Cfa & historic the scope of work includes the installation of new concrete coal chute walls
Alteration or repair at 3700 O St NW, Washington
DC Department of Buildings permit B2509854: issued Dec 26, 2025 for alteration or repair work at 3700 O St NW. Cfa & historic the scope of work includes the installation of new concrete coal chute walls, selective demolition of portions of the existing structure, steel lintel and steel pipe support installation, and waterproofing installation.
- Permit number
- B2509854
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20057
- 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 3700 O St NW, and what's permitted nearby
DC Department of Buildings updated its data Oct 9, 2026. We checked it Oct 10, 23:49 UTC. See the city's official records (District of Columbia, CC BY 4.0).
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