# Building permits at 4250 Darley Ave, Boulder, CO

Two permits on record here. The newest, Aug 5, 2025: 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 |
|---|---|---|---|---|
| Aug 5, 2025 | Roofing | Total tear-off & reroof of SFD, 16 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, for any roof type other than asphalt shingles (regardless of pitch). Pre-roof in | $7,200 | [RFG2025-00589](https://nearbypermits.com/boulder/permit/RFG2025-00589/) |
| Oct 26, 2010 | Roofing | Remove existing shingles and re-roof single-family residence with dimensional shingles. 18 squares, roof pitch represented by contractor to be 4:12. | $6,200 | [PMT2010-04673-RFG](https://nearbypermits.com/boulder/permit/PMT2010-04673-RFG/) |

## More on this street

Other addresses on Darley Ave with permits, nearest house number first:

- [4300 Darley Ave](https://nearbypermits.com/boulder/address/4300-darley-ave/): newest permit Jul 24, 2025
- [4305 Darley Ave](https://nearbypermits.com/boulder/address/4305-darley-ave/): newest permit Jul 31, 2025
- [4330 Darley Ave](https://nearbypermits.com/boulder/address/4330-darley-ave/): newest permit Mar 6, 2025
- [4395 Darley Ave](https://nearbypermits.com/boulder/address/4395-darley-ave/): newest permit Jul 8, 2026
- [4400 Darley Ave](https://nearbypermits.com/boulder/address/4400-darley-ave/): newest permit Jun 4, 2026
- [4095 Darley Ave](https://nearbypermits.com/boulder/address/4095-darley-ave/): newest permit May 20, 2026
- [4065 Darley Ave](https://nearbypermits.com/boulder/address/4065-darley-ave/): newest permit Feb 18, 2025
- [4435 Darley Ave](https://nearbypermits.com/boulder/address/4435-darley-ave/): newest permit Nov 26, 2025
- [4060 Darley Ave](https://nearbypermits.com/boulder/address/4060-darley-ave/): newest permit May 22, 2025
- [4465 Darley Ave](https://nearbypermits.com/boulder/address/4465-darley-ave/): newest permit Aug 17, 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 13:23 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/4250-darley-ave/