# Building permits at 455 S 38th St, Boulder, CO

Four permits on record here. The newest, Jul 14, 2025: 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 |
|---|---|---|---|---|
| Jul 14, 2025 | Mechanical (HVAC) | Heat pump replacing air conditioner; 19 SEER2 and 3 ton capacity. | $9,139 | [MEC2025-01082](https://nearbypermits.com/boulder/permit/MEC2025-01082/) |
| Oct 3, 2017 | Mechanical (HVAC) | Replacement Forced Air Furnace | $6,094 | [PMT2017-20451-MEC](https://nearbypermits.com/boulder/permit/PMT2017-20451-MEC/) |
| May 13, 2004 | Mechanical (HVAC) | New Comfort Cooling | $2,590 | [PMT2004-20213-MEC](https://nearbypermits.com/boulder/permit/PMT2004-20213-MEC/) |
| Oct 1, 1993 | Addition | Addition (administrative variance approved) the original general permit numb | $89,000 | [PMT1993-06936](https://nearbypermits.com/boulder/permit/PMT1993-06936/) |

## More on this street

Other addresses on S 38th St with permits, nearest house number first:

- [460 S 38th St](https://nearbypermits.com/boulder/address/460-s-38th-st/): newest permit Jul 8, 2026
- [465 S 38th St](https://nearbypermits.com/boulder/address/465-s-38th-st/): newest permit May 18, 2026
- [430 S 38th St](https://nearbypermits.com/boulder/address/430-s-38th-st/): newest permit Apr 14, 2026
- [420 S 38th St](https://nearbypermits.com/boulder/address/420-s-38th-st/): newest permit May 16, 2025
- [415 S 38th St](https://nearbypermits.com/boulder/address/415-s-38th-st/): newest permit Mar 3, 2025
- [355 S 38th St](https://nearbypermits.com/boulder/address/355-s-38th-st/): newest permit Dec 3, 2024
- [340 S 38th St](https://nearbypermits.com/boulder/address/340-s-38th-st/): newest permit Mar 6, 2025
- [320 S 38th St](https://nearbypermits.com/boulder/address/320-s-38th-st/): newest permit Mar 14, 2025
- [310 S 38th St](https://nearbypermits.com/boulder/address/310-s-38th-st/): newest permit Oct 9, 2025
- [280 S 38th St](https://nearbypermits.com/boulder/address/280-s-38th-st/): newest permit May 19, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-08 11:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 4 permits at this address: https://nearbypermits.com/boulder/address/455-s-38th-st/