# Alteration or repair permit B2605121 at 5240 Colorado Ave NW, Washington

DC Department of Buildings permit B2605121: issued May 8, 2026 for alteration or repair work at 5240 Colorado Ave NW. 86 feet of interior waterproofing 20 feet on the front wall 23 feet on the right wall 23feet on the left wall and 20 feet on the rear wall leading to a new 24 x 30 inch sump basin with 1 new 1/3 hp Zoeller sump pump.

- Permit number: B2605121
- Issued: May 8, 2026
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Finished (city: Completed)
- Reported cost: Not listed
- ZIP code: 20011
- All permits at this address: https://nearbypermits.com/washington-dc/address/5240-colorado-ave-nw/

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Source: DC Department of Buildings permit data (https://opendata.dc.gov/datasets/7296e6392349498bb6ba6ba3db836644_18), CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Checked 2026-10-06 07:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 5240 Colorado Ave NW: https://nearbypermits.com/washington-dc/address/5240-colorado-ave-nw/