# Building permits at 3905 Promontory Ct, Boulder, CO

Nine permits on record here. The newest, Jul 8, 2025: VOID- 180 No Activity Replace AC - new 5 Ton 16 SEER2 AC system. 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 |
|---|---|---|---|---|
| Jul 8, 2025 | Mechanical (HVAC) | VOID- 180 No Activity Replace AC - new 5 Ton 16 SEER2 AC system | $14,029 | [MEC2025-01050](https://nearbypermits.com/boulder/permit/MEC2025-01050/) |
| Oct 8, 2021 | Mechanical (HVAC) | *Voided for inactivity - no inspections within 180 days* Forced Air Furnace Annual Fuel Utilization Efficiency (AFUE), 95, 120000btu, Natural Gas, Interior, Replace | $8,323 | [MEC2021-01999](https://nearbypermits.com/boulder/permit/MEC2021-01999/) |
| Jun 17, 2019 | Mechanical (HVAC) | Installing Replacement Water Heater, 50 Gallon | $3,087 | [MEC2019-00918](https://nearbypermits.com/boulder/permit/MEC2019-00918/) |
| Jul 3, 2008 | Mechanical (HVAC) | Replacement Forced Air Furnace, Replacement Comfort Cooling | $7,254 | [PMT2008-20151-MEC](https://nearbypermits.com/boulder/permit/PMT2008-20151-MEC/) |
| Feb 2, 2007 | Roofing | Tear-off & re-rrof of SFD, pitch represented as 4/12, 39 squares. | $9,419 | [PMT2007-00345-RFG](https://nearbypermits.com/boulder/permit/PMT2007-00345-RFG/) |
| Jun 19, 2003 | Roofing | Re-roof single family residence with dimensional shingles, 39 squares, 4:12 pitch. | $12,611 | [PMT2003-02415-RFG](https://nearbypermits.com/boulder/permit/PMT2003-02415-RFG/) |
| Oct 9, 1989 | Fence, wall or deck | Fence 4 FT redwood fence | $2,000 | [PMT1989-P6003-FEN](https://nearbypermits.com/boulder/permit/PMT1989-P6003-FEN/) |
| Aug 22, 1988 | Electrical | Electrical temp const power | Not listed | [PMT1988-N0573-ELE](https://nearbypermits.com/boulder/permit/PMT1988-N0573-ELE/) |
| Aug 22, 1988 | New building | 1 Dw un. The original general permit number is n0458. | $110,000 | [PMT1988-N0458](https://nearbypermits.com/boulder/permit/PMT1988-N0458/) |

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

- [3901 Promontory Ct](https://nearbypermits.com/boulder/address/3901-promontory-ct/): newest permit May 28, 2025
- [3913 Promontory Ct](https://nearbypermits.com/boulder/address/3913-promontory-ct/): newest permit Jul 11, 2025
- [3897 Promontory Ct](https://nearbypermits.com/boulder/address/3897-promontory-ct/): newest permit Jan 21, 2026
- [3894 Promontory Ct](https://nearbypermits.com/boulder/address/3894-promontory-ct/): newest permit Sep 24, 2025
- [3925 Promontory Ct](https://nearbypermits.com/boulder/address/3925-promontory-ct/): newest permit Dec 18, 2025
- [3934 Promontory Ct](https://nearbypermits.com/boulder/address/3934-promontory-ct/): newest permit Sep 18, 2025
- [3941 Promontory Ct](https://nearbypermits.com/boulder/address/3941-promontory-ct/): newest permit Jan 16, 2026
- [3966 Promontory Ct](https://nearbypermits.com/boulder/address/3966-promontory-ct/): newest permit Mar 5, 2026
- [3973 Promontory Ct](https://nearbypermits.com/boulder/address/3973-promontory-ct/): newest permit Mar 30, 2026
- [3981 Promontory Ct](https://nearbypermits.com/boulder/address/3981-promontory-ct/): newest permit Oct 10, 2024

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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 20:29 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/3905-promontory-ct/