Where can I put a community solar facility (not meeting §410.3(d) matter of right conditions) in Washington, D.C.?

Community solar facility (not meeting §410.3(d) matter-of-right conditions)

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
HE-1 the ordinance paragraph quoted here	9	Conditional	Subtitle K §412.1(d) Community solar facility not meeting the requirements of Subtitle K § 410.3(d), subject to the following: (1) Provision of a landscaped area at least five feet (5 ft.) wide facing public space, residential use, or parks and recreation use, regardless of zone, that: (A) Maintains as many existing native trees as possible; (B) Includes a diverse mix of native trees, shrubs, and plants, and avoids planting a monoculture; (C) Ensures all trees measure a minimum of six feet (6 ft.) in height at the time of planting; and (2) The Application, including the landscape plan, shall be referred to the District Department of Energy and Environment for review and report; and (e) Emergency shelter uses for five (5) to fifteen (15) persons, not including resident supervisors or staff and their families; (f) Fast food establishment or food delivery business subject to the following conditions: (1) The use shall not include a drive-through; (2) The use shall be designed and operated so as not to become objectionable to neighboring properties because of noise, sounds, odors, lights, hours of operation, or other conditions; (3) There shall be adequate facilities to allow deliveries to be made and trash to be collected without obstructing public rights-of-way or unreasonably obstructing parking spaces, aisles, or driveways on the site; and (4) The Zoning Commission may impose conditions pertaining to design, screening, lighting, soundproofing, off-street parking spaces, signs, method and hours of trash collection, or any other matter necessary to protect adjacent or nearby property; (g) Health care uses: City of Washington, D.C. \| Title 11 - Zoning SUBTITLE K, CHAPTER 4-13 (1) A hospital use may be located only on Square B and/or C subject to the design conditions of this chapter and provided that: (A) Need of the facility is demonstrated through a certificate of need, including a review and report by the Department of Human Services on the need for the facility and on the ability of the specific design of the facility to meet that need; and (B) There is a detailed plan for the facility and accessory buildings, showing the location, height, and bulk of all improvements, including but not limited to buildings, parking and loading facilities, screening, signs, capacities of the various facilities, and public utility facilities; and (2) A skilled care facility or intermediate nursing care facility under the Health Care Facilities and Community Residence Regulations; (h) Parking uses, subject to the following conditions: (1) Parking in above grade structures, provided: (A) Structures shall not directly front onto a primary or secondary street, (B) Preferred uses, as defined in Subtitle K § 411, shall occupy the ground floor to a minimum depth of thirty (30) feet to separate parking areas from the primary or secondary street; and (C) Upper floors shall be separated from a primary or secondary street by commercial or residential uses; and (2) New or expanded at-grade surface parking lots accessory to an existing use or building for a period of five (5) years which may be renewed a maximum of two (2) times; and (i) Private school, including residences for teachers and/or staff, subject to the following conditions: (1) The use shall be located only on Squares A, B, C, and/or K; (2) The use shall comply with the height, floor area ratio and lot occupancy standards of each respective square; and (3) The use shall meet the requirements of Subtitle X, Chapter 1; (j) Utility (basic) uses and supporting infrastructure facilities, such as an electrical substation, natural gas regulator station, pump station, telecommunications facility, or any co-generation facility. Additional setbacks and screening requirements may be City of Washington, D.C. \| Title 11 - Zoning SUBTITLE K, CHAPTER 4-14 required as the Board of Zoning Adjustment deems necessary for protection of the surrounding neighborhood; and (k) Other principal uses that are not permitted by Subtitle K § 410, but not prohibited by Subtitle K § 415 shall be permitted in the HE zones as a special exception subject to the following conditions in addition to the general special exception criteria of Subtitle X and Subtitle K § 416; provided the Zoning Commission considers that the use is appropriate in furthering the purposes of the HE zones. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 19-04 published at 66 DCR 12137 (September 13, 2019).
