# Building permits at 265 S 40th St, Boulder, CO

One permit here in the last two years. The newest, Jul 28: 2 Basement egress windows with engineering. 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 28, 2026 | Alteration or repair | 2 Basement egress windows with engineering | $6,000 | [BLD-SFD2026-00365](https://nearbypermits.com/boulder/permit/BLD-SFD2026-00365/) |

## More on this street

Other addresses on S 40th St with permits, nearest house number first:

- [255 S 40th St](https://nearbypermits.com/boulder/address/255-s-40th-st/): newest permit Aug 4, 2025
- [285 S 40th St](https://nearbypermits.com/boulder/address/285-s-40th-st/): newest permit Mar 25, 2026
- [240 S 40th St](https://nearbypermits.com/boulder/address/240-s-40th-st/): newest permit May 5, 2025
- [310 S 40th St](https://nearbypermits.com/boulder/address/310-s-40th-st/): newest permit May 27, 2026
- [320 S 40th St](https://nearbypermits.com/boulder/address/320-s-40th-st/): newest permit Aug 28, 2025
- [335 S 40th St](https://nearbypermits.com/boulder/address/335-s-40th-st/): newest permit Sep 17, 2026
- [365 S 40th St](https://nearbypermits.com/boulder/address/365-s-40th-st/): newest permit Jul 14, 2025
- [375 S 40th St](https://nearbypermits.com/boulder/address/375-s-40th-st/): newest permit Jul 27, 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

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 14:14 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/265-s-40th-st/