# Building permits at 3973 Promontory Ct, Boulder, CO 19 permits on record here. The newest, Mar 30: REVISION 5/11/26- Adding 100A main breaker in the existing subpanel and tap from that a 70A fused disconnect. 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 30, 2026 | Electrical | REVISION 5/11/26- Adding 100A main breaker in the existing subpanel and tap from that a 70A fused disconnect. ESS addition to existing solar | $19,201 | [ELE2026-00275](https://nearbypermits.com/boulder/permit/ELE2026-00275/) | | Oct 16, 2024 | Alteration or repair | Install one above-grade egress window, NO window well, per engineering report | $12,855 | [BLD-SFD2024-00392](https://nearbypermits.com/boulder/permit/BLD-SFD2024-00392/) | | Aug 28, 2019 | Mechanical (HVAC) | *Installing Replacement AC Unit, 16 SEER, 5 Ton, with 5 TON Coil, Like for Like | $10,899 | [MEC2019-01382](https://nearbypermits.com/boulder/permit/MEC2019-01382/) | | Aug 26, 2016 | Electrical | Electrical permit for 18 fixtures and 4 switches. | $2,000 | [PMT2016-04035-ELE](https://nearbypermits.com/boulder/permit/PMT2016-04035-ELE/) | | Aug 8, 2016 | Roofing | Roof repair and replacement for an existing single family dwelling. 30.58 squares of asphalt shingles on a roof with a pitch represented as 5/12. New spray foam insulation (R-49), 2 x 4 furring strips laid flatwise to create ventilation space, new decking. Roof repair to raise existing roof height 2 | $48,000 | [PMT2016-03083](https://nearbypermits.com/boulder/permit/PMT2016-03083/) | | Dec 30, 2014 | Electrical | Installation of a 5.36 kW flush mount PV system on the south roof pitch of a SFDD. | $10,014 | [PMT2014-05659-ELE](https://nearbypermits.com/boulder/permit/PMT2014-05659-ELE/) | | Apr 11, 2014 | Plumbing | Interior remodel of kitchen and living area on main level of residence including demo/replacement of interior walls and exterior fenestration, replacement/relocation of fixtures and associated finishes, associated electrical, mechanical and plumbing. | $1,800 | [PMT2014-01479-PLB](https://nearbypermits.com/boulder/permit/PMT2014-01479-PLB/) | | Apr 11, 2014 | Mechanical (HVAC) | Interior remodel of kitchen and living area on main level of residence including demo/replacement of interior walls and exterior fenestration, replacement/relocation of fixtures and associated finishes, associated electrical, mechanical and plumbing. | $1,600 | [PMT2014-01479-MEC](https://nearbypermits.com/boulder/permit/PMT2014-01479-MEC/) | | Apr 11, 2014 | Electrical | Interior remodel of kitchen and living area on main level of residence including demo/replacement of interior walls and exterior fenestration, replacement/relocation of fixtures and associated finishes, associated electrical, mechanical and plumbing. | $2,400 | [PMT2014-01479-ELE](https://nearbypermits.com/boulder/permit/PMT2014-01479-ELE/) | | Apr 11, 2014 | Alteration or repair | Interior remodel of kitchen and living area on main level of residence including demo/replacement of interior walls and exterior fenestration, replacement/relocation of fixtures and associated finishes, associated electrical, mechanical and plumbing. | $175,000 | [PMT2014-01479](https://nearbypermits.com/boulder/permit/PMT2014-01479/) | | Dec 5, 2013 | Electrical | Installation of electric baseboard heaters | $2,145 | [PMT2013-06864-ELE](https://nearbypermits.com/boulder/permit/PMT2013-06864-ELE/) | | Sep 30, 2013 | Electrical | Service change--Replace existing 150 amp panel with new 200 amp panel. Scope of work to also include a new 70 amp sub-panel and (6) new baseboard heaters in basement. This permit is not for work associated with flood damage. Mechanical and Building permits are not included in this permit. | $2,200 | [PMT2013-05024-ELE](https://nearbypermits.com/boulder/permit/PMT2013-05024-ELE/) | | Jul 30, 2003 | Mechanical (HVAC) | Installation of a forced air furnace (92% - 120k BTU) and a 5 ton/14 SEER A.C. unit. | $10,000 | [PMT2003-03074-MEC](https://nearbypermits.com/boulder/permit/PMT2003-03074-MEC/) | | Jul 30, 2003 | Electrical | Installation of a forced air furnace (92% - 120k BTU) and a 5 ton/14 SEER A.C. unit. | $200 | [PMT2003-03074-ELE](https://nearbypermits.com/boulder/permit/PMT2003-03074-ELE/) | | Mar 26, 2002 | Mechanical (HVAC) | Replace hot water heater and forced air furnace | $1,821 | [PMT2002-01078-MEC](https://nearbypermits.com/boulder/permit/PMT2002-01078-MEC/) | | Nov 4, 1988 | Alteration or repair | Basement finish. The original general permit number is n2333. | $17,500 | [PMT1988-N2333](https://nearbypermits.com/boulder/permit/PMT1988-N2333/) | | Jul 15, 1988 | Electrical | Electrical temp const power | Not listed | [PMT1988-M9671-ELE](https://nearbypermits.com/boulder/permit/PMT1988-M9671-ELE/) | | Apr 14, 1988 | New building | 1 Dw un. The original general permit number is n7083. | $133,500 | [PMT1988-N7083](https://nearbypermits.com/boulder/permit/PMT1988-N7083/) | | Apr 14, 1988 | New building | 1 Dw un the original general permit number is 7083. | $133,500 | [PMT1988-07083](https://nearbypermits.com/boulder/permit/PMT1988-07083/) | ## More on this street Other addresses on Promontory Ct with permits, nearest house number first: - [3966 Promontory Ct](https://nearbypermits.com/boulder/address/3966-promontory-ct/): newest permit Mar 5, 2026 - [3981 Promontory Ct](https://nearbypermits.com/boulder/address/3981-promontory-ct/): newest permit Oct 10, 2024 - [3985 Promontory Ct](https://nearbypermits.com/boulder/address/3985-promontory-ct/): newest permit Sep 19, 2025 - [3997 Promontory Ct](https://nearbypermits.com/boulder/address/3997-promontory-ct/): newest permit Jul 14, 2025 - [3998 Promontory Ct](https://nearbypermits.com/boulder/address/3998-promontory-ct/): newest permit Jun 25, 2026 - [3941 Promontory Ct](https://nearbypermits.com/boulder/address/3941-promontory-ct/): newest permit Jan 16, 2026 - [3934 Promontory Ct](https://nearbypermits.com/boulder/address/3934-promontory-ct/): newest permit Sep 18, 2025 - [3925 Promontory Ct](https://nearbypermits.com/boulder/address/3925-promontory-ct/): newest permit Dec 18, 2025 - [3913 Promontory Ct](https://nearbypermits.com/boulder/address/3913-promontory-ct/): newest permit Jul 11, 2025 - [3905 Promontory Ct](https://nearbypermits.com/boulder/address/3905-promontory-ct/): newest permit Jul 8, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 10:45 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 19 permits at this address: https://nearbypermits.com/boulder/address/3973-promontory-ct/