# Alteration or repair permit BLD-SFD2025-00174 at 820 12th St, Boulder

Boulder Planning and Development Services permit BLD-SFD2025-00174: issued May 29, 2025 for alteration or repair work at 820 12th St. VOID- 180 Days no activity Install two egress windows in lower level of single family detached dwelling.

- Permit number: BLD-SFD2025-00174
- Issued: May 29, 2025
- Type of work: Alteration or repair (city: Building Permit - Single Family Detached Dwelling, Alteration)
- Status: Cancelled (city: Void)
- Reported cost: $4,500
- ZIP code: 80302
- All permits at this address: https://nearbypermits.com/boulder/address/820-12th-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 00:30 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 820 12th St: https://nearbypermits.com/boulder/address/820-12th-st/