# Alteration or repair permit BLD-SFD2026-00251 at 429 Maxwell Ave, Boulder

Boulder Planning and Development Services permit BLD-SFD2026-00251: issued May 13, 2026 for alteration or repair work at 429 Maxwell Ave. Residential Foundation Repair: - helical pier install x 6.

- Permit number: BLD-SFD2026-00251
- Issued: May 13, 2026
- Type of work: Alteration or repair (city: Building Permit - Single Family Detached Dwelling, Alteration)
- Status: Finished (city: Letter of Completion)
- Reported cost: $20,500
- ZIP code: 80304
- All permits at this address: https://nearbypermits.com/boulder/address/429-maxwell-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 11:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 429 Maxwell Ave: https://nearbypermits.com/boulder/address/429-maxwell-ave/