Level 3 Alteration and Addition to building converting from office to ground-level retail and 179 apartments
Addition at 1050 Thomas Jefferson St NW, Washington
DC Department of Buildings permit B2506014: issued Aug 4, 2026 for addition work at 1050 Thomas Jefferson St NW. Level 3 Alteration and Addition to building converting from office to ground-level retail and 179 apartments, including restoration of the existing garage. Proposed gross floor area 234,398 SF and area affected by the work 307,017 SF. Structural demolition, alterations and repairs under B2505444. Doee 8236.
- Permit number
- B2506014
- Issued
- Type of work
- Addition
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20007
- City's category
- Construction, addition alteration 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 1050 Thomas Jefferson St NW, and what's permitted nearby
DC Department of Buildings updated its data Oct 7, 2026. We checked it Oct 8, 09:34 UTC. See the city's official records (District of Columbia, CC BY 4.0).
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