# Alteration or repair permit BLD-SFD2021-00371 at 640 S 41st St, Boulder

Boulder Planning and Development Services permit BLD-SFD2021-00371: issued Jul 6, 2021 for alteration or repair work at 640 S 41st St. 5 Basement Egress Windows Per Engineering. 1 new, 2 using existing with vertical cuts, 2 widening.

- Permit number: BLD-SFD2021-00371
- Issued: Jul 6, 2021
- Type of work: Alteration or repair (city: Building Permit - Single Family Detached Dwelling, Alteration)
- Status: Finished (city: Letter of Completion)
- Reported cost: $12,000
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/640-s-41st-st/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 12:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 640 S 41st St: https://nearbypermits.com/boulder/address/640-s-41st-st/