of a new office building or construction of an addition to a building for office use, or conversion of an existing building to office use, subject to the following conditions: (1) The use, height, bulk, and design shall be in harmony with existing uses and structures on neighboring property; and (2) The use shall not create dangerous or other objectionable traffic conditions;

Office uses including chanceries (SEFC-3 zone only)

Allowed only with a discretionary approval in 2 districts

These require a hearing or an approval from the District. They are not a “no”, and they are not a “yes” either.

District	Properties loaded	Code	What says so
SEFC-2 the ordinance paragraph quoted here	14	Conditional	Subtitle K §238.3(k) Within the SEFC-3 zone only, office uses, including chanceries.
SEFC-3 the ordinance paragraph quoted here	1	Conditional	Subtitle K §238.3(k) Within the SEFC-3 zone only, office uses, including chanceries.

Office uses, including chanceries

Allowed by right in 11 districts

District	Properties loaded	Code	What says so
ARTS-3 the ordinance paragraph quoted here	223	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
CG-3 the ordinance paragraph quoted here	1	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
CG-4 the ordinance paragraph quoted here	130	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
MU-3 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
MU-3A the ordinance paragraph quoted here	642	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
MU-3B the ordinance paragraph quoted here	1	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
MU-6A the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
MU-6B the ordinance paragraph quoted here	69	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
MU-6B/DC the ordinance paragraph quoted here	21	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
MU-7A the ordinance paragraph quoted here	2	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;
MU-7B the ordinance paragraph quoted here	490	Allowed	Subtitle U §510.1(r) Office uses, including chanceries;

Office, including chancery

Allowed by right in 20 districts

District	Properties loaded	Code	What says so
NMU-3A/MW the ordinance paragraph quoted here	23	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-4/CC1 the ordinance paragraph quoted here	33	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-4/CC2 the ordinance paragraph quoted here	1	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-4/CP the ordinance paragraph quoted here	59	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-4/GA the ordinance paragraph quoted here	96	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-4/H-A the ordinance paragraph quoted here	94	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-4/H-H the ordinance paragraph quoted here	36	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-4/H-R the ordinance paragraph quoted here	62	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-4/TK the ordinance paragraph quoted here	33	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-4/WP the ordinance paragraph quoted here	10	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-5A/H-H the ordinance paragraph quoted here	16	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-5A/H-R the ordinance paragraph quoted here	13	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-5A/PAE the ordinance paragraph quoted here	33	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-5A/WP the ordinance paragraph quoted here	23	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-6B/H-H the ordinance paragraph quoted here	2	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-7B/ES the ordinance paragraph quoted here	31	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-7B/GA the ordinance paragraph quoted here	129	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-7B/H-A the ordinance paragraph quoted here	29	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-7B/H-H the ordinance paragraph quoted here	1	Allowed	Subtitle H §6003.1(l) Office, including chancery;
NMU-8B/H-H the ordinance paragraph quoted here	1	Allowed	Subtitle H §6003.1(l) Office, including chancery;

Temporary use (construction office; fair, circus, or carnival)

Allowed by right in 14 districts

District	Properties loaded	Code	What says so
CG-1 the ordinance paragraph quoted here	17	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-1 the ordinance paragraph quoted here	8,150	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-1/NO the ordinance paragraph quoted here	9	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-2 the ordinance paragraph quoted here	5,089	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-2/CAP the ordinance paragraph quoted here	117	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-2/DC the ordinance paragraph quoted here	1,146	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-2/RC the ordinance paragraph quoted here	7	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-3 the ordinance paragraph quoted here	86	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-4 the ordinance paragraph quoted here	1,178	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-4/DC the ordinance paragraph quoted here	47	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-5 the ordinance paragraph quoted here	188	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-5/DC the ordinance paragraph quoted here	39	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-6 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;
RA-7 the ordinance paragraph quoted here	no parcels loaded	Allowed	Subtitle U §202(p) Temporary buildings for the construction industry that is incidental to erection of buildings or other structures permitted by this section;

Veterinary Office or Hospital

Allowed only with a discretionary approval in 17 districts

These require a hearing or an approval from the District. They are not a “no”, and they are not a “yes” either.

