# Building permits at 4400 Brookfield Dr, Boulder, CO

One permit on record here. The newest, Mar 17: 3 ton electric heat pump installation replacing an existing gas furnace. Boulder publishes permits without map coordinates, so this address has no map and no quarter-mile list.

## At this address

| Date | Type | Work | Cost | Permit |
|---|---|---|---|---|
| Mar 17, 2026 | Mechanical (HVAC) | 3 ton electric heat pump installation replacing an existing gas furnace. The gas line will be capped at the removed furnace location. Need to disconnect the electrical from the old HVAC and connect it to the new HVAC. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plas | $19,500 | [MEC2026-00374](https://nearbypermits.com/boulder/permit/MEC2026-00374/) |

## More on this street

Other addresses on Brookfield Dr with permits, nearest house number first:

- [4435 Brookfield Dr](https://nearbypermits.com/boulder/address/4435-brookfield-dr/): newest permit Apr 23, 2025
- [4475 Brookfield Dr](https://nearbypermits.com/boulder/address/4475-brookfield-dr/): newest permit Aug 25, 2025
- [4550 Brookfield Dr](https://nearbypermits.com/boulder/address/4550-brookfield-dr/): newest permit Oct 30, 2025

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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 11:11 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/boulder/address/4400-brookfield-dr/