# Alteration or repair permit BLD-MFD2026-00071 at 3555 Arapahoe Ave, Boulder

Boulder Planning and Development Services permit BLD-MFD2026-00071: issued Aug 12, 2026 for alteration or repair work at 3555 Arapahoe Ave. A previous contractor removed and replace the drive lane between the buildings. While doing so, they damaged the waterproofing and water is leaking in the parking garage. We are removing and replacing 3,000 sf of concrete, repairing the waterproofing, and placing new concrete. A Forensic engineer is watching the process to see if the issue is widespread and future repairs needed in other locaitons.

- Permit number: BLD-MFD2026-00071
- Issued: Aug 12, 2026
- Type of work: Alteration or repair (city: Building Permit - Multifamily, Repair)
- Status: Issued (city: Issued)
- Reported cost: $291,744
- ZIP code: 80301
- All permits at this address: https://nearbypermits.com/boulder/address/3555-arapahoe-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-13 04:24 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3555 Arapahoe Ave: https://nearbypermits.com/boulder/address/3555-arapahoe-ave/