District	Properties loaded	Code	What says so
CG-5 the ordinance paragraph quoted here	29	Conditional	Subtitle U §508.1(l) Veterinary office, veterinary hospital, or veterinary boarding hospital subject to the following conditions: (1) A veterinary office, veterinary hospital, or veterinary boarding hospital may board any animal permitted to be lawfully sold in the District of Columbia, pursuant to § 9(j) of the Animal Control Act of 1970 (D.C. Law 3-30, as amended; D.C. Official Code § 8‑1808(j)); (2) No more than fifty percent (50%) of the gross floor area of the veterinary office, veterinary hospital, or veterinary boarding hospital may be devoted to the boarding of animals; (3) The veterinary office, veterinary hospital, or veterinary boarding hospital shall be located and designated to create no objectionable conditions to building residents or tenants, or to adjacent properties resulting from animal noise, odor, or waste; (4) The veterinary office, veterinary hospital, or veterinary boarding hospital shall not abut an existing residential use or a residential zone; unless the existing residential use is in a mixed-use building and the applicant demonstrates that: (A) The building was designed and constructed or will be re-designed and renovated to mitigate noise to limit negative impacts on residential units that the use will abut, including the use of acoustical tiles, caulking to seal penetrations made in floor slabs for pipes, and spray-on noise insulation; (B) The windows and doors of the space devoted to the veterinary office, veterinary hospital, or veterinary boarding hospital use shall be kept closed, and all doors facing a residential use will be solid core; (C) Animal waste shall be placed in closed waste disposal containers located in enclosed areas or away from abutting or confronting residential windows and doors; and shall be collected by a waste disposal company at least weekly; (D) Odors will be controlled by means of an air filtration system or an equivalently effective odor control system; and (E) Floor finish material, areas intended to be wet, and wall finish materials measured a minimum of forty-eight inches (48 in.) from the floor, shall be impervious and washable; City of Washington, D.C. \| Title 11 - Zoning SUBTITLE U, CHAPTER 5-16 (5) External yards or other external facilities for the keeping of animals shall not be permitted; (6) Pet grooming and the sale of pet supplies are permitted as accessory uses; and (7) The Board may waive or modify the condition of this paragraph upon a determination that there will be no adverse impacts to building residents or tenants, or to adjacent properties resulting from the waiver or modification; and (m) Youth Residential Care Home for sixteen (16) to twenty-five (25) persons not including resident supervisors or staff and their families. There shall be no other lot containing a youth residential care home within a radius of five hundred feet (500 ft.) from any portion of the lot. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 18-02 published at 65 DCR 12148 (November 2, 2018); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021); Final Rulemaking & Order No. 19-31 published at 69 DCR 12886 (October 21, 2022).
CG-6 the ordinance paragraph quoted here	no parcels loaded	Conditional	Subtitle U §508.1(l) Veterinary office, veterinary hospital, or veterinary boarding hospital subject to the following conditions: (1) A veterinary office, veterinary hospital, or veterinary boarding hospital may board any animal permitted to be lawfully sold in the District of Columbia, pursuant to § 9(j) of the Animal Control Act of 1970 (D.C. Law 3-30, as amended; D.C. Official Code § 8‑1808(j)); (2) No more than fifty percent (50%) of the gross floor area of the veterinary office, veterinary hospital, or veterinary boarding hospital may be devoted to the boarding of animals; (3) The veterinary office, veterinary hospital, or veterinary boarding hospital shall be located and designated to create no objectionable conditions to building residents or tenants, or to adjacent properties resulting from animal noise, odor, or waste; (4) The veterinary office, veterinary hospital, or veterinary boarding hospital shall not abut an existing residential use or a residential zone; unless the existing residential use is in a mixed-use building and the applicant demonstrates that: (A) The building was designed and constructed or will be re-designed and renovated to mitigate noise to limit negative impacts on residential units that the use will abut, including the use of acoustical tiles, caulking to seal penetrations made in floor slabs for pipes, and spray-on noise insulation; (B) The windows and doors of the space devoted to the veterinary office, veterinary hospital, or veterinary boarding hospital use shall be kept closed, and all doors facing a residential use will be solid core; (C) Animal waste shall be placed in closed waste disposal containers located in enclosed areas or away from abutting or confronting residential windows and doors; and shall be collected by a waste disposal company at least weekly; (D) Odors will be controlled by