# Building permits at 3997 Promontory Ct, Boulder, CO 12 permits on record here. The newest, Jul 14, 2025: Replace mini split air conditioner. 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 14, 2025 | Mechanical (HVAC) | Replace mini split air conditioner | $4,561 | [MEC2025-01076](https://nearbypermits.com/boulder/permit/MEC2025-01076/) | | May 15, 2018 | Electrical | Install disconnect for new mini split ac | $600 | [ELE2018-00183](https://nearbypermits.com/boulder/permit/ELE2018-00183/) | | May 14, 2018 | Mechanical (HVAC) | Install mini split air conditioner | $1,825 | [MEC2018-00229](https://nearbypermits.com/boulder/permit/MEC2018-00229/) | | Apr 9, 2014 | Fence, wall or deck | Installation of 5' high cedar fence along west property line with return to house and along east property line with return to house. Fence to be 110 linear feet. | $1,780 | [PMT2014-01545-FEN](https://nearbypermits.com/boulder/permit/PMT2014-01545-FEN/) | | Nov 5, 2012 | Fence, wall or deck | Replacement of existing fence with 6' tall, 155LF cedar fence (125LF along north rear property line, 20LF along east rear property line). | $3,200 | [PMT2012-05340-FEN](https://nearbypermits.com/boulder/permit/PMT2012-05340-FEN/) | | Jul 14, 2011 | Mechanical (HVAC) | New Comfort Cooling | $5,878 | [PMT2011-20201-MEC](https://nearbypermits.com/boulder/permit/PMT2011-20201-MEC/) | | Jun 28, 2010 | Mechanical (HVAC) | New Comfort Cooling | $3,548 | [PMT2010-20183-MEC](https://nearbypermits.com/boulder/permit/PMT2010-20183-MEC/) | | Mar 11, 2008 | Mechanical (HVAC) | Installation of two gas inserts and associated gas piping. | $3,887 | [PMT2008-00865-MEC](https://nearbypermits.com/boulder/permit/PMT2008-00865-MEC/) | | May 22, 2006 | Roofing | Remove existing shingles and re-roof residence with dimensional shingles. 41 squares, 6:12 pitch. | $5,700 | [PMT2006-01951-RFG](https://nearbypermits.com/boulder/permit/PMT2006-01951-RFG/) | | Jul 11, 2002 | Mechanical (HVAC) | Install new 2 ton comfort cooling system including electric hookup. | $2,900 | [PMT2002-02900-MEC](https://nearbypermits.com/boulder/permit/PMT2002-02900-MEC/) | | Jul 11, 2002 | Electrical | Install new 2 ton comfort cooling system including electric hookup. | $250 | [PMT2002-02900-ELE](https://nearbypermits.com/boulder/permit/PMT2002-02900-ELE/) | | May 16, 1988 | Fence, wall or deck | Fence 4-6 foot wood fence | $475 | [PMT1988-M8222-FEN](https://nearbypermits.com/boulder/permit/PMT1988-M8222-FEN/) | ## 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: - [3998 Promontory Ct](https://nearbypermits.com/boulder/address/3998-promontory-ct/): newest permit Jun 25, 2026 - [3985 Promontory Ct](https://nearbypermits.com/boulder/address/3985-promontory-ct/): newest permit Sep 19, 2025 - [3981 Promontory Ct](https://nearbypermits.com/boulder/address/3981-promontory-ct/): newest permit Oct 10, 2024 - [3973 Promontory Ct](https://nearbypermits.com/boulder/address/3973-promontory-ct/): newest permit Mar 30, 2026 - [3966 Promontory Ct](https://nearbypermits.com/boulder/address/3966-promontory-ct/): newest permit Mar 5, 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 2026-10-10 20:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 12 permits at this address: https://nearbypermits.com/boulder/address/3997-promontory-ct/