# Building permits at 4800 Osage Dr 22b, Boulder, CO

Two permits on record here. The newest, Oct 6, 2025: Replacement furnace All new plastic glued vents for fuel burning appliances must undergo pressure testing. 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 |
|---|---|---|---|---|
| Oct 6, 2025 | Mechanical (HVAC) | Replacement furnace 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 assigned inspector on the day the rough mechanical inspection is scheduled. Appro | $4,199 | [MEC2025-01607](https://nearbypermits.com/boulder/permit/MEC2025-01607/) |
| Jun 11, 2020 | Mechanical (HVAC) | *Voided for inactivity - no inspections within 180 days* *Installing replacement Water Heater, Like for Like, 40 Gallon, Natural Gas | $1,413 | [MEC2020-00835](https://nearbypermits.com/boulder/permit/MEC2020-00835/) |

## Zoning requests nearby

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment

## More on this street

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

- [4790 Osage Dr](https://nearbypermits.com/boulder/address/4790-osage-dr/): newest permit May 13, 2026
- [4745 Osage Dr](https://nearbypermits.com/boulder/address/4745-osage-dr/): newest permit Apr 14, 2026
- [4560 Osage Dr](https://nearbypermits.com/boulder/address/4560-osage-dr/): newest permit Jun 11, 2025
- [4530 Osage Dr](https://nearbypermits.com/boulder/address/4530-osage-dr/): newest permit Apr 1, 2026
- [4500 Osage Dr](https://nearbypermits.com/boulder/address/4500-osage-dr/): newest permit Feb 17, 2026
- [4490 Osage Dr](https://nearbypermits.com/boulder/address/4490-osage-dr/): newest permit Dec 2, 2025
- [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

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-14 21:18 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/4800-osage-dr-22b/