# Building permits at 4451 West Ct, Boulder, CO

Three permits on record here. The newest, Sep 9: Installation of a NEW 5.22 kW DC solar system, roof-mounted. 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 |
|---|---|---|---|---|
| Sep 9, 2026 | Electrical | Installation of a NEW 5.22 kW DC solar system, roof-mounted. No batteries. | $10,466 | [ELE2026-00923](https://nearbypermits.com/boulder/permit/ELE2026-00923/) |
| Oct 30, 2025 | Fire systems | New NFPA 13D automatic wet sprinkler system for a new single-family home. (Fsn13d) | $6,224 | [FIR2025-00358](https://nearbypermits.com/boulder/permit/FIR2025-00358/) |
| Dec 19, 2024 | New building | New one story 634 s.f. detached single family dwelling on the western edge of the site (Phase 1b of project). "Juniper Single Family" model. | $109,000 | [BLD-SFD2023-00189](https://nearbypermits.com/boulder/permit/BLD-SFD2023-00189/) |

## More on this street

Other addresses on West Ct with permits, nearest house number first:

- [4461 West Ct](https://nearbypermits.com/boulder/address/4461-west-ct/): newest permit Sep 9, 2026
- [4481 West Ct](https://nearbypermits.com/boulder/address/4481-west-ct/): newest permit Sep 9, 2026
- [4491 West Ct](https://nearbypermits.com/boulder/address/4491-west-ct/): newest permit Sep 9, 2026
- [4501 West Ct](https://nearbypermits.com/boulder/address/4501-west-ct/): newest permit Sep 9, 2026
- [4511 West Ct](https://nearbypermits.com/boulder/address/4511-west-ct/): newest permit Sep 9, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 14:19 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/4451-west-ct/