# Building permits at 2016 18th St, Boulder, CO

One permit here in the last two years. The newest, Sep 12, 2025: Replacement furnace and heat pump replacing 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 |
|---|---|---|---|---|
| Sep 12, 2025 | Mechanical (HVAC) | Replacement furnace and heat pump replacing air conditioner. All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence of the pressure test directly to the assigned inspector on the day the rough  | $18,103 | [MEC2025-01507](https://nearbypermits.com/boulder/permit/MEC2025-01507/) |

## More on this street

Other addresses on 18th St with permits, nearest house number first:

- [2014 18th St](https://nearbypermits.com/boulder/address/2014-18th-st/): newest permit Mar 21, 2025
- [2008 18th St](https://nearbypermits.com/boulder/address/2008-18th-st/): newest permit Dec 16, 2025
- [2002 18th St](https://nearbypermits.com/boulder/address/2002-18th-st/): newest permit Jul 16, 2025
- [1934 18th St](https://nearbypermits.com/boulder/address/1934-18th-st/): newest permit Jan 24, 2025
- [2119 18th St](https://nearbypermits.com/boulder/address/2119-18th-st/): newest permit Sep 10, 2026
- [2121 18th St](https://nearbypermits.com/boulder/address/2121-18th-st/): newest permit Sep 10, 2026
- [1820 18th St](https://nearbypermits.com/boulder/address/1820-18th-st/): newest permit Apr 29, 2026
- [2255 18th St](https://nearbypermits.com/boulder/address/2255-18th-st/): newest permit Aug 14, 2026
- [2338 18th St](https://nearbypermits.com/boulder/address/2338-18th-st/): newest permit Apr 2, 2026
- [2345 18th St](https://nearbypermits.com/boulder/address/2345-18th-st/): newest permit Dec 12, 2024

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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 16:14 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/boulder/address/2016-18th-st/