# Building permits at 540 S 43rd St, Boulder, CO

Two permits on record here. The newest, Sep 26, 2025: Solar and Battery Install. 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 26, 2025 | Electrical | Solar and Battery Install | $41,964 | [ELE2025-00586](https://nearbypermits.com/boulder/permit/ELE2025-00586/) |
| Aug 1, 2018 | Roofing | Total tear off and re-roof of SFD with OC Duration dimensional shingles. Pitch represented as 4:12. | $6,300 | [RFG2018-00295](https://nearbypermits.com/boulder/permit/RFG2018-00295/) |

## 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 43rd St with permits, nearest house number first:

- [545 S 43rd St](https://nearbypermits.com/boulder/address/545-s-43rd-st/): newest permit Sep 2, 2025
- [530 S 43rd St](https://nearbypermits.com/boulder/address/530-s-43rd-st/): newest permit Aug 29, 2025
- [555 S 43rd St](https://nearbypermits.com/boulder/address/555-s-43rd-st/): newest permit Nov 12, 2024
- [520 S 43rd St](https://nearbypermits.com/boulder/address/520-s-43rd-st/): newest permit Jun 30, 2026
- [510 S 43rd St](https://nearbypermits.com/boulder/address/510-s-43rd-st/): newest permit Jun 22, 2026
- [505 S 43rd St](https://nearbypermits.com/boulder/address/505-s-43rd-st/): newest permit May 19, 2025
- [620 S 43rd St](https://nearbypermits.com/boulder/address/620-s-43rd-st/): newest permit Oct 20, 2025
- [625 S 43rd St](https://nearbypermits.com/boulder/address/625-s-43rd-st/): newest permit May 13, 2025
- [635 S 43rd St](https://nearbypermits.com/boulder/address/635-s-43rd-st/): newest permit Jan 13, 2026
- [440 S 43rd St](https://nearbypermits.com/boulder/address/440-s-43rd-st/): newest permit Oct 21, 2024

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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 20:17 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/540-s-43rd-st/