# Alteration or repair permit BLD-SFD2026-00421 at 1860 23rd St, Boulder

Boulder Planning and Development Services permit BLD-SFD2026-00421: issued Sep 8, 2026 for alteration or repair work at 1860 23rd St. Permit application for interior repairs and replacement work performed at an existing single-family detached dwelling. This application is submitted to bring completed work into compliance, including like for like replacement. No structural changes, no changes to footprint, floor area, or use. Associated with ENF2026-00455. - Bathroom: Replacement pressure-balanced/thermostatic mixing valve; replacement of existing bathroom fixtures (like-for-like locations) - New water heater installation (replacement of existing unit in same location) - New air conditioning system installation (replacement in existing location) - Like for like Replacement of existing lighting fixtures and ceiling fan - Replacement of 2x failed/leaking backyard facing windows Like-for-Like.

- Permit number: BLD-SFD2026-00421
- Issued: Sep 8, 2026
- Type of work: Alteration or repair (city: Building Permit - Single Family Detached Dwelling, Repair)
- Status: Issued (city: Issued)
- Reported cost: $17,080
- ZIP code: 80302
- All permits at this address: https://nearbypermits.com/boulder/address/1860-23rd-st/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 03:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 1860 23rd St: https://nearbypermits.com/boulder/address/1860-23rd-st/