Figures marked official zoning GIS record come from the jurisdiction's own zoning map layer, not from the text of the code. That record is dated and linked above, and it is a summary of the ordinance rather than the ordinance itself — where a standard is banded or was recently amended, the code text governs. Figures citing a section are quoted from the code directly.
By-right FAR varies by building type: Non-Residential 1.5; Residential (IZ) 3; Residential 2.5
Read from District of Columbia Zoning Regulations of 2016 (Title 11 DCMR), effective through 2026-04-03. Amendments adopted after that date (most recent 2026-07-17) are not yet reflected.
How complete is this market? Across 134,966 parcels we answer 93.9% of the 6 questions this site is built to answer, each with a source you can check. The rest are shown as “not recorded” rather than filled in — we would rather be short than wrong.
Permitted uses in MU-4/CAP/CHC
AllowedPrincipal dwelling unit (residential), by right A principal dwelling unit is a matter-of-right use in the R zones (Subtitle U §201.1(a)), and any use permitted as a matter of right in any R, RF, or RA zone is permitted as a matter of right in the MU zones except MU-11 (Subtitle U §501.2). Subject to any modification by this zone's own chapter and by Subtitle U §§513 and 514.
AllowedCollege or university uses In MU-4, a use that would otherwise not be permitted as a matter of right but for the university or college shall not be permitted; Subtitle U §512.1(d)
AllowedDaytime care uses for not more than twenty (20) persons Not including resident supervisors or staff and their families; Subtitle U §512.1(c)
AllowedEating and drinking establishment uses (general) General eating and drinking establishments permitted; fast food establishment and food delivery service are prohibited in MU-4; prepared food shop limited to 18 seats for patrons in MU-4; Subtitle U §512.1(e)
Not AllowedFast food establishment Explicitly not permitted in the MU-4 zone; Subtitle U §512.1(d)(1)
Not AllowedFood delivery service Explicitly not permitted in the MU-4 zone; Subtitle U §512.1(d)(1)
AllowedPrepared food shop In MU-4, limited to eighteen (18) seats for patrons; Subtitle U §512.1(d)(3)
AllowedEducation uses, private Subtitle U §512.1(f)
AllowedEntertainment, assembly, and performing arts uses Bowling alley subject to conditions: not within 25 ft. of residentially zoned property unless separated by street or alley, and soundproofing as necessary; Subtitle U §512.1(g)
AllowedFirearms retail sales establishments No portion of the establishment shall be within 300 ft. of any R, RF, RA, MU-1, or MU-2 zone, or a place of worship, public or private school, public library, or playground; Subtitle U §512.1(h)
AllowedOptical transmission node Subtitle U §512.1(j)
AllowedRetail uses (excluding large format retail use) Large format retail use is excluded; off-premises beer and wine sales accessory use condition applies to grocery store in Square 2572, Lot 36; Subtitle U §512.1(k)
AllowedService (general) uses Laundry or dry cleaning facility shall not exceed 2,500 sq. ft. gross floor area; in MU-4, uses involving the installation of automobile accessories are not permitted; Subtitle U §512.1(l)
Not AllowedService (general) uses involving installation of automobile accessories Explicitly not permitted in the MU-4 zone; Subtitle U §512.1(k)(2)
AllowedAnimal boarding use located in a basement or cellar space Subject to multiple conditions: not within 25 ft. of R, RF, or RA zone lot; no residential use on same floor or immediately above; windows and doors kept closed; no animals in external yard; closed waste disposal with weekly collection; odor control system required; impervious and washable floor and wall finishes to 48 in.; Subtitle U §512.1(b)
AllowedCar wash Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(a)
AllowedAutomobile or truck sales Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(b)
AllowedAutomobile rental agency Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(c)
AllowedBoat or other marine sales Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(d)
AllowedDrive-in restaurant Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(e)
AllowedElectric substation or natural gas regulator station Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(f)
AllowedInstallation of automobile accessories Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(h)
AllowedMotorcycle sales and repairs Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(i)
AllowedParcel delivery service Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(j)
AllowedParking lot, parking garage, or public storage garage Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(k)
AllowedPublic utility pumping station Prohibition under 514.2 applies only to MU-24 and MU-26; MU-4 is not subject to this prohibition; Subtitle U §514.2(l)
"Conditional" means the use generally requires a public hearing or special-exception approval — a very different timeline and risk profile from a by-right permit.
This is the zone. What about the parcel?
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what applies to one property.
Every development standard on this page shows where it came from. Figures cited to a section are quoted from Title 11 DCMR itself and verified word for word against the code text. Figures linked to an official zoning GIS record come from the DC Office of Zoning's own mapped zoning data, which is dated and re-queryable but is a summary of the code rather than the code — where a standard is banded or recently amended, the ordinance text governs. Anything we cannot source is shown as “not recorded” rather than filled in. Use permissions follow Subtitle U.