# Alteration or repair permit B2507788 at 730 21st St NW, Washington

DC Department of Buildings permit B2507788: issued Oct 21, 2025 for alteration or repair work at 730 21st St NW. Renovation of existing office and conference room to install new elevator and add new elevator lobbies and the conversion of existing gallery space into two ADA restrooms.

- Permit number: B2507788
- Issued: Oct 21, 2025
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20052
- All permits at this address: https://nearbypermits.com/washington-dc/address/730-21st-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 2026-10-07 03:49 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 730 21st St NW: https://nearbypermits.com/washington-dc/address/730-21st-st-nw/