# Alteration or repair permit B2604083 at 2140 L St NW, Washington

DC Department of Buildings permit B2604083: issued Jul 16, 2026 for alteration or repair work at 2140 L St NW. Upgrades to the mechanical system to replace (2) condensor water risers at all floors and adding new filtration system equipment on the garage level.

- Permit number: B2604083
- Issued: Jul 16, 2026
- Type of work: Alteration or repair (city: Construction, alteration and repair)
- Status: Issued (city: Permit issued)
- Reported cost: Not listed
- ZIP code: 20037
- All permits at this address: https://nearbypermits.com/washington-dc/address/2140-l-st-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 15:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 2140 L St NW: https://nearbypermits.com/washington-dc/address/2140-l-st-nw/