# Addition permit B2601671 at 3408 Legation St NW, Washington

DC Department of Buildings permit B2601671: issued Jun 2, 2026 for addition work at 3408 Legation St NW. Renovation to detached single family dwelling including interior reconfiguration and rear addition. Total area of work is 5,366 sf.

- Permit number: B2601671
- Issued: Jun 2, 2026
- Type of work: Addition (city: Construction, addition alteration repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20015
- All permits at this address: https://nearbypermits.com/washington-dc/address/3408-legation-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 2026-10-06 16:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3408 Legation St NW: https://nearbypermits.com/washington-dc/address/3408-legation-st-nw/