In the dupont circle historic district interior renovation of existing full floor white box suite & bldg
Alteration or repair 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
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20009
- City's category
- Construction, alteration and repair
- City's status
- Permit issued
- Source
- DC Department of Buildings permit data (this record)
Type of work and status are our own standard labels, so permits compare across cities. The city's wording is in the "City's category" and "City's status" rows. We show costs under $100 as not listed, because filers often enter $0 or $1 when the city doesn't require a cost.
All permits at 1666 Connecticut Ave NW, and what's permitted nearby
DC Department of Buildings updated its data Oct 6, 2026. We checked it Oct 7, 03:06 UTC. See the city's official records (District of Columbia, CC BY 4.0).
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