# Mechanical (HVAC) permit MEC2020-01457 at 3822 Northbrook Dr, Boulder

Boulder Planning and Development Services permit MEC2020-01457: issued Sep 16, 2020 for mechanical (hvac) work at 3822 Northbrook Dr. *Installing Replacement Water Heater, 75 Gallon, 4 gallon expansion tank, 1/4 turn isolation ball vales on the water and gas line. Natural gas.

- Permit number: MEC2020-01457
- Issued: Sep 16, 2020
- Type of work: Mechanical (HVAC) (city: Mechanical Permit, Mechanical HVAC/Solar)
- Status: Finished (city: Letter of Completion)
- Reported cost: $3,236
- ZIP code: 80304
- All permits at this address: https://nearbypermits.com/boulder/address/3822-northbrook-dr/

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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 20:59 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Every permit at 3822 Northbrook Dr: https://nearbypermits.com/boulder/address/3822-northbrook-dr/