# Building permits at 1090 Locust Ave, Boulder, CO

Three permits on record here. The newest, Aug 28: New fire system. 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 28, 2026 | Fire systems | New fire system | $5,000 | [FIR2026-00242](https://nearbypermits.com/boulder/permit/FIR2026-00242/) |
| May 5, 2026 | Electrical | Installation of a flush mount, grid-tied, 9.570 kW solar PV system | $20,789 | [ELE2026-00462](https://nearbypermits.com/boulder/permit/ELE2026-00462/) |
| Oct 21, 2025 | New building | New single family detached dwelling. Garden Level, full fin. bsmt, 5 bdrm, 4.5 ba, 2-car gar, FP, covered deck, office, wine room | $675,708 | [BLD-SFD2025-00136](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00136/) |

## More on this street

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

- [1121 Locust Ave](https://nearbypermits.com/boulder/address/1121-locust-ave/): newest permit Jun 25, 2025
- [1131 Locust Ave](https://nearbypermits.com/boulder/address/1131-locust-ave/): newest permit Apr 28, 2026
- [1040 Locust Ave](https://nearbypermits.com/boulder/address/1040-locust-ave/): newest permit Jun 1, 2026
- [1141 Locust Ave](https://nearbypermits.com/boulder/address/1141-locust-ave/): newest permit Jun 25, 2025
- [1150 Locust Ave](https://nearbypermits.com/boulder/address/1150-locust-ave/): newest permit Mar 12, 2025
- [982 Locust Ave](https://nearbypermits.com/boulder/address/982-locust-ave/): newest permit Sep 10, 2026
- [920 Locust Ave](https://nearbypermits.com/boulder/address/920-locust-ave/): newest permit Oct 30, 2025
- [895 Locust Ave](https://nearbypermits.com/boulder/address/895-locust-ave/): newest permit Aug 17, 2026
- [890 Locust Ave](https://nearbypermits.com/boulder/address/890-locust-ave/): newest permit Sep 11, 2026
- [880 Locust Ave](https://nearbypermits.com/boulder/address/880-locust-ave/): newest permit Nov 18, 2025

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 16:28 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/boulder/address/1090-locust-ave/