# Building permits at 4181 Lonetree Ct, Boulder, CO

Three permits on record here. The newest, Dec 9, 2025: Install like-for-like replacement 96% 70k btu 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 |
|---|---|---|---|---|
| Dec 9, 2025 | Mechanical (HVAC) | Install like-for-like replacement 96% 70k btu furnace. Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued ve | $7,155 | [MEC2025-02188](https://nearbypermits.com/boulder/permit/MEC2025-02188/) |
| Jul 24, 2012 | Mechanical (HVAC) | Installation of a new 2 ton A/C unit, with associated electrical work | $3,395 | [PMT2012-03571-MEC](https://nearbypermits.com/boulder/permit/PMT2012-03571-MEC/) |
| Jul 24, 2012 | Electrical | Installation of a new 2 ton A/C unit, with associated electrical work | $400 | [PMT2012-03571-ELE](https://nearbypermits.com/boulder/permit/PMT2012-03571-ELE/) |

## More on this street

Other addresses on Lonetree Ct with permits, nearest house number first:

- [4187 Lonetree Ct](https://nearbypermits.com/boulder/address/4187-lonetree-ct/): newest permit Mar 11, 2026
- [4169 Lonetree Ct](https://nearbypermits.com/boulder/address/4169-lonetree-ct/): newest permit Dec 11, 2024
- [4193 Lonetree Ct](https://nearbypermits.com/boulder/address/4193-lonetree-ct/): newest permit Oct 7, 2024
- [4199 Lonetree Ct](https://nearbypermits.com/boulder/address/4199-lonetree-ct/): newest permit Sep 5, 2025
- [4145 Lonetree Ct](https://nearbypermits.com/boulder/address/4145-lonetree-ct/): newest permit Mar 17, 2025
- [4139 Lonetree Ct](https://nearbypermits.com/boulder/address/4139-lonetree-ct/): newest permit Jul 8, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 00:36 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/boulder/address/4181-lonetree-ct/