means of an air filtration system or an equivalently effective odor control system; and (E) Floor finish material, areas intended to be wet, and wall finish materials measured a minimum of forty-eight inches (48 in.) from the floor, shall be impervious and washable; City of Washington, D.C. \| Title 11 - Zoning SUBTITLE U, CHAPTER 5-16 (5) External yards or other external facilities for the keeping of animals shall not be permitted; (6) Pet grooming and the sale of pet supplies are permitted as accessory uses; and (7) The Board may waive or modify the condition of this paragraph upon a determination that there will be no adverse impacts to building residents or tenants, or to adjacent properties resulting from the waiver or modification; and (m) Youth Residential Care Home for sixteen (16) to twenty-five (25) persons not including resident supervisors or staff and their families. There shall be no other lot containing a youth residential care home within a radius of five hundred feet (500 ft.) from any portion of the lot. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 18-02 published at 65 DCR 12148 (November 2, 2018); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021); Final Rulemaking & Order No. 19-31 published at 69 DCR 12886 (October 21, 2022).
CG-7 the ordinance paragraph quoted here	1	Conditional	Subtitle U §508.1(l) Veterinary office, veterinary hospital, or veterinary boarding hospital subject to the following conditions: (1) A veterinary office, veterinary hospital, or veterinary boarding hospital may board any animal permitted to be lawfully sold in the District of Columbia, pursuant to § 9(j) of the Animal Control Act of 1970 (D.C. Law 3-30, as amended; D.C. Official Code § 8‑1808(j)); (2) No more than fifty percent (50%) of the gross floor area of the veterinary office, veterinary hospital, or veterinary boarding hospital may be devoted to the boarding of animals; (3) The veterinary office, veterinary hospital, or veterinary boarding hospital shall be located and designated to create no objectionable conditions to building residents or tenants, or to adjacent properties resulting from animal noise, odor, or waste; (4) The veterinary office, veterinary hospital, or veterinary boarding hospital shall not abut an existing residential use or a residential zone; unless the existing residential use is in a mixed-use building and the applicant demonstrates that: (A) The building was designed and constructed or will be re-designed and renovated to mitigate noise to limit negative impacts on residential units that the use will abut, including the use of acoustical tiles, caulking to seal penetrations made in floor slabs for pipes, and spray-on noise insulation; (B) The windows and doors of the space devoted to the veterinary office, veterinary hospital, or veterinary boarding hospital use shall be kept closed, and all doors facing a residential use will be solid core; (C) Animal waste shall be placed in closed waste disposal containers located in enclosed areas or away from abutting or confronting residential windows and doors; and shall be collected by a waste disposal company at least weekly; (D) Odors will be controlled by means of an air filtration system or an equivalently effective odor control system; and (E) Floor finish material, areas intended to be wet, and wall finish materials measured a minimum of forty-eight inches (48 in.) from the floor, shall be impervious and washable; City of Washington, D.C. \| Title 11 - Zoning SUBTITLE U, CHAPTER 5-16 (5) External yards or other external facilities for the keeping of animals shall not be permitted; (6) Pet grooming and the sale of pet supplies are permitted as accessory uses; and (7) The Board may waive or modify the condition of this paragraph upon a determination that there will be no adverse impacts to building residents or tenants, or to adjacent properties resulting from the waiver or modification; and (m) Youth Residential Care Home for sixteen (16) to twenty-five (25) persons not including resident supervisors or staff and their families. There shall be no other lot containing a youth residential care home within a radius of five hundred feet (500 ft.) from any portion of the lot. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 18-02 published at 65 DCR 12148 (November 2, 2018); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021); Final Rulemaking & Order No. 19-31 published at 69 DCR 12886 (October 21, 2022).
D-1 the ordinance paragraph quoted here	no parcels loaded	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-2 the ordinance paragraph quoted here	78	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-3 the ordinance paragraph quoted here	116	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-4 the ordinance paragraph quoted here	131	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-4-R the ordinance paragraph quoted here	194	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-5 the ordinance paragraph quoted here	506	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-5-R the ordinance paragraph quoted here	148	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-6 the ordinance paragraph quoted here	316	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-6-R the ordinance paragraph quoted here	113	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-7 the ordinance paragraph quoted here	141	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
