# Building permits at 4455 Osage Dr, Boulder, CO

Nine permits on record here. The newest, Feb 13: Install manual generator transfer switch. 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 |
|---|---|---|---|---|
| Feb 13, 2026 | Electrical | Install manual generator transfer switch (7.5 kW, 6 circuits) connected to existing panel for selected branch circuits. Existing service and panel rating unchanged. | $1,620 | [ELE2026-00080](https://nearbypermits.com/boulder/permit/ELE2026-00080/) |
| May 27, 2025 | Mechanical (HVAC) | replace 50 gallon gas water heater with similar model | $3,790 | [MEC2025-00830](https://nearbypermits.com/boulder/permit/MEC2025-00830/) |
| Feb 19, 2025 | Roofing | Total tear-off & reroof of SFD, 39 squares of dimensional shingles on a pitch represented as 7/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof covering materials shall be listed as Class A as tested in accordance w | $20,210 | [RFG2025-00053](https://nearbypermits.com/boulder/permit/RFG2025-00053/) |
| Sep 16, 2020 | Mechanical (HVAC) | *Repalce ac and furnace | $15,293 | [MEC2020-01474](https://nearbypermits.com/boulder/permit/MEC2020-01474/) |
| Oct 3, 2018 | Mechanical (HVAC) | Install a replacement 50 gallon gas fired water heater. First hour rating: 88. Install thermal expansion device, service outlet and carbon monoxide detector(s) per 2012 IRC sections P2903.4 and 2012 IPC 607.3. | $1,540 | [MEC2018-01075](https://nearbypermits.com/boulder/permit/MEC2018-01075/) |
| Jul 25, 2005 | Plumbing | Construction of new 2 story single-family residence, 2,792 s.f. in size, 4 bedrooms, 3.5 baths, 2 car attached garage, no basement. BOZABA approved variance. | $12,000 | [PMT2005-02041-PLB](https://nearbypermits.com/boulder/permit/PMT2005-02041-PLB/) |
| Jul 25, 2005 | Mechanical (HVAC) | Construction of new 2 story single-family residence, 2,792 s.f. in size, 4 bedrooms, 3.5 baths, 2 car attached garage, no basement. BOZABA approved variance. | $11,000 | [PMT2005-02041-MEC](https://nearbypermits.com/boulder/permit/PMT2005-02041-MEC/) |
| Jul 25, 2005 | Electrical | Construction of new 2 story single-family residence, 2,792 s.f. in size, 4 bedrooms, 3.5 baths, 2 car attached garage, no basement. BOZABA approved variance. | $15,200 | [PMT2005-02041-ELE](https://nearbypermits.com/boulder/permit/PMT2005-02041-ELE/) |
| Jul 25, 2005 | New building | Construction of new 2 story single-family residence, 2,792 s.f. in size, 4 bedrooms, 3.5 baths, 2 car attached garage, no basement. BOZABA approved variance. | $339,324 | [PMT2005-02041](https://nearbypermits.com/boulder/permit/PMT2005-02041/) |

## More on this street

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

- [4460 Osage Dr](https://nearbypermits.com/boulder/address/4460-osage-dr/): newest permit Oct 3, 2025
- [4490 Osage Dr](https://nearbypermits.com/boulder/address/4490-osage-dr/): newest permit Dec 2, 2025
- [4500 Osage Dr](https://nearbypermits.com/boulder/address/4500-osage-dr/): newest permit Feb 17, 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

---
Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 23:27 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 9 permits at this address: https://nearbypermits.com/boulder/address/4455-osage-dr/