# Building permits at 100 S 33rd St, Boulder, CO

Two permits here in the last two years. The newest, Sep 3: 2 ton electric heat pump installation replacing an existing gas 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 |
|---|---|---|---|---|
| Sep 3, 2026 | Mechanical (HVAC) | 2 ton electric heat pump installation replacing an existing gas furnace. The gas line will be capped at the removed furnace location. Need to disconnect the electrical from the old HVAC and connect it to the new HVAC. 5kw heat strip install PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING A | $17,390 | [MEC2026-01617](https://nearbypermits.com/boulder/permit/MEC2026-01617/) |
| Aug 19, 2025 | Electrical | replacement of the electrical panel with a new panel | $6,800 | [ELE2025-00753](https://nearbypermits.com/boulder/permit/ELE2025-00753/) |

## More on this street

Other addresses on S 33rd St with permits, nearest house number first:

- [120 S 33rd St](https://nearbypermits.com/boulder/address/120-s-33rd-st/): newest permit Oct 23, 2025
- [80 S 33rd St](https://nearbypermits.com/boulder/address/80-s-33rd-st/): newest permit Feb 17, 2026
- [130 S 33rd St](https://nearbypermits.com/boulder/address/130-s-33rd-st/): newest permit Oct 8, 2025
- [65 S 33rd St](https://nearbypermits.com/boulder/address/65-s-33rd-st/): newest permit May 12, 2025
- [140 S 33rd St](https://nearbypermits.com/boulder/address/140-s-33rd-st/): newest permit Mar 3, 2025
- [60 S 33rd St](https://nearbypermits.com/boulder/address/60-s-33rd-st/): newest permit Aug 11, 2025
- [145 S 33rd St](https://nearbypermits.com/boulder/address/145-s-33rd-st/): newest permit Mar 11, 2025
- [150 S 33rd St](https://nearbypermits.com/boulder/address/150-s-33rd-st/): newest permit Jul 8, 2026
- [155 S 33rd St](https://nearbypermits.com/boulder/address/155-s-33rd-st/): newest permit Jul 14, 2025
- [40 S 33rd St](https://nearbypermits.com/boulder/address/40-s-33rd-st/): newest permit Jul 30, 2025

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 11:34 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Both permits at this address: https://nearbypermits.com/boulder/address/100-s-33rd-st/