# Alteration or repair permit B2608171 at 3533 Winfield Ln NW, Washington

DC Department of Buildings permit B2608171: issued Sep 1, 2026 for alteration or repair work at 3533 Winfield Ln NW. Install 55' of interior waterproofing connecting to an existing sump pump pit, with vapor barrier on thew alls.

- Permit number: B2608171
- Issued: Sep 1, 2026
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20007
- All permits at this address: https://nearbypermits.com/washington-dc/address/3533-winfield-ln-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 2026-10-05 15:15 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3533 Winfield Ln NW: https://nearbypermits.com/washington-dc/address/3533-winfield-ln-nw/