D-8 the ordinance paragraph quoted here	30	Conditional	Subtitle I §303(i) Veterinary offices, veterinary hospitals, or veterinary boarding hospitals, subject to the conditions applicable to those uses in Subtitle U §§ 512.1 and 513.1 in any D zones except for the D-1-R zone and the portions of the D-7- zone within the boundaries of the Pennsylvania Avenue Sub-Area defined in Subtitle I § 608. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021).
MU-12 the ordinance paragraph quoted here	310	Conditional	Subtitle U §508.1(l) Veterinary office, veterinary hospital, or veterinary boarding hospital subject to the following conditions: (1) A veterinary office, veterinary hospital, or veterinary boarding hospital may board any animal permitted to be lawfully sold in the District of Columbia, pursuant to § 9(j) of the Animal Control Act of 1970 (D.C. Law 3-30, as amended; D.C. Official Code § 8‑1808(j)); (2) No more than fifty percent (50%) of the gross floor area of the veterinary office, veterinary hospital, or veterinary boarding hospital may be devoted to the boarding of animals; (3) The veterinary office, veterinary hospital, or veterinary boarding hospital shall be located and designated to create no objectionable conditions to building residents or tenants, or to adjacent properties resulting from animal noise, odor, or waste; (4) The veterinary office, veterinary hospital, or veterinary boarding hospital shall not abut an existing residential use or a residential zone; unless the existing residential use is in a mixed-use building and the applicant demonstrates that: (A) The building was designed and constructed or will be re-designed and renovated to mitigate noise to limit negative impacts on residential units that the use will abut, including the use of acoustical tiles, caulking to seal penetrations made in floor slabs for pipes, and spray-on noise insulation; (B) The windows and doors of the space devoted to the veterinary office, veterinary hospital, or veterinary boarding hospital use shall be kept closed, and all doors facing a residential use will be solid core; (C) Animal waste shall be placed in closed waste disposal containers located in enclosed areas or away from abutting or confronting residential windows and doors; and shall be collected by a waste disposal company at least weekly; (D) Odors will be controlled by means of an air filtration system or an equivalently effective odor control system; and (E) Floor finish material, areas intended to be wet, and wall finish materials measured a minimum of forty-eight inches (48 in.) from the floor, shall be impervious and washable; City of Washington, D.C. \| Title 11 - Zoning SUBTITLE U, CHAPTER 5-16 (5) External yards or other external facilities for the keeping of animals shall not be permitted; (6) Pet grooming and the sale of pet supplies are permitted as accessory uses; and (7) The Board may waive or modify the condition of this paragraph upon a determination that there will be no adverse impacts to building residents or tenants, or to adjacent properties resulting from the waiver or modification; and (m) Youth Residential Care Home for sixteen (16) to twenty-five (25) persons not including resident supervisors or staff and their families. There shall be no other lot containing a youth residential care home within a radius of five hundred feet (500 ft.) from any portion of the lot. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 18-02 published at 65 DCR 12148 (November 2, 2018); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021); Final Rulemaking & Order No. 19-31 published at 69 DCR 12886 (October 21, 2022).
MU-13 the ordinance paragraph quoted here	77	Conditional	Subtitle U §508.1(l) Veterinary office, veterinary hospital, or veterinary boarding hospital subject to the following conditions: (1) A veterinary office, veterinary hospital, or veterinary boarding hospital may board any animal permitted to be lawfully sold in the District of Columbia, pursuant to § 9(j) of the Animal Control Act of 1970 (D.C. Law 3-30, as amended; D.C. Official Code § 8‑1808(j)); (2) No more than fifty percent (50%) of the gross floor area of the veterinary office, veterinary hospital, or veterinary boarding hospital may be devoted to the boarding of animals; (3) The veterinary office, veterinary hospital, or veterinary boarding hospital shall be located and designated to create no objectionable conditions to building residents or tenants, or to adjacent properties resulting from animal noise, odor, or waste; (4) The veterinary office, veterinary hospital, or veterinary boarding hospital shall not abut an existing residential use or a residential zone; unless the existing residential use is in a mixed-use building and the applicant demonstrates that: (A) The building was designed and constructed or will be re-designed and renovated to mitigate noise