# Building permits at 3230 11th St, Boulder, CO

One permit here in the last two years. The newest, Oct 28, 2024: Install air conditioning. 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 |
|---|---|---|---|---|
| Oct 28, 2024 | Mechanical (HVAC) | install air conditioning | $10,000 | [MEC2024-01440](https://nearbypermits.com/boulder/permit/MEC2024-01440/) |

## More on this street

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

- [3228 11th St](https://nearbypermits.com/boulder/address/3228-11th-st/): newest permit Feb 9, 2026
- [3232 11th St](https://nearbypermits.com/boulder/address/3232-11th-st/): newest permit Aug 10, 2026
- [3240 11th St](https://nearbypermits.com/boulder/address/3240-11th-st/): newest permit Oct 6, 2025
- [3251 11th St](https://nearbypermits.com/boulder/address/3251-11th-st/): newest permit Oct 2, 2026
- [3172 11th St](https://nearbypermits.com/boulder/address/3172-11th-st/): newest permit Mar 13, 2026
- [3167 11th St](https://nearbypermits.com/boulder/address/3167-11th-st/): newest permit Nov 29, 2024
- [3159 11th St](https://nearbypermits.com/boulder/address/3159-11th-st/): newest permit Nov 20, 2024
- [3150 11th St](https://nearbypermits.com/boulder/address/3150-11th-st/): newest permit Dec 26, 2025
- [3142 11th St](https://nearbypermits.com/boulder/address/3142-11th-st/): newest permit Sep 1, 2026
- [3134 11th St](https://nearbypermits.com/boulder/address/3134-11th-st/): newest permit May 27, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 18:24 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/3230-11th-st/