# Building permits at 748 9th St, Boulder, CO

Nine permits on record here. The newest, Aug 20: 3 Ton electric heat pump installation replacing an existing gas furnace. 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 |
|---|---|---|---|---|
| Aug 20, 2026 | Mechanical (HVAC) | 3 Ton electric heat pump installation replacing an existing gas furnace. The gas line will be capped at the removed furnace location. Need to disconnect the electrical from the old HVAC and connect it to the new HVAC. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plas | $19,300 | [MEC2026-01411](https://nearbypermits.com/boulder/permit/MEC2026-01411/) |
| Nov 17, 2023 | Roofing | *Voided for inactivity - no inspections within 180 days* Total tear-off & reroof of Attached Garage, 3 squares of dimensional shingles on a pitch represented as 2/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection required if pitch is less than 4/12. All roof cov | $5,200 | [RFG2023-00643](https://nearbypermits.com/boulder/permit/RFG2023-00643/) |
| Jun 8, 2021 | Plumbing | Replacement of current bathtub/shower combo on second floor bathroom of 66 sf. with a new bathtub/shower combo. | Not listed | [PLB2021-00386](https://nearbypermits.com/boulder/permit/PLB2021-00386/) |
| Jun 8, 2021 | Alteration or repair | Replacement of current bathtub/shower combo on second floor bathroom of 66 sf. with a new bathtub/shower combo. | $4,081 | [BLD-SFD2021-00269](https://nearbypermits.com/boulder/permit/BLD-SFD2021-00269/) |
| Jun 16, 2014 | Plumbing | Plumbing permit to relocate exsiting washing machine and install new dishwasher. | $1,500 | [PMT2014-02800-PLB](https://nearbypermits.com/boulder/permit/PMT2014-02800-PLB/) |
| Oct 22, 2013 | Mechanical (HVAC) | Replacement of furnace - 80K btu and 40K btu. | $3,900 | [PMT2013-05706-MEC](https://nearbypermits.com/boulder/permit/PMT2013-05706-MEC/) |
| May 18, 2012 | Alteration or repair | Remove an existing window on a rear carport wall and reframe the opening for a door & a window -- existing header to be utilized. No modifications/changes to load-bearing elements. | $1,469 | [PMT2012-02433](https://nearbypermits.com/boulder/permit/PMT2012-02433/) |
| Jun 24, 2003 | Roofing | Total tear off and overlay of 15 squares with dimensional shingles. 4/12 & 6/12 pitch. | $2,700 | [PMT2003-02475-RFG](https://nearbypermits.com/boulder/permit/PMT2003-02475-RFG/) |
| May 13, 1993 | Roofing | Roofing reroof existing duplex with t locks at 746 9th st and 748 9th st | $2,632 | [PMT1993-03342-RFG](https://nearbypermits.com/boulder/permit/PMT1993-03342-RFG/) |

## More on this street

Other addresses on 9th St with permits, nearest house number first:

- [740 9th St](https://nearbypermits.com/boulder/address/740-9th-st/): newest permit Apr 25, 2025
- [721 9th St](https://nearbypermits.com/boulder/address/721-9th-st/): newest permit Mar 30, 2026
- [780 9th St](https://nearbypermits.com/boulder/address/780-9th-st/): newest permit Mar 