# Building permits at 345 S 44th St, Boulder, CO

Two permits here in the last two years. The newest, Aug 6, 2025: Boiler replacement. 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 |
|---|---|---|---|---|
| Aug 6, 2025 | Plumbing | Boiler replacement; 95% efficiency and 110,000 BTU. | $13,526 | [PLB2025-00078](https://nearbypermits.com/boulder/permit/PLB2025-00078/) |
| Dec 13, 2024 | Mechanical (HVAC) | Replacement of existing heat pump | $10,416 | [MEC2024-01870](https://nearbypermits.com/boulder/permit/MEC2024-01870/) |

## Zoning requests nearby

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment

## More on this street

Other addresses on S 44th St with permits, nearest house number first:

- [360 S 44th St](https://nearbypermits.com/boulder/address/360-s-44th-st/): newest permit Apr 10, 2026
- [375 S 44th St](https://nearbypermits.com/boulder/address/375-s-44th-st/): newest permit Mar 26, 2025
- [405 S 44th St](https://nearbypermits.com/boulder/address/405-s-44th-st/): newest permit Sep 14, 2026
- [440 S 44th St](https://nearbypermits.com/boulder/address/440-s-44th-st/): newest permit Jan 9, 2025
- [450 S 44th St](https://nearbypermits.com/boulder/address/450-s-44th-st/): newest permit Aug 24, 2026
- [535 S 44th St](https://nearbypermits.com/boulder/address/535-s-44th-st/): newest permit Jun 25, 2026
- [605 S 44th St](https://nearbypermits.com/boulder/address/605-s-44th-st/): newest permit Mar 26, 2026
- [630 S 44th St](https://nearbypermits.com/boulder/address/630-s-44th-st/): newest permit Apr 13, 2026
- [640 S 44th St](https://nearbypermits.com/boulder/address/640-s-44th-st/): newest permit Jul 1, 2026
- [655 S 44th St](https://nearbypermits.com/boulder/address/655-s-44th-st/): newest permit May 22, 2025

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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 14:28 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/345-s-44th-st/