# Building permits at 850 13th St, Boulder, CO

One permit here in the last two years. The newest, Dec 10, 2024: Replacing current system with new heat pump system with furnace. 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 10, 2024 | Mechanical (HVAC) | Replacing current system with new heat pump system with furnace, like for like. | $30,389 | [MEC2024-01841](https://nearbypermits.com/boulder/permit/MEC2024-01841/) |

## More on this street

Other addresses on 13th St with permits, nearest house number first:

- [861 13th St](https://nearbypermits.com/boulder/address/861-13th-st/): newest permit Jun 16, 2025
- [830 13th St](https://nearbypermits.com/boulder/address/830-13th-st/): newest permit Nov 14, 2024
- [820 13th St](https://nearbypermits.com/boulder/address/820-13th-st/): newest permit Mar 12, 2026
- [815 13th St](https://nearbypermits.com/boulder/address/815-13th-st/): newest permit Oct 30, 2024
- [888 13th St](https://nearbypermits.com/boulder/address/888-13th-st/): newest permit May 12, 2025
- [805 13th St](https://nearbypermits.com/boulder/address/805-13th-st/): newest permit Jul 14, 2025
- [765 13th St](https://nearbypermits.com/boulder/address/765-13th-st/): newest permit Sep 10, 2026
- [755 13th St](https://nearbypermits.com/boulder/address/755-13th-st/): newest permit Nov 13, 2024
- [956 13th St](https://nearbypermits.com/boulder/address/956-13th-st/): newest permit Sep 14, 2026
- [960 13th St](https://nearbypermits.com/boulder/address/960-13th-st/): newest permit Aug 18, 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 14:03 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/850-13th-st/