# Alteration or repair permit B2504197 at 3700 O St NW, Washington

DC Department of Buildings permit B2504197: issued Oct 2, 2025 for alteration or repair work at 3700 O St NW. The scope of work is primarily focused on the interior of the building and will include reconfiguring the layout of the residential units on each floor to provide larger private bedrooms and small common space. There will continue to be two residential units per floor, each with three bedrooms and a kitchenette, and the total number of bedrooms will remain at 24 for the full building. As part of the interior renovation, all plumbing, HVAC, and electrical systems will be replaced. The existing sprinkler system will be modified according to the new layout. All interior non-load bearing partitions will be replaced and all new finishes, casework, and appliances will be provided. To support the replacement and upgrading of utilities to the building (part of the scope from the adjacent redevelopment project) a new, below-grade utility room will be constructed along with an exterior access stair for maintenance. Exterior work will be limited in scope and will include replacement of damaged windows and doors, minor wall repairs, and building-mounted lighting at egress locations. Sheeting and shoring under sh2500040.

- Permit number: B2504197
- Issued: Oct 2, 2025
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Finished (city: Completed)
- Reported cost: Not listed
- ZIP code: 20057
- All permits at this address: https://nearbypermits.com/washington-dc/address/3700-o-st-nw/

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Source: DC Department of Buildings permit data (https://opendata.dc.gov/datasets/7296e6392349498bb6ba6ba3db836644_18), District of Columbia, CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-11 10:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3700 O St NW: https://nearbypermits.com/washington-dc/address/3700-o-st-nw/