# Building permits at 4120 Amber St, Boulder, CO

Eight permits on record here. The newest, Feb 27: 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE Any electrical work required beyond a like-for-like. 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 27, 2026 | Mechanical (HVAC) | 40 GAL 40K BTU WATER HEATER REPLACEMENT - LIKE FOR LIKE Any electrical work required beyond a like-for-like replacement of equipment will require an electrical permit for inspection of the electrical scope. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued v | $3,132 | [MEC2026-00303](https://nearbypermits.com/boulder/permit/MEC2026-00303/) |
| Jan 23, 2025 | Mechanical (HVAC) | VOID-Inspections not completed within 180 days Replacing 80% 70 mbtuh gas furnace | $5,860 | [MEC2025-00127](https://nearbypermits.com/boulder/permit/MEC2025-00127/) |
| Jun 11, 2019 | Mechanical (HVAC) | *Voided for inactivity due to no inspections performed within 180 days of issuance.*Installation of a replacement 13 SEER, 1.5 ton A/C system. Installation per manufacturer's specifications. | $4,060 | [MEC2019-00827](https://nearbypermits.com/boulder/permit/MEC2019-00827/) |
| Dec 31, 2012 | Mechanical (HVAC) | Replacement Forced Air Furnace | $3,830 | [PMT2012-20397-MEC](https://nearbypermits.com/boulder/permit/PMT2012-20397-MEC/) |
| Oct 18, 2010 | Electrical | PV installation on SFD. Flush mounted, grid-tied, and 3.055 kW. | $17,000 | [PMT2010-04544-ELE](https://nearbypermits.com/boulder/permit/PMT2010-04544-ELE/) |
| Jul 20, 2006 | Mechanical (HVAC) | Mechanical and electrical permit for new comfort cooling | $3,487 | [PMT2006-02895-MEC](https://nearbypermits.com/boulder/permit/PMT2006-02895-MEC/) |
| Jul 20, 2006 | Electrical | Mechanical and electrical permit for new comfort cooling | Not listed | [PMT2006-02895-ELE](https://nearbypermits.com/boulder/permit/PMT2006-02895-ELE/) |
| Nov 7, 2000 | Mechanical (HVAC) | Replace a residential forced air furnace. | $1,414 | [PMT2000-04573-MEC](https://nearbypermits.com/boulder/permit/PMT2000-04573-MEC/) |

## More on this street

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

- [4124 Amber St](https://nearbypermits.com/boulder/address/4124-amber-st/): newest permit Oct 27, 2025
- [4126 Amber St](https://nearbypermits.com/boulder/address/4126-amber-st/): newest permit Jul 16, 2025
- [4128 Amber St](https://nearbypermits.com/boulder/address/4128-amber-st/): newest permit Sep 25, 2026
- [4129 Amber St](https://nearbypermits.com/boulder/address/4129-amber-st/): newest permit Dec 8, 2025
- [4135 Amber St](https://nearbypermits.com/boulder/address/4135-amber-st/): newest permit Mar 11, 2025
- [4136 Amber St](https://nearbypermits.com/boulder/address/4136-amber-st/): newest permit Jan 22, 2025
- [4138 Amber St](https://nearbypermits.com/boulder/address/4138-amber-st/): newest permit Apr 29, 2026
- [4139 Amber St](https://nearbypermits.com/boulder/address/4139-amber-st/): newest permit May 13, 2026
- [4144 Amber St](https://nearbypermits.com/boulder/address/4144-amber-st/): newest permit Feb 17, 2026
- [4146 Amber St](https://nearbypermits.com/boulder/address/4146-amber-st/): newest permit Oct 6, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 12:43 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/4120-amber-st/