Install 120' of interior waterproofing connecting to a sump pump
Alteration or repair at 901 Rittenhouse St NW, Washington
DC Department of Buildings permit B2603735: issued Sep 29, 2026 for alteration or repair work at 901 Rittenhouse St NW. Install 120' of interior waterproofing connecting to a sump pump, with vapor barrier on the walls.
- Permit number
- B2603735
- Issued
- Type of work
- Alteration or repair
- Status
- Issued
- Reported cost
- Not listed
- ZIP code
- 20011
- 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 901 Rittenhouse St NW, and what's permitted nearby
DC Department of Buildings updated its data Oct 6, 2026. We checked it Oct 7, 00:24 UTC. See the city's official records (District of Columbia, CC BY 4.0).
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