# Mechanical (HVAC) permit MEC2020-00640 at 3101 11th St, Boulder

Boulder Planning and Development Services permit MEC2020-00640: issued May 22, 2020 for mechanical (hvac) work at 3101 11th St. *Voided for inactivity - no inspections within 180 days* 951 SF addition to single family detached dwelling with 231 SF remodel of existing dwelling. New living room on main floor, remodel of kitchen, new master bedroom on second floor, and expanded basement.

- Permit number: MEC2020-00640
- Issued: May 22, 2020
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical Sub-Permit)
- Status: Cancelled (city: Void)
- Reported cost: $1,000
- ZIP code: 80304
- All permits at this address: https://nearbypermits.com/boulder/address/3101-11th-st/

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 08:23 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3101 11th St: https://nearbypermits.com/boulder/address/3101-11th-st/