# Mechanical (HVAC) permit MEC2019-01097 at 3121 6th St, Boulder

Boulder Planning and Development Services permit MEC2019-01097: issued Jul 16, 2019 for mechanical (hvac) work at 3121 6th St. *Voided for inactivity due to no inspections performed within 180 days of issuance.*Installing replacement Nevian Tankless Water Heater 240A 199K BTU in a single family dwelling.

- Permit number: MEC2019-01097
- Issued: Jul 16, 2019
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Cancelled (city: Void)
- Reported cost: $3,755
- ZIP code: 80304
- All permits at this address: https://nearbypermits.com/boulder/address/3121-6th-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 06:23 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3121 6th St: https://nearbypermits.com/boulder/address/3121-6th-st/