# Building permits at 3861 W Apache Ct, Boulder, CO

Seven permits on record here. The newest, Jun 10: Replacement AC PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued. 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 |
|---|---|---|---|---|
| Jun 10, 2026 | Mechanical (HVAC) | Replacement AC 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 provide photographic evidence of the pressure test directly to the assigned inspect | $6,639 | [MEC2026-00943](https://nearbypermits.com/boulder/permit/MEC2026-00943/) |
| Dec 14, 2011 | Electrical | Installation of a smart-grid wirelesss CT energy hub. | $180 | [PMT2011-05421-ELE](https://nearbypermits.com/boulder/permit/PMT2011-05421-ELE/) |
| Nov 1, 2006 | Alteration or repair | Build deck less than 24 inches above grade. | $1,500 | [PMT2006-04724](https://nearbypermits.com/boulder/permit/PMT2006-04724/) |
| Dec 1, 2005 | Plumbing | Basement finish of 578 sf. includes a bathroom, bedroom, familly room, storage, and AC unit. | $4,000 | [PMT2005-04651-PLB](https://nearbypermits.com/boulder/permit/PMT2005-04651-PLB/) |
| Dec 1, 2005 | Mechanical (HVAC) | Basement finish of 578 sf. includes a bathroom, bedroom, familly room, storage, and AC unit. | $6,000 | [PMT2005-04651-MEC](https://nearbypermits.com/boulder/permit/PMT2005-04651-MEC/) |
| Dec 1, 2005 | Electrical | Basement finish of 578 sf. includes a bathroom, bedroom, familly room, storage, and AC unit. | $1,000 | [PMT2005-04651-ELE](https://nearbypermits.com/boulder/permit/PMT2005-04651-ELE/) |
| Dec 1, 2005 | Alteration or repair | Basement finish of 578 sf. includes a bathroom, bedroom, familly room, storage, and AC unit. | $6,000 | [PMT2005-04651](https://nearbypermits.com/boulder/permit/PMT2005-04651/) |

## More on this street

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

- [3851 W Apache Ct B](https://nearbypermits.com/boulder/address/3851-w-apache-ct-b/): newest permit Nov 20, 2024
- [3885 W Apache Ct C](https://nearbypermits.com/boulder/address/3885-w-apache-ct-c/): newest permit Feb 26, 2026
- [3805 W Apache Ct](https://nearbypermits.com/boulder/address/3805-w-apache-ct/): newest permit Aug 10, 2026

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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 11:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 7 permits at this address: https://nearbypermits.com/boulder/address/3861-w-apache-ct/