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ADUs permits in Washington, DC

3 permits issued in the last 14 days · — total estimated project value · Source: DC Open Data (Dept. of Buildings) · Updated July 13, 2026

IssuedAddressWork descriptionEst. value
2026-07-104807 47TH ST NW, WASHINGTON, DC 2001612 DCMR Subtitle F, DC Plumbing Code, adopting 2015 IPC ? 405.3.1 There shall be not less than a 21-inch (533 mm) clearance in front of the water closet, urinal, lavatory or bidet
PlumbingADUs		—
2026-07-094501 HARRISON ST NW, WASHINGTON, DC 20015ALTERATION and ADDITION to an existing 2-story plus basement, detached single family dwelling (no change in use). Demolish existing front porch, rear-deck and entire existing roof
RoofingDecks & PatiosRemodelingDemolitionADUs		—
2026-06-307141 7TH ST NW, WASHINGTON, DC 20012Alteration and repair, replace in kind. Addition to existing 30 x 60 garage. Second floor will be an ADU less than 450 SF. Replace all MEP systems, framing, drywall and fixtures. E
Decks & PatiosRemodelingADUs		—

Every row is a property owner who just got city approval to start a adus project — or a competitor's job you can learn from. Data is public record, refreshed daily by PermitsRadar.

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