# Mechanical (HVAC) permit MEC2023-00990 at 320 31st St, Boulder

Boulder Planning and Development Services permit MEC2023-00990: issued Jul 10, 2023 for mechanical (hvac) work at 320 31st St. *Voided for inactivity - no inspections within 180 days* Replace AC unit - 17 SEER 2.5 TON 30,000 BTU.

- Permit number: MEC2023-00990
- Issued: Jul 10, 2023
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Cancelled (city: Void)
- Reported cost: $6,900
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/320-31st-st/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 18:38 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 320 31st St: https://nearbypermits.com/boulder/address/320-31st-st/