# Alteration or repair permit BLD-SFD2025-00455 at 4141 Nassau Pl, Boulder

Boulder Planning and Development Services permit BLD-SFD2025-00455: issued Jan 2, 2026 for alteration or repair work at 4141 Nassau Pl. Deck replacement. 16 feet x 16 feet, 24 inches in height at highest point (i.e., above grade).

- Permit number: BLD-SFD2025-00455
- Issued: Jan 2, 2026
- Type of work: Alteration or repair (city: Building Permit - Single Family Detached Dwelling, Addition and Alteration)
- Status: Finished (city: Letter of Completion)
- Reported cost: $8,300
- ZIP code: 80301
- All permits at this address: https://nearbypermits.com/boulder/address/4141-nassau-pl/

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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 17:23 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 4141 Nassau Pl: https://nearbypermits.com/boulder/address/4141-nassau-pl/