HE-2 the ordinance paragraph quoted here	5	Conditional	Subtitle K §412.1(d) Community solar facility not meeting the requirements of Subtitle K § 410.3(d), subject to the following: (1) Provision of a landscaped area at least five feet (5 ft.) wide facing public space, residential use, or parks and recreation use, regardless of zone, that: (A) Maintains as many existing native trees as possible; (B) Includes a diverse mix of native trees, shrubs, and plants, and avoids planting a monoculture; (C) Ensures all trees measure a minimum of six feet (6 ft.) in height at the time of planting; and (2) The Application, including the landscape plan, shall be referred to the District Department of Energy and Environment for review and report; and (e) Emergency shelter uses for five (5) to fifteen (15) persons, not including resident supervisors or staff and their families; (f) Fast food establishment or food delivery business subject to the following conditions: (1) The use shall not include a drive-through; (2) The use shall be designed and operated so as not to become objectionable to neighboring properties because of noise, sounds, odors, lights, hours of operation, or other conditions; (3) There shall be adequate facilities to allow deliveries to be made and trash to be collected without obstructing public rights-of-way or unreasonably obstructing parking spaces, aisles, or driveways on the site; and (4) The Zoning Commission may impose conditions pertaining to design, screening, lighting, soundproofing, off-street parking spaces, signs, method and hours of trash collection, or any other matter necessary to protect adjacent or nearby property; (g) Health care uses: City of Washington, D.C. \| Title 11 - Zoning SUBTITLE K, CHAPTER 4-13 (1) A hospital use may be located only on Square B and/or C subject to the design conditions of this chapter and provided that: (A) Need of the facility is demonstrated through a certificate of need, including a review and report by the Department of Human Services on the need for the facility and on the ability of the specific design of the facility to meet that need; and (B) There is a detailed plan for the facility and accessory buildings, showing the location, height, and bulk of all improvements, including but not limited to buildings, parking and loading facilities, screening, signs, capacities of the various facilities, and public utility facilities; and (2) A skilled care facility or intermediate nursing care facility under the Health Care Facilities and Community Residence Regulations; (h) Parking uses, subject to the following conditions: (1) Parking in above grade structures, provided: (A) Structures shall not directly front onto a primary or secondary street, (B) Preferred uses, as defined in Subtitle K § 411, shall occupy the ground floor to a minimum depth of thirty (30) feet to separate parking areas from the primary or secondary street; and (C) Upper floors shall be separated from a primary or secondary street by commercial or residential uses; and (2) New or expanded at-grade surface parking lots accessory to an existing use or building for a period of five (5) years which may be renewed a maximum of two (2) times; and (i) Private school, including residences for teachers and/or staff, subject to the following conditions: (1) The use shall be located only on Squares A, B, C, and/or K; (2) The use shall comply with the height, floor area ratio and lot occupancy standards of each respective square; and (3) The use shall meet the requirements of Subtitle X, Chapter 1; (j) Utility (basic) uses and supporting infrastructure facilities, such as an electrical substation, natural gas regulator station, pump station, telecommunications facility, or any co-generation facility. Additional setbacks and screening requirements may be City of Washington, D.C. \| Title 11 - Zoning SUBTITLE K, CHAPTER 4-14 required as the Board of Zoning Adjustment deems necessary for protection of the surrounding neighborhood; and (k) Other principal uses that are not permitted by Subtitle K § 410, but not prohibited by Subtitle K § 415 shall be permitted in the HE zones as a special exception subject to the following conditions in addition to the general special exception criteria of Subtitle X and Subtitle K § 416; provided the Zoning Commission considers that the use is appropriate in furthering the purposes of the HE zones. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 19-04 published at 66 DCR 12137 (September 13, 2019).
HE-3 the ordinance paragraph quoted here	1	Conditional	Subtitle K §412.1(d) Community solar facility not meeting the requirements of Subtitle K § 410.3(d), subject to the following: (1) Provision of a landscaped area at least five feet (5 ft.) wide facing public space, residential use, or parks and recreation use, regardless of zone, that: (A) Maintains as many existing native trees as possible; (B) Includes a diverse mix of native trees, shrubs, and plants, and avoids planting a monoculture; (C) Ensures all trees measure a minimum of six feet (6 ft.) in height at the time of planting; and (2) The Application, including the landscape plan, shall be referred to the District Department of Energy and Environment for review and report; and (e) Emergency shelter uses for five (5) to fifteen (15) persons, not including resident supervisors or staff and their families; (f) Fast food establishment or food delivery business subject to the following conditions: (1) The use shall not include a drive-through; (2) The use shall be designed and operated so as not to become objectionable to neighboring properties because of noise, sounds, odors, lights, hours of operation, or other conditions; (3) There shall be adequate facilities to allow deliveries to be made and trash to be collected without obstructing public rights-of-way or unreasonably obstructing parking spaces, aisles, or driveways on the site; and (4) The Zoning Commission may impose conditions pertaining to design, screening, lighting, soundproofing, off-street parking spaces, signs, method and hours of trash collection, or any other matter necessary to protect adjacent or nearby property; (g) Health care uses: City of Washington, D.C. \| Title 11 - Zoning SUBTITLE K, CHAPTER 4-13 (1) A hospital use may be located only on Square B and/or C subject to the design conditions of this chapter and provided that: (A) Need of the facility is demonstrated through a certificate of need, including a review and report by the Department of Human Services on the need for the facility and on the ability of the specific design of the facility to meet that need; and (B) There is a detailed plan for the facility and accessory buildings, showing the location, height, and bulk of all improvements, including but not limited to buildings, parking and loading facilities, screening, signs, capacities of the various facilities, and public utility facilities; and (2) A skilled care facility or intermediate nursing care facility under the Health Care Facilities and Community Residence Regulations; (h) Parking uses, subject to the following conditions: (1) Parking in above grade structures, provided: (A) Structures shall not directly front onto a primary or secondary street, (B) Preferred uses, as defined in Subtitle K § 411, shall occupy the ground floor to a minimum depth of thirty (30) feet to separate parking areas from the primary or secondary street; and (C) Upper floors shall be separated from a primary or secondary street by commercial or residential uses; and (2) New or expanded at-grade surface parking lots accessory to an existing use or building for a period of five (5) years which may be renewed a maximum of two (2) times; and (i) Private school, including residences for teachers and/or staff, subject to the following conditions: (1) The use shall be located only on Squares A, B, C, and/or K; (2) The use shall comply with the height, floor area ratio and lot occupancy standards of each respective square; and (3) The use shall meet the requirements of Subtitle X, Chapter 1; (j) Utility (basic) uses and supporting infrastructure facilities, such as an electrical substation, natural gas regulator station, pump station, telecommunications facility, or any co-generation facility. Additional setbacks and screening requirements may be City of Washington, D.C. \| Title 11 - Zoning SUBTITLE K, CHAPTER 4-14 required as the Board of Zoning Adjustment deems necessary for protection of the surrounding neighborhood; and (k) Other principal uses that are not permitted by Subtitle K § 410, but not prohibited by Subtitle K § 415 shall be permitted in the HE zones as a special exception subject to the following conditions in addition to the general special exception criteria of Subtitle X and Subtitle K § 416; provided the Zoning Commission considers that the use is appropriate in furthering the purposes of the HE zones. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 19-04 published at 66 DCR 12137 (September 13, 2019).
