# Building permits at 3150 11th St, Boulder, CO

Eight permits on record here. The newest, Dec 26, 2025: Void-180 days no activity replace mid efficiency single stage heat pump 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 |
|---|---|---|---|---|
| Dec 26, 2025 | Mechanical (HVAC) | Void-180 days no activity replace mid efficiency single stage heat pump air conditioner. 80% Efficient two stage heat furnace with multi speed blower. ECOBEE THERMOSTAT.: Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of  | $17,613 | [MEC2025-02351](https://nearbypermits.com/boulder/permit/MEC2025-02351/) |
| Aug 3, 2004 | Fence, wall or deck | New 6' high cedar fence along rear and back sides of property. Gate in rear required large enough to accomodate parking in rear. | $1,200 | [PMT2004-02963-FEN](https://nearbypermits.com/boulder/permit/PMT2004-02963-FEN/) |
| Mar 8, 2004 | Plumbing | Addition to single-family residence including 546 s.f. family room, 546 s.f. unfinished basement, 388 s.f. covered front and rear porches. | $5,000 | [PMT2004-00094-PLB](https://nearbypermits.com/boulder/permit/PMT2004-00094-PLB/) |
| Mar 8, 2004 | Electrical | Addition to single-family residence including 546 s.f. family room, 546 s.f. unfinished basement, 388 s.f. covered front and rear porches. | $10,000 | [PMT2004-00094-ELE](https://nearbypermits.com/boulder/permit/PMT2004-00094-ELE/) |
| Mar 8, 2004 | Addition | Addition to single-family residence including 546 s.f. family room, 546 s.f. unfinished basement, 388 s.f. covered front and rear porches. | $145,744 | [PMT2004-00094](https://nearbypermits.com/boulder/permit/PMT2004-00094/) |
| Jan 17, 2001 | Electrical | Electrical hook-up for furnace. Re-wire. | $200 | [PMT2001-00178-ELE](https://nearbypermits.com/boulder/permit/PMT2001-00178-ELE/) |
| Jan 3, 2001 | Mechanical (HVAC) | Replace forced air furnace. | $2,700 | [PMT2001-00001-MEC](https://nearbypermits.com/boulder/permit/PMT2001-00001-MEC/) |
| Sep 21, 1989 | Mechanical (HVAC) | Mechanical GAS LOG | $550 | [PMT1989-P5578-MEC](https://nearbypermits.com/boulder/permit/PMT1989-P5578-MEC/) |

## More on this street

Other addresses on 11th St with permits, nearest house number first:

- [3142 11th St](https://nearbypermits.com/boulder/address/3142-11th-st/): newest permit Sep 1, 2026
- [3159 11th St](https://nearbypermits.com/boulder/address/3159-11th-st/): newest permit Nov 20, 2024
- [3134 11th St](https://nearbypermits.com/boulder/address/3134-11th-st/): newest permit May 27, 2026
- [3167 11th St](https://nearbypermits.com/boulder/address/3167-11th-st/): newest permit Nov 29, 2024
- [3131 11th St](https://nearbypermits.com/boulder/address/3131-11th-st/): newest permit Dec 3, 2024
- [3172 11th St](https://nearbypermits.com/boulder/address/3172-11th-st/): newest permit Mar 13, 2026
- [3101 11th St](https://nearbypermits.com/boulder/address/3101-11th-st/): newest permit Jan 17, 2025
- [3228 11th St](https://nearbypermits.com/boulder/address/3228-11th-st/): newest permit Feb 9, 2026
- [3230 11th St](https://nearbypermits.com/boulder/address/3230-11th-st/): newest permit Oct 28, 2024
- [3232 11th St](https://nearbypermits.com/boulder/address/3232-11th-st/): newest permit Aug 10, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 03:36 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/3150-11th-st/