to limit negative impacts on residential units that the use will abut, including the use of acoustical tiles, caulking to seal penetrations made in floor slabs for pipes, and spray-on noise insulation; (B) The windows and doors of the space devoted to the veterinary office, veterinary hospital, or veterinary boarding hospital use shall be kept closed, and all doors facing a residential use will be solid core; (C) Animal waste shall be placed in closed waste disposal containers located in enclosed areas or away from abutting or confronting residential windows and doors; and shall be collected by a waste disposal company at least weekly; (D) Odors will be controlled by means of an air filtration system or an equivalently effective odor control system; and (E) Floor finish material, areas intended to be wet, and wall finish materials measured a minimum of forty-eight inches (48 in.) from the floor, shall be impervious and washable; City of Washington, D.C. \| Title 11 - Zoning SUBTITLE U, CHAPTER 5-16 (5) External yards or other external facilities for the keeping of animals shall not be permitted; (6) Pet grooming and the sale of pet supplies are permitted as accessory uses; and (7) The Board may waive or modify the condition of this paragraph upon a determination that there will be no adverse impacts to building residents or tenants, or to adjacent properties resulting from the waiver or modification; and (m) Youth Residential Care Home for sixteen (16) to twenty-five (25) persons not including resident supervisors or staff and their families. There shall be no other lot containing a youth residential care home within a radius of five hundred feet (500 ft.) from any portion of the lot. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 18-02 published at 65 DCR 12148 (November 2, 2018); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021); Final Rulemaking & Order No. 19-31 published at 69 DCR 12886 (October 21, 2022).
MU-14 the ordinance paragraph quoted here	58	Conditional	Subtitle U §508.1(l) Veterinary office, veterinary hospital, or veterinary boarding hospital subject to the following conditions: (1) A veterinary office, veterinary hospital, or veterinary boarding hospital may board any animal permitted to be lawfully sold in the District of Columbia, pursuant to § 9(j) of the Animal Control Act of 1970 (D.C. Law 3-30, as amended; D.C. Official Code § 8‑1808(j)); (2) No more than fifty percent (50%) of the gross floor area of the veterinary office, veterinary hospital, or veterinary boarding hospital may be devoted to the boarding of animals; (3) The veterinary office, veterinary hospital, or veterinary boarding hospital shall be located and designated to create no objectionable conditions to building residents or tenants, or to adjacent properties resulting from animal noise, odor, or waste; (4) The veterinary office, veterinary hospital, or veterinary boarding hospital shall not abut an existing residential use or a residential zone; unless the existing residential use is in a mixed-use building and the applicant demonstrates that: (A) The building was designed and constructed or will be re-designed and renovated to mitigate noise to limit negative impacts on residential units that the use will abut, including the use of acoustical tiles, caulking to seal penetrations made in floor slabs for pipes, and spray-on noise insulation; (B) The windows and doors of the space devoted to the veterinary office, veterinary hospital, or veterinary boarding hospital use shall be kept closed, and all doors facing a residential use will be solid core; (C) Animal waste shall be placed in closed waste disposal containers located in enclosed areas or away from abutting or confronting residential windows and doors; and shall be collected by a waste disposal company at least weekly; (D) Odors will be controlled by means of an air filtration system or an equivalently effective odor control system; and (E) Floor finish material, areas intended to be wet, and wall finish materials measured a minimum of forty-eight inches (48 in.) from the floor, shall be impervious and washable; City of Washington, D.C. \| Title 11 - Zoning SUBTITLE U, CHAPTER 5-16 (5) External yards or other external facilities for the keeping of animals shall not be permitted; (6) Pet grooming and the sale of pet supplies are permitted as accessory uses; and (7) The Board may waive or modify the condition of this paragraph upon a determination that there will be no adverse impacts to building residents or tenants, or to adjacent properties resulting from the waiver or modification; and (m) Youth Residential Care Home for sixteen (16) to twenty-five (25) persons not including resident supervisors or staff and their families. There shall be no other lot containing a youth residential care home within a radius of five hundred feet (500 ft.) from any portion of the lot. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 18-02 published at 65 DCR 12148 (November 2, 2018); Final Rulemaking & Order No. 20-20 published at 68 DCR 2485 (March 5, 2021); Final Rulemaking & Order No. 19-31 published at 69 DCR 12886 (October 21, 2022).

