# Building permits at 415 S 43rd St, Boulder, CO

Two permits here in the last two years. The newest, May 2, 2025: Disconnect and remove the existing A/C unit and install new equipment. 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 |
|---|---|---|---|---|
| May 2, 2025 | Mechanical (HVAC) | Disconnect and remove the existing A/C unit and install new equipment. 14 SEER, 2.5 ton | $8,000 | [MEC2025-00698](https://nearbypermits.com/boulder/permit/MEC2025-00698/) |
| Mar 11, 2025 | Roofing | Total tear-off & reroof of SFD, 17 squares of dimensional shingles on a pitch represented as 4/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials shall be listed as Class A as tested in accordance w | $8,654 | [RFG2025-00097](https://nearbypermits.com/boulder/permit/RFG2025-00097/) |

## More on this street

Other addresses on S 43rd St with permits, nearest house number first:

- [410 S 43rd St](https://nearbypermits.com/boulder/address/410-s-43rd-st/): newest permit Jun 27, 2025
- [420 S 43rd St](https://nearbypermits.com/boulder/address/420-s-43rd-st/): newest permit Jul 23, 2026
- [435 S 43rd St](https://nearbypermits.com/boulder/address/435-s-43rd-st/): newest permit Sep 14, 2026
- [440 S 43rd St](https://nearbypermits.com/boulder/address/440-s-43rd-st/): newest permit Oct 21, 2024
- [380 S 43rd St](https://nearbypermits.com/boulder/address/380-s-43rd-st/): newest permit Jan 24, 2025
- [370 S 43rd St](https://nearbypermits.com/boulder/address/370-s-43rd-st/): newest permit Mar 25, 2025
- [365 S 43rd St](https://nearbypermits.com/boulder/address/365-s-43rd-st/): newest permit Sep 5, 2025
- [355 S 43rd St](https://nearbypermits.com/boulder/address/355-s-43rd-st/): newest permit Aug 11, 2026
- [505 S 43rd St](https://nearbypermits.com/boulder/address/505-s-43rd-st/): newest permit May 19, 2025
- [510 S 43rd St](https://nearbypermits.com/boulder/address/510-s-43rd-st/): newest permit Jun 22, 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 08:12 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/415-s-43rd-st/