Addition, alteration, repair of attached single-family home and use change to a two-family flat
Addition at 1509 S St NW, Washington
DC Department of Buildings permit B2605296: issued Jun 10, 2026 for addition work at 1509 S St NW. Addition, alteration, repair of attached single-family home and use change to a two-family flat. Basement:- renovation of entire cellar level to be an independent unit- add kitchen, relocate bathroom and laundry- cosmetic and aesthetic updates- various mechanical and electrical work- new areaway at rear- finish existing utility/storage area to be common utility/mechanical room. Main level: - new rear deck over cellar areaway- relocate stairs- new powder room- renovate kitchen- cosmetic and aesthetic updates- various mechanical and electrical work. Second level:- relocate stairs- relocate bathroom- add laundry closet- rebuild existing rear room at existing stucco area including party walls at rear- various mechanical and electrical work- cosmetic and aesthetic updates. Third level:- relocate stairs- relocate bathroom- add bathroom and laundry closet- creation of balcony on top of existing rear 2 story area- various mechanical and electrical work- cosmetic and aesthetic update- exteriors: - partial demolition, alteration and repair of the existing rear garage structure- add overhead door at existing garage- repair existing ironwork stoop- add fence at top of existing brick walls at sides of rear yard- replace all windows and exterior doors in kind (see plans)- repoint existing brick exteriors. Sprinklers system to be installed NFPA 13d area affected: 3,796 sf.
- Permit number
- B2605296
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20009
- City's category
- Construction, addition alteration repair
- City's status
- Permit issued
- Source
- DC Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 1509 S St NW, and what's permitted nearby
The newest permit in the city's data is from Sep 28, 2026, 8 days ago. Permits issued after that won't appear here until the city publishes them.
DC Department of Buildings updated its data Oct 5, 2026. We checked it Oct 6, 01:01 UTC. See the city's official records (CC BY 4.0).
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