# Mechanical (HVAC) permit MEC2021-00334 at 345 Bates Ave, Boulder

Boulder Planning and Development Services permit MEC2021-00334: issued Mar 24, 2021 for mechanical (hvac) work at 345 Bates Ave. 1. Remodel / reconfiguration of (2) bathrroms at main level of exisitng home. 136 SQ. FT. 2. New backyard deck under 30" 206 SQ. FT. 3. New backyard patio 174 SQ. FT.

- Permit number: MEC2021-00334
- Issued: Mar 24, 2021
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical Sub-Permit)
- Status: Finished (city: Closed)
- Reported cost: $1,000
- ZIP code: 80305
- All permits at this address: https://nearbypermits.com/boulder/address/345-bates-ave/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 20:33 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 345 Bates Ave: https://nearbypermits.com/boulder/address/345-bates-ave/