# Addition permit B2505559 at 16 3rd St NE, Washington

DC Department of Buildings permit B2505559: issued Dec 1, 2025 for addition work at 16 3rd St NE. In the Capitol Hill Historic District Demolition of existing one and two-story rear ell and replacement with new two-story with basement addition. Excavate and underpin for new basement below existing main structure. Interior renovation to existing main house block. Other exterior work includes replacement of existing windows and front door. New mechanical, electrical and plumbing associated with new work. New residential elevator and fire sprinklers.

- Permit number: B2505559
- Issued: Dec 1, 2025
- Type of work: Addition (city: Construction, addition alteration repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20002
- All permits at this address: https://nearbypermits.com/washington-dc/address/16-3rd-st-ne/

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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 2026-10-10 06:16 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 16 3rd St NE: https://nearbypermits.com/washington-dc/address/16-3rd-st-ne/