# Addition permit B2603530 at 314 A St SE, Washington

DC Department of Buildings permit B2603530: issued Jun 29, 2026 for addition work at 314 A St SE. Underpin to convert the existing crawlspace into an expanded cellar as an addition. Finish the entire cellar and renovate the existing hall bathroom. Construct a rear two-story addition with cellar. Change the door pattern on the yard-facing facade of the existing garage. Added plumbing fixtures are two full bathrooms and one lavatory. No access to neighboring yards is needed for the construction of the rear addition.

- Permit number: B2603530
- Issued: Jun 29, 2026
- Type of work: Addition (city: Construction, addition alteration repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20003
- All permits at this address: https://nearbypermits.com/washington-dc/address/314-a-st-se/

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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 2026-10-06 00:57 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 314 A St SE: https://nearbypermits.com/washington-dc/address/314-a-st-se/