# Alteration or repair permit B2509488 at 529 14th St NW, Washington

DC Department of Buildings permit B2509488: issued Feb 4, 2026 for alteration or repair work at 529 14th St NW. Historic Site General office interior alteration of approximately 5,395 USF. Electrical and mechanical. No structural.

- Permit number: B2509488
- Issued: Feb 4, 2026
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20045
- All permits at this address: https://nearbypermits.com/washington-dc/address/529-14th-st-nw/

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Source: DC Department of Buildings permit data (https://opendata.dc.gov/datasets/7296e6392349498bb6ba6ba3db836644_18), CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-05 18:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 529 14th St NW: https://nearbypermits.com/washington-dc/address/529-14th-st-nw/