# Mechanical (HVAC) permit MEC2021-01503 at 320 31st St, Boulder

Boulder Planning and Development Services permit MEC2021-01503: issued Aug 2, 2021 for mechanical (hvac) work at 320 31st St. Replace Furnace.

- Permit number: MEC2021-01503
- Issued: Aug 2, 2021
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $4,941
- 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 14:24 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/