# Building permits at 4490 Osage Dr, Boulder, CO

Three permits here in the last two years. The newest, Dec 2, 2025: VOID- 180 Days no activity Replace 50 gallon hybrid heat pump electric water heater with new "like for like". 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 |
|---|---|---|---|---|
| Dec 2, 2025 | Mechanical (HVAC) | VOID- 180 Days no activity Replace 50 gallon hybrid heat pump electric water heater with new "like for like" | $4,750 | [MEC2025-00970](https://nearbypermits.com/boulder/permit/MEC2025-00970/) |
| Sep 9, 2025 | Mechanical (HVAC) | Furnace like for like gas replacement, New Electric mini-split system, with new electric heat pump All new plastic glued vents for fuel burning appliances must undergo pressure testing. To facilitate the inspection process, please provide photographic evidence of the pressure test directly to the as | $29,003 | [MEC2025-01484](https://nearbypermits.com/boulder/permit/MEC2025-01484/) |
| May 22, 2025 | Electrical | Installation of 8.2kW, flush, roof-mounted, Solar PV system. 20 Panels. w/ 10 kWh battery | $33,291 | [ELE2025-00391](https://nearbypermits.com/boulder/permit/ELE2025-00391/) |

## More on this street

Other addresses on Osage Dr with permits, nearest house number first:

- [4500 Osage Dr](https://nearbypermits.com/boulder/address/4500-osage-dr/): newest permit Feb 17, 2026
- [4460 Osage Dr](https://nearbypermits.com/boulder/address/4460-osage-dr/): newest permit Oct 3, 2025
- [4455 Osage Dr](https://nearbypermits.com/boulder/address/4455-osage-dr/): newest permit Feb 13, 2026
- [4530 Osage Dr](https://nearbypermits.com/boulder/address/4530-osage-dr/): newest permit Apr 1, 2026
- [4560 Osage Dr](https://nearbypermits.com/boulder/address/4560-osage-dr/): newest permit Jun 11, 2025
- [4745 Osage Dr](https://nearbypermits.com/boulder/address/4745-osage-dr/): newest permit Apr 14, 2026
- [4790 Osage Dr](https://nearbypermits.com/boulder/address/4790-osage-dr/): newest permit May 13, 2026
- [4800 Osage Dr 10a](https://nearbypermits.com/boulder/address/4800-osage-dr-10a/): newest permit Jul 23, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 18:14 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/4490-osage-dr/