# Alteration or repair permit B2603394 at 1666 Connecticut Ave NW, Washington

DC Department of Buildings permit B2603394: issued Jul 13, 2026 for alteration or repair work at 1666 Connecticut Ave NW. In the dupont circle historic district interior renovation of existing full floor white box suite & bldg corridor. Scope of work to include (5) new spec. Suites and (1) amenity suite. Suites to include offices, pantry areas, conference rooms, & open work areas. Plumbing, mechanical, & electrical work is required. Minor structural work required for specified movable partition system.

- Permit number: B2603394
- Issued: Jul 13, 2026
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20009
- All permits at this address: https://nearbypermits.com/washington-dc/address/1666-connecticut-ave-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 04:07 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1666 Connecticut Ave NW: https://nearbypermits.com/washington-dc/address/1666-connecticut-ave-nw/