# Building permits at 3822 Northbrook Dr, Boulder, CO

Two permits here in the last two years. The newest, Oct 1: Install replacement Mitsubishi Mini-Split. 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 |
|---|---|---|---|---|
| Oct 1, 2026 | Mechanical (HVAC) | Install replacement Mitsubishi Mini-Split, indoor head and outdoor unit, no electrical needed. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please pro | $5,132 | [MEC2026-01827](https://nearbypermits.com/boulder/permit/MEC2026-01827/) |
| Feb 13, 2026 | Plumbing | Hall Bath - Tub upgrade. No structural, no electrical. | $1,250 | [PLB2026-00022](https://nearbypermits.com/boulder/permit/PLB2026-00022/) |

## Zoning requests nearby

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment

## More on this street

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

- [3825 Northbrook Dr](https://nearbypermits.com/boulder/address/3825-northbrook-dr/): newest permit Jun 24, 2025
- [3830 Northbrook Dr](https://nearbypermits.com/boulder/address/3830-northbrook-dr/): newest permit Jan 2, 2025
- [3835 Northbrook Dr](https://nearbypermits.com/boulder/address/3835-northbrook-dr/): newest permit Jan 28, 2026
- [3808 Northbrook Dr](https://nearbypermits.com/boulder/address/3808-northbrook-dr/): newest permit Apr 4, 2025
- [3805 Northbrook Dr](https://nearbypermits.com/boulder/address/3805-northbrook-dr/): newest permit Jun 24, 2025
- [3855 Northbrook Dr](https://nearbypermits.com/boulder/address/3855-northbrook-dr/): newest permit May 22, 2026
- [3859 Northbrook Dr](https://nearbypermits.com/boulder/address/3859-northbrook-dr/): newest permit Jan 10, 2025
- [3879 Northbrook Dr](https://nearbypermits.com/boulder/address/3879-northbrook-dr/): newest permit Jul 24, 2026

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 20:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Both permits at this address: https://nearbypermits.com/boulder/address/3822-northbrook-dr/