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This answer is good through April 3, 2026 — that is the date the ordinance we hold runs to, as published by DC Office of Documents and Administrative Issuances. The District has since adopted something newer that we have not taken in yet, so parts of this may already be out of date.

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What this does not cover

138,270 properties are loaded, county-wide. The District’s parcel record gives a street address but no ZIP code, so there is no ZIP breakdown to give and none is shown.
A further 2,535 properties carry a parcel zone code this page cannot match to a single column of the use table: (none), ARTS (6 variants, e.g. ARTS-1;ARTS-2), BF (7 variants, e.g. BF-1A;RA-1), CG (6 variants, e.g. CG-3;RA-2), D (17 variants, e.g. D-2;D-6), HE (6 variants, e.g. HE-1;HE-2), MU (131 variants, e.g. MU-1/DC;MU-2/DC), NHR;PDR, NHR;UNZONED, NMU (16 variants, e.g. NMU-3A/MW;RA-1), NYE;UNZONED, PDR (34 variants, e.g. PDR-1/CAP;RF-1/CAP), R (58 variants, e.g. R-1A/CBUT;R-1B), RA (18 variants, e.g. RA-1;RA-2) and 5 more.
1,678 of those lie in TWO OR MORE districts at once. Their code below holds every district the parcel really shares area with, joined by a semicolon — ARTS-1;ARTS-2, ARTS-1;ARTS-4;RA-2, ARTS-1;RF-1, ARTS-3;ARTS-4, ARTS-3;RA-2 and 327 more. The ordinance does not say the larger share wins, so we do not pick one: the parcel is shown as straddling and is not counted under either district.
(none) above means a parcel with no zone code assigned in the District's own data — 5 of them.
Owner filters. We have an owner of record for 132,963 of Washington, D.C.’s 138,270 parcels, of which 36,467 are owned by a company, trust or other organization, including 6,282 owned by public bodies — governments, authorities, schools, churches. That split is Zonescore’s reading of the owner’s name, not something the District published, and we keep the two apart rather than deciding for you which counts as an investor. 19,115 have an owner whose mailing address is outside DC — read off the end of the District’s own address string, where the state actually is, because “MD” also occurs inside “RICHMOND”. We could read a state on 126,746 of them; the rest are not counted either way. 34,374 are owned by somebody this District writes to at a different address — not the property itself. That is where the tax bill goes, which is not the same as where the owner sleeps — an owner can collect mail at a property they rent out, and one who is written to elsewhere may still live here. We can tell you the two addresses differ; we cannot tell you the owner does not live at the property. 18,004 of them are written to an address inside DC, so the out-of-state filter above cannot see them at all. That count is out of the 117,932 properties where we could compare the two addresses. On 15,031 more we could not — the owner is written to a post-office box, or the District’s own record of the property names a street and no building number — and those are left out rather than counted as living at home. Matching two addresses is Zonescore’s reading, not something the District published: we treat “123 Main St” and “123 Main Street” as one place, ignore an apartment number, and compare the ZIP code rather than the town name — a jurisdiction’s record of a property and its record of that property’s owner often name the same place by different towns, and treating those as two addresses would count somebody living in their own house as an absentee. Owned for (based on the last recorded transfer): under 2 years 13,000+; 2-5 years 18,000+; 5-10 years 26,000+; 10-20 years 26,000+; 20-30 years 18,000+. 30+ years: Not offered here. The transfer dates we hold for the District begin in 1997, so they cannot show a 30-year hold. Older recorded transfers from the District would close this. 33,000+ properties have no transfer date we can read and are in no bucket. 70,693 are worth more as land than as building — the District’s own land assessment is at least 50% of its total. 5,241 properties carry no pair of assessments and are left out of that count rather than treated as zero, which would make every one of them look like bare land.
Owner data from District of Columbia's property ownership records, retrieved September 25, 2026. CC BY 4.0.
The parcel record we fetch carries no ZIP code for the property itself, so the district counts above carry no ZIP breakdown. It gives the street address only; the one ZIP it does carry belongs to the owner’s mailing address, which is a fact about a different place and is not used here. We do not infer a ZIP we were not given.
Overlay districts are not modeled here. An overlay can change what a property allows.
Some cells in this ordinance state two outcomes without saying what separates them; those are shown with their code and their source, and not guessed at.

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