# Building permits at 2807 Sundown Ln 109, Boulder, CO

One permit on record here. The newest, Oct 13, 2025: *Voided for inactivity. 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 13, 2025 | Mechanical (HVAC) | *Voided for inactivity. No inspections requested within 180 days.* Install 2 ton air conditioner on the rooftop and a furnace 80% furnace PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must undergo pressure testing. To fa | $18,161 | [MEC2025-01685](https://nearbypermits.com/boulder/permit/MEC2025-01685/) |

## 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 Sundown Ln with permits, nearest house number first:

- [2805 Sundown Ln 101](https://nearbypermits.com/boulder/address/2805-sundown-ln-101/): newest permit Sep 15, 2026
- [2800 Sundown Ln 204](https://nearbypermits.com/boulder/address/2800-sundown-ln-204/): newest permit Aug 4, 2026
- [2867 Sundown Ln 104](https://nearbypermits.com/boulder/address/2867-sundown-ln-104/): newest permit Dec 18, 2025
- [2880 Sundown Ln 201](https://nearbypermits.com/boulder/address/2880-sundown-ln-201/): newest permit Aug 26, 2026
- [2882 Sundown Ln 106](https://nearbypermits.com/boulder/address/2882-sundown-ln-106/): newest permit Jan 27, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 21:50 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/2807-sundown-ln-109/