# Building permits at 4176 15th St, Boulder, CO

Eight permits on record here. The newest, Jan 14: 180-day one-time extension request granted. 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 |
|---|---|---|---|---|
| Jan 14, 2026 | Electrical | 180-day one-time extension request granted. Project must be completed by 12/20/2026. Installation of a flush mount, grid-tied, 2.175 kW solar PV system (Addition to an existing system.) and one Tesla Powerwall 3 battery. | $18,838 | [ELE2025-01368](https://nearbypermits.com/boulder/permit/ELE2025-01368/) |
| Sep 5, 2025 | Mechanical (HVAC) | Water heater started leaking and had to replace it. | $2,500 | [MEC2025-01479](https://nearbypermits.com/boulder/permit/MEC2025-01479/) |
| Sep 30, 2008 | Roofing | Partial tear-off & reroof on SFD, 10 squares on a pitch represented as 5/12. Shingles to comply with ASTM D 225 or D 3462 and D 3161 Class F. Overlay not allowed -- see section R907.3 (specifically item 4) of 2006 IRC. | $1,800 | [PMT2008-04312-RFG](https://nearbypermits.com/boulder/permit/PMT2008-04312-RFG/) |
| Aug 29, 2008 | Electrical | Installation of a grid-tie photovoltaic system 5.52 kW. | $8,304 | [PMT2008-03790-ELE](https://nearbypermits.com/boulder/permit/PMT2008-03790-ELE/) |
| Feb 15, 2007 | Mechanical (HVAC) | Replacement Forced Air Furnace | $1,790 | [PMT2007-20056-MEC](https://nearbypermits.com/boulder/permit/PMT2007-20056-MEC/) |
| Jun 5, 2003 | Mechanical (HVAC) | Installation of comfort cooling (42k BTU). | $2,373 | [PMT2003-02129-MEC](https://nearbypermits.com/boulder/permit/PMT2003-02129-MEC/) |
| Jun 5, 2003 | Electrical | Installation of comfort cooling (42k BTU). | $219 | [PMT2003-02129-ELE](https://nearbypermits.com/boulder/permit/PMT2003-02129-ELE/) |
| Jun 14, 2001 | Mechanical (HVAC) | New water heater. | $300 | [PMT2001-02510-MEC](https://nearbypermits.com/boulder/permit/PMT2001-02510-MEC/) |

## More on this street

Other addresses on 15th St with permits, nearest house number first:

- [4144 15th St](https://nearbypermits.com/boulder/address/4144-15th-st/): newest permit Sep 5, 2025
- [4135 15th St](https://nearbypermits.com/boulder/address/4135-15th-st/): newest permit Mar 6, 2026
- [3966 15th St](https://nearbypermits.com/boulder/address/3966-15th-st/): newest permit Mar 26, 2026
- [3924 15th St](https://nearbypermits.com/boulder/address/3924-15th-st/): newest permit Sep 18, 2026
- [3919 15th St](https://nearbypermits.com/boulder/address/3919-15th-st/): newest permit Aug 22, 2025
- [3889 15th St](https://nearbypermits.com/boulder/address/3889-15th-st/): newest permit Jun 10, 2026
- [3879 15th St](https://nearbypermits.com/boulder/address/3879-15th-st/): newest permit May 7, 2026
- [3875 15th St](https://nearbypermits.com/boulder/address/3875-15th-st/): newest permit Jan 29, 2025
- [4625 15th St C](https://nearbypermits.com/boulder/address/4625-15th-st-c/): newest permit Jul 23, 2025
- [4640 15th St A](https://nearbypermits.com/boulder/address/4640-15th-st-a/): newest permit Apr 15, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 18:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 8 permits at this address: https://nearbypermits.com/boulder/address/4176-15th-st/