Install 20' of interior waterproofing connecting to a sump pump
Alteration or repair at 3918 C St SE, Washington
DC Department of Buildings permit B2602153: issued Jan 9, 2026 for alteration or repair work at 3918 C St SE. Install 20' of interior waterproofing connecting to a sump pump, with vapor barrier on the walls.
- Permit number
- B2602153
- Issued
- Type of work
- Alteration or repair
- Status
- Finished
- Reported cost
- Not listed
- ZIP code
- 20019
- City's category
- Construction, alteration and repair
- City's status
- Completed
- 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 3918 C St SE, and what's permitted nearby
DC Department of Buildings updated its data Oct 13, 2026. We checked it Oct 13, 18:07 UTC. See the city's official records (District of Columbia, CC BY 4.0).
For agents and scripts: This page as Markdown · JSON