In the Capitol Hill Historic District This description of work involves the full replacement of the existing
Alteration or repair at 517 3rd St NE, Washington
DC Department of Buildings permit B2600026: issued Feb 11, 2026 for alteration or repair work at 517 3rd St NE. In the Capitol Hill Historic District This description of work involves the full replacement of the existing flat roof system. Work will include:1. Demolition / RemovalRemove existing roofing materials down to deck as applicable.Properly dispose of all debris in accordance with District regulations.2. Repairs / PreparationInspect existing roof deck and framing for damage.Renail decking to rafters as needed. Install new underlayment/vapor barrier.3. Replacement Roof InstallationInstall new fiber board insulation half inch, install base sheets with plates and screws, install smooth rubber GAF.Flashing and drip edges installed at all roof penetrations, parapet walls, and transitions.Ensure roof slope drainage meets DC code requirements.Install any required insulation per DC Energy Code.4. FinalizationAll work performed in compliance with the 2020 DC Building Code, Energy Code, and Fire Code.No change in building height, roof structure, or occupancy.Work is repair/replacement only, not an addition or expansion.
- Permit number
- B2600026
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20002
- 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 517 3rd St NE, and what's permitted nearby
DC Department of Buildings updated its data Oct 14, 2026. We checked it Oct 14, 19:14 UTC. See the city's official records (District of Columbia, CC BY 4.0).
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