# Building permits at 420 S 41st St, Boulder, CO

One permit on record here. The newest, Mar 26, 2025: VOID 180 Days No Activity Total tear-off & reroof of SFD. 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 |
|---|---|---|---|---|
| Mar 26, 2025 | Roofing | VOID 180 Days No Activity 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 | $10,000 | [RFG2025-00136](https://nearbypermits.com/boulder/permit/RFG2025-00136/) |

## 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 41st St with permits, nearest house number first:

- [440 S 41st St](https://nearbypermits.com/boulder/address/440-s-41st-st/): newest permit Apr 7, 2026
- [455 S 41st St](https://nearbypermits.com/boulder/address/455-s-41st-st/): newest permit Feb 11, 2025
- [325 S 41st St](https://nearbypermits.com/boulder/address/325-s-41st-st/): newest permit Jul 31, 2026
- [515 S 41st St](https://nearbypermits.com/boulder/address/515-s-41st-st/): newest permit Mar 2, 2026
- [540 S 41st St](https://nearbypermits.com/boulder/address/540-s-41st-st/): newest permit Nov 13, 2024
- [545 S 41st St](https://nearbypermits.com/boulder/address/545-s-41st-st/): newest permit Feb 24, 2025
- [560 S 41st St](https://nearbypermits.com/boulder/address/560-s-41st-st/): newest permit Dec 3, 2024
- [605 S 41st St](https://nearbypermits.com/boulder/address/605-s-41st-st/): newest permit Dec 3, 2025
- [610 S 41st St](https://nearbypermits.com/boulder/address/610-s-41st-st/): newest permit Dec 18, 2025
- [630 S 41st St](https://nearbypermits.com/boulder/address/630-s-41st-st/): newest permit Nov 6, 2024

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 20:03 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/boulder/address/420-s-41st-st/