# Building permits at 2669 4th St, Boulder, CO 11 permits on record here. The newest, Feb 2: New single zone mini split heat pump and electrical for the condenser. 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 | |---|---|---|---|---| | Feb 2, 2026 | Mechanical (HVAC) | New single zone mini split heat pump and electrical for the condenser. 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 eviden | $6,825 | [MEC2026-00161](https://nearbypermits.com/boulder/permit/MEC2026-00161/) | | Mar 20, 2025 | Electrical | upgrade existing service to 320 amps | $6,000 | [ELE2025-00194](https://nearbypermits.com/boulder/permit/ELE2025-00194/) | | Feb 27, 2025 | Electrical | Installation of a flush-mount, grid-tied 5.460 kW PV solar system | $12,683 | [ELE2025-00096](https://nearbypermits.com/boulder/permit/ELE2025-00096/) | | Dec 18, 2024 | Fence, wall or deck | 16'-1", 3'-6" exposed concrete retaining wall designed by a licensed structural engineer. | $6,750 | [FEN2024-00015](https://nearbypermits.com/boulder/permit/FEN2024-00015/) | | Dec 6, 2024 | Pool or spa | 63 square foot pre-fabricated spa installed in a sub-grade concrete vault. | $97,500 | [BLD-ACC2024-00067](https://nearbypermits.com/boulder/permit/BLD-ACC2024-00067/) | | Oct 1, 2015 | Plumbing | Construction of new SFD with attached 2-car garage. New home to have 5 beds, 5 baths on three levels. Includes 4668 square feet of finished area, 158 square feet of unfinished basement, 484 square foot attached unconditioned garage, and 339 square foot front porch. See PMT2014-00489 for detached 1-c | $17,000 | [PMT2014-00488-PLB](https://nearbypermits.com/boulder/permit/PMT2014-00488-PLB/) | | Oct 1, 2015 | Mechanical (HVAC) | Construction of new SFD with attached 2-car garage. New home to have 5 beds, 5 baths on three levels. Includes 4668 square feet of finished area, 158 square feet of unfinished basement, 484 square foot attached unconditioned garage, and 339 square foot front porch. See PMT2014-00489 for detached 1-c | $45,000 | [PMT2014-00488-MEC](https://nearbypermits.com/boulder/permit/PMT2014-00488-MEC/) | | Oct 1, 2015 | Electrical | Construction of new SFD with attached 2-car garage. New home to have 5 beds, 5 baths on three levels. Includes 4668 square feet of finished area, 158 square feet of unfinished basement, 484 square foot attached unconditioned garage, and 339 square foot front porch. See PMT2014-00489 for detached 1-c | $15,000 | [PMT2014-00488-ELE](https://nearbypermits.com/boulder/permit/PMT2014-00488-ELE/) | | Oct 1, 2015 | New building | Construction of new SFD with attached 2-car garage. New home to have 5 beds, 5 baths on three levels. Includes 4668 square feet of finished area, 158 square feet of unfinished basement, 484 square foot attached unconditioned garage, and 339 square foot front porch. See PMT2014-00489 for detached 1-c | $1,100,000 | [PMT2014-00488](https://nearbypermits.com/boulder/permit/PMT2014-00488/) | | Sep 8, 2015 | Electrical | Construction of new detached 1-car garage - 275 square feet. Includes associated electrical. See PMT2014-00488 for house. | $2,500 | [PMT2014-00489-ELE](https://nearbypermits.com/boulder/permit/PMT2014-00489-ELE/) | | Sep 8, 2015 | New building | Construction of new detached 1-car garage - 275 square feet. Includes associated electrical. See PMT2014-00488 for house. | $25,000 | [PMT2014-00489](https://nearbypermits.com/boulder/permit/PMT2014-00489/) | ## More on this street Other addresses on 4th St with permits, nearest house number first: - [2730 4th St](https://nearbypermits.com/boulder/address/2730-4th-st/): newest permit Nov 21, 2025 - [2740 4th St](https://nearbypermits.com/boulder/address/2740-4th-st/): newest permit Jun 16, 2026 - [2750 4th St](https://nearbypermits.com/boulder/address/2750-4th-st/): newest permit Jul 13, 2026 - [2760 4th St](https://nearbypermits.com/boulder/address/2760-4th-st/): newest permit Dec 11, 2025 - [2545 4th St](https://nearbypermits.com/boulder/address/2545-4th-st/): newest permit Aug 19, 2025 - [2543 4th St](https://nearbypermits.com/boulder/address/2543-4th-st/): newest permit Sep 3, 2025 - [2804 4th St](https://nearbypermits.com/boulder/address/2804-4th-st/): newest permit Aug 26, 2026 - [2529 4th St](https://nearbypermits.com/boulder/address/2529-4th-st/): newest permit Jul 16, 2026 - [2525 4th St](https://nearbypermits.com/boulder/address/2525-4th-st/): newest permit Aug 28, 2026 - [2521 4th St](https://nearbypermits.com/boulder/address/2521-4th-st/): newest permit Jun 23, 2025 --- Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 15:09 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/ All 11 permits at this address: https://nearbypermits.com/boulder/address/2669-4th-st/