Replacement of a non-structural lower-level slab-on-grade floor in existing apartment (replace existing)
Alteration or repair at 1916 Calvert St NW, Washington
DC Department of Buildings permit B2606643: issued Jul 7, 2026 for alteration or repair work at 1916 Calvert St NW. Replacement of a non-structural lower-level slab-on-grade floor in existing apartment (replace existing). Work includes subgrade preparation, replacement of stone base with a vapor barrier and pouring a 4" concrete floor slab with wire mesh. No underpinning or structural alterations.
- Permit number
- B2606643
- 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 1916 Calvert St NW, and what's permitted nearby
DC Department of Buildings updated its data Oct 5, 2026. We checked it Oct 5, 12:28 UTC. Official data, CC BY 4.0.
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