# Mechanical (HVAC) permit MEC2023-00757 at 520 Concord Ave, Boulder

Boulder Planning and Development Services permit MEC2023-00757: issued Jun 27, 2023 for mechanical (hvac) work at 520 Concord Ave. *Voided for inactivity - no inspections within 180 days* Install new mini split 1-1 system Condenser & Head 18,000 BTU W/ electrical connect.

- Permit number: MEC2023-00757
- Issued: Jun 27, 2023
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical with Electrical)
- Status: Cancelled (city: Void)
- Reported cost: $6,737
- ZIP code: 80304
- All permits at this address: https://nearbypermits.com/boulder/address/520-concord-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 15:01 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 520 Concord Ave: https://nearbypermits.com/boulder/address/520-concord-ave/