# Building permits at 4285 Whitney Pl, Boulder, CO

One permit here in the last two years. The newest, Sep 11, 2025: VOID-180 Days No Activity Replace furnace & water heater - new 90K BTU 80% furnace [atmospheric] & tankless. 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 11, 2025 | Mechanical (HVAC) | VOID-180 Days No Activity Replace furnace & water heater - new 90K BTU 80% furnace [atmospheric] & tankless water heater (199MBH/0.92UEF) All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence  | $17,260 | [MEC2025-01503](https://nearbypermits.com/boulder/permit/MEC2025-01503/) |

## More on this street

Other addresses on Whitney Pl with permits, nearest house number first:

- [4250 Whitney Pl](https://nearbypermits.com/boulder/address/4250-whitney-pl/): newest permit Sep 8, 2025
- [4405 Whitney Pl](https://nearbypermits.com/boulder/address/4405-whitney-pl/): newest permit Sep 30, 2026
- [4545 Whitney Pl](https://nearbypermits.com/boulder/address/4545-whitney-pl/): newest permit Dec 11, 2024
- [4550 Whitney Pl](https://nearbypermits.com/boulder/address/4550-whitney-pl/): newest permit Sep 17, 2026
- [4595 Whitney Pl](https://nearbypermits.com/boulder/address/4595-whitney-pl/): newest permit Nov 13, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 22:31 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/4285-whitney-pl/