# Building permits at 4500 Osage Dr, Boulder, CO

11 permits on record here. The newest, Feb 17: All Structures must be permitted separately Total tear-off & reroof of SFD. 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 17, 2026 | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 29 squares of dimensional shingles on a pitch represented as 4/12. All roof materials shall be installed per manufacturer?s specs. *Existing PV to be removed and reinstalled as approved on ELE2018-01138 with no modifications | $16,045 | [RFG2026-00145](https://nearbypermits.com/boulder/permit/RFG2026-00145/) |
| Mar 17, 2021 | Plumbing | *New 195 sq ft covered front porch. Add 336 sq ft second bay to existing garage. Add 595 sq ft ADU above garage with new kitchen and bath. ADU approved under AUR2020-00054 | $8,000 | [PLB2020-00757](https://nearbypermits.com/boulder/permit/PLB2020-00757/) |
| Mar 17, 2021 | Mechanical (HVAC) | *New 195 sq ft covered front porch. Add 336 sq ft second bay to existing garage. Add 595 sq ft ADU above garage with new kitchen and bath. ADU approved under AUR2020-00054 | $5,000 | [MEC2020-01862](https://nearbypermits.com/boulder/permit/MEC2020-01862/) |
| Mar 17, 2021 | Electrical | *Voided for inactivity - no inspections within 180 days* *New 195 sq ft covered front porch. Add 336 sq ft second bay to existing garage. Add 595 sq ft ADU above garage with new kitchen and bath. ADU approved under AUR2020-00054 | $8,000 | [ELE2020-01698](https://nearbypermits.com/boulder/permit/ELE2020-01698/) |
| Mar 17, 2021 | Addition | *New 195 sq ft covered front porch. Add 336 sq ft second bay to existing garage. Add 595 sq ft ADU above garage with new kitchen and bath. ADU approved under AUR2020-00054 2/18/2022- Revised scope of work- Remove 2nd story addition and the condition space above the garage expansion. No longer to hav | $80,000 | [BLD-SFD2020-00503](https://nearbypermits.com/boulder/permit/BLD-SFD2020-00503/) |
| May 3, 2019 | Plumbing | Remodel of existing single family dwelling, including exterior alteration to add an external stairwell along the rear elevation. 76 sf for alteration of stairwell, 338 sf for remodel areas on main level and basement. Scope includes main level kitchen remodel, wetbar in basement, new office space and | $6,800 | [PLB2019-00020](https://nearbypermits.com/boulder/permit/PLB2019-00020/) |
| May 3, 2019 | Mechanical (HVAC) | Remodel of existing single family dwelling, including exterior alteration to add an external stairwell along the rear elevation. 76 sf for alteration of stairwell, 338 sf for remodel areas on main level and basement. Scope includes main level kitchen remodel, wetbar in basement, new office space and | $6,000 | [MEC2019-00049](https://nearbypermits.com/boulder/permit/MEC2019-00049/) |
| May 3, 2019 | Electrical | Remodel of existing single family dwelling, including exterior alteration to add an external stairwell along the rear elevation. 76 sf for alteration of stairwell, 338 sf for remodel areas on main level and basement. Scope includes main level kitchen remodel, wetbar in basement, new office space and | $1,800 | [ELE2019-00041](https://nearbypermits.com/boulder/permit/ELE2019-00041/) |
| May 3, 2019 | Alteration or repair | Remodel of existing single family dwelling, including exterior alteration to add an external stairwell along the rear elevation. 76 sf for alteration of stairwell, 338 sf for remodel areas on main level and basement. Scope includes main level kitchen remodel, wetbar in basement, new office space and | $119,700 | [BLD-SFD2019-00012](https://nearbypermits.com/boulder/permit/BLD-SFD2019-00012/) |
| Nov 13, 2018 | Electrical | Installation of a new, flush-mounted, grid-tied, 5.76 kW DC photovoltaic system on an existing single-family dwelling. Installation per Vector Engineers letter dated Sept. 28, 2018, specifications. Service change to 200 amps. No structural reinforcement proposed. | $20,000 | [ELE2018-01138](https://nearbypermits.com/boulder/permit/ELE2018-01138/) |
| Jun 21, 2011 | Roofing | Total tear off and reroof of existing single family dwelling. GAF Timberline NAT Shadow shingles, 23 squares, 4/12 pitch as indicated on permit application. | $9,752 | [PMT2011-02587-RFG](https://nearbypermits.com/boulder/permit/PMT2011-02587-RFG/) |

## More on this street

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

- [4490 Osage Dr](https://nearbypermits.com/boulder/address/4490-osage-dr/): newest permit Dec 2, 2025
- [4530 Osage Dr](https://nearbypermits.com/boulder/address/4530-osage-dr/): newest permit Apr 1, 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
- [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 14:50 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 11 permits at this address: https://nearbypermits.com/boulder/address/4500-osage-dr/
