# Building permits at 365 S 40th St, Boulder, CO

Four permits on record here. The newest, Jul 14, 2025: Removal of an existing 71-inches wide 52-inches tall window and demo of an exterior wall to increase the. 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 | Alteration or repair | Removal of an existing 71-inches wide 52-inches tall window and demo of an exterior wall to increase the opening size for installation of a 144-inches wide and 80-inches tall OXXO sliding patio door. The remodel includes adding structural reinforcement to support the increased opening size in the st | $63,500 | [BLD-SFD2025-00158](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00158/) |
| Mar 24, 2022 | Alteration or repair | Replace 4 existing basement windows with 4 code compliant egress windows | $6,000 | [BLD-SFD2022-00073](https://nearbypermits.com/boulder/permit/BLD-SFD2022-00073/) |
| Dec 9, 2021 | Electrical | *Voided for inactivity - no inspections within 180 days* Roof Mount, Flush Mount, Grid-Tied 4.47 kW Solar PV | $9,006 | [ELE2021-01961](https://nearbypermits.com/boulder/permit/ELE2021-01961/) |
| Apr 21, 2011 | Roofing | Tear-off & reroof of SFD, 24 squares on a pitch represented as 4/12. No overlay allowed, approved per the 2006 IRC and 1981 BRC as amended. Shingles to comply with ASTM D 225 or 3462 and ASTM D 3161 class F. | $5,620 | [PMT2011-01576-RFG](https://nearbypermits.com/boulder/permit/PMT2011-01576-RFG/) |

## 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 40th St with permits, nearest house number first:

- [375 S 40th St](https://nearbypermits.com/boulder/address/375-s-40th-st/): newest permit Jul 27, 2026
- [335 S 40th St](https://nearbypermits.com/boulder/address/335-s-40th-st/): newest permit Sep 17, 2026
- [320 S 40th St](https://nearbypermits.com/boulder/address/320-s-40th-st/): newest permit Aug 28, 2025
- [310 S 40th St](https://nearbypermits.com/boulder/address/310-s-40th-st/): newest permit May 27, 2026
- [285 S 40th St](https://nearbypermits.com/boulder/address/285-s-40th-st/): newest permit Mar 25, 2026
- [450 S 40th St](https://nearbypermits.com/boulder/address/450-s-40th-st/): newest permit Feb 19, 2026
- [455 S 40th St](https://nearbypermits.com/boulder/address/455-s-40th-st/): newest permit Apr 1, 2025
- [460 S 40th St](https://nearbypermits.com/boulder/address/460-s-40th-st/): newest permit Sep 17, 2025
- [265 S 40th St](https://nearbypermits.com/boulder/address/265-s-40th-st/): newest permit Jul 28, 2026
- [255 S 40th St](https://nearbypermits.com/boulder/address/255-s-40th-st/): newest permit Aug 4, 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 17:35 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/365-s-40th-st/