# Building permits at 4187 Lonetree Ct, Boulder, CO

Nine permits on record here. The newest, Mar 11: Finish 380 sf basement to include bedroom and 3/4 bathroom. 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 11, 2026 | Alteration or repair | Finish 380 sf basement to include bedroom and 3/4 bathroom. 4/2/26 Update to remove exhaust fan from living room | $60,000 | [BLD-SFA2025-00074](https://nearbypermits.com/boulder/permit/BLD-SFA2025-00074/) |
| May 7, 2014 | Mechanical (HVAC) | New Comfort Cooling | $2,923 | [PMT2014-20174-MEC](https://nearbypermits.com/boulder/permit/PMT2014-20174-MEC/) |
| Mar 21, 2011 | Fence, wall or deck | Fence Permit - For installation of new 3''-7" to 5'-10" tall privacy cedar fence 28 feet long around patio on side of 4-plex. | $400 | [PMT2011-01080-FEN](https://nearbypermits.com/boulder/permit/PMT2011-01080-FEN/) |
| Feb 1, 2010 | Fire systems | New Sprinkler System For Northfield Village Lot 41 | $5,480 | [PMT2010-00301-FIR](https://nearbypermits.com/boulder/permit/PMT2010-00301-FIR/) |
| Dec 30, 2009 | Plumbing | Lot 41 -- new 4-plex having the addresses of 4187 (1890 sf), 4193 (1865 sf), 4199 (1890 sf) & 4205 (1865 sf) Lonetree Ct. There are 6 standard (9' x 19') parking spaces provided on site. | $19,000 | [PMT2009-03956-PLB](https://nearbypermits.com/boulder/permit/PMT2009-03956-PLB/) |
| Dec 30, 2009 | Mechanical (HVAC) | Lot 41 -- new 4-plex having the addresses of 4187 (1890 sf), 4193 (1865 sf), 4199 (1890 sf) & 4205 (1865 sf) Lonetree Ct. There are 6 standard (9' x 19') parking spaces provided on site. | $16,000 | [PMT2009-03956-MEC](https://nearbypermits.com/boulder/permit/PMT2009-03956-MEC/) |
| Dec 30, 2009 | Fire systems | Lot 41 -- new 4-plex having the addresses of 4187 (1890 sf), 4193 (1865 sf), 4199 (1890 sf) & 4205 (1865 sf) Lonetree Ct. There are 6 standard (9' x 19') parking spaces provided on site. | Not listed | [PMT2009-03956-FIR](https://nearbypermits.com/boulder/permit/PMT2009-03956-FIR/) |
| Dec 30, 2009 | Electrical | Lot 41 -- new 4-plex having the addresses of 4187 (1890 sf), 4193 (1865 sf), 4199 (1890 sf) & 4205 (1865 sf) Lonetree Ct. There are 6 standard (9' x 19') parking spaces provided on site. | $13,000 | [PMT2009-03956-ELE](https://nearbypermits.com/boulder/permit/PMT2009-03956-ELE/) |
| Dec 30, 2009 | New building | Lot 41 -- new 4-plex having the addresses of 4187 (1890 sf), 4193 (1865 sf), 4199 (1890 sf) & 4205 (1865 sf) Lonetree Ct. There are 6 standard (9' x 19') parking spaces provided on site. | $526,711 | [PMT2009-03956](https://nearbypermits.com/boulder/permit/PMT2009-03956/) |

## 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 Lonetree Ct with permits, nearest house number first:

- [4181 Lonetree Ct](https://nearbypermits.com/boulder/address/4181-lonetree-ct/): newest permit Dec 9, 2025
- [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
- [4169 Lonetree Ct](https://nearbypermits.com/boulder/address/4169-lonetree-ct/): newest permit Dec 11, 2024
- [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 19:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 9 permits at this address: https://nearbypermits.com/boulder/address/4187-lonetree-ct/