HE-4 the ordinance paragraph quoted here	no parcels loaded	Conditional	Subtitle K §412.1(d) Community solar facility not meeting the requirements of Subtitle K § 410.3(d), subject to the following: (1) Provision of a landscaped area at least five feet (5 ft.) wide facing public space, residential use, or parks and recreation use, regardless of zone, that: (A) Maintains as many existing native trees as possible; (B) Includes a diverse mix of native trees, shrubs, and plants, and avoids planting a monoculture; (C) Ensures all trees measure a minimum of six feet (6 ft.) in height at the time of planting; and (2) The Application, including the landscape plan, shall be referred to the District Department of Energy and Environment for review and report; and (e) Emergency shelter uses for five (5) to fifteen (15) persons, not including resident supervisors or staff and their families; (f) Fast food establishment or food delivery business subject to the following conditions: (1) The use shall not include a drive-through; (2) The use shall be designed and operated so as not to become objectionable to neighboring properties because of noise, sounds, odors, lights, hours of operation, or other conditions; (3) There shall be adequate facilities to allow deliveries to be made and trash to be collected without obstructing public rights-of-way or unreasonably obstructing parking spaces, aisles, or driveways on the site; and (4) The Zoning Commission may impose conditions pertaining to design, screening, lighting, soundproofing, off-street parking spaces, signs, method and hours of trash collection, or any other matter necessary to protect adjacent or nearby property; (g) Health care uses: City of Washington, D.C. \| Title 11 - Zoning SUBTITLE K, CHAPTER 4-13 (1) A hospital use may be located only on Square B and/or C subject to the design conditions of this chapter and provided that: (A) Need of the facility is demonstrated through a certificate of need, including a review and report by the Department of Human Services on the need for the facility and on the ability of the specific design of the facility to meet that need; and (B) There is a detailed plan for the facility and accessory buildings, showing the location, height, and bulk of all improvements, including but not limited to buildings, parking and loading facilities, screening, signs, capacities of the various facilities, and public utility facilities; and (2) A skilled care facility or intermediate nursing care facility under the Health Care Facilities and Community Residence Regulations; (h) Parking uses, subject to the following conditions: (1) Parking in above grade structures, provided: (A) Structures shall not directly front onto a primary or secondary street, (B) Preferred uses, as defined in Subtitle K § 411, shall occupy the ground floor to a minimum depth of thirty (30) feet to separate parking areas from the primary or secondary street; and (C) Upper floors shall be separated from a primary or secondary street by commercial or residential uses; and (2) New or expanded at-grade surface parking lots accessory to an existing use or building for a period of five (5) years which may be renewed a maximum of two (2) times; and (i) Private school, including residences for teachers and/or staff, subject to the following conditions: (1) The use shall be located only on Squares A, B, C, and/or K; (2) The use shall comply with the height, floor area ratio and lot occupancy standards of each respective square; and (3) The use shall meet the requirements of Subtitle X, Chapter 1; (j) Utility (basic) uses and supporting infrastructure facilities, such as an electrical substation, natural gas regulator station, pump station, telecommunications facility, or any co-generation facility. Additional setbacks and screening requirements may be City of Washington, D.C. \| Title 11 - Zoning SUBTITLE K, CHAPTER 4-14 required as the Board of Zoning Adjustment deems necessary for protection of the surrounding neighborhood; and (k) Other principal uses that are not permitted by Subtitle K § 410, but not prohibited by Subtitle K § 415 shall be permitted in the HE zones as a special exception subject to the following conditions in addition to the general special exception criteria of Subtitle X and Subtitle K § 416; provided the Zoning Commission considers that the use is appropriate in furthering the purposes of the HE zones. SOURCE: Final Rulemaking & Order No. 08-06A published at 63 DCR 2447 (March 4, 2016 – Part 2); Final Rulemaking & Order No. 19-04 published at 66 DCR 12137 (September 13, 2019).

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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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