# Alteration or repair permit B2506527 at 999 E St NW, Washington

DC Department of Buildings permit B2506527: issued Aug 11, 2025 for alteration or repair work at 999 E St NW. Historic Districts: Interior Alterations and Repair to suit tenant Anduril on the 4th floor.

- Permit number: B2506527
- Issued: Aug 11, 2025
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Finished (city: Completed)
- Reported cost: Not listed
- ZIP code: 20463
- All permits at this address: https://nearbypermits.com/washington-dc/address/999-e-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 16:40 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 999 E St NW: https://nearbypermits.com/washington-dc/address/999-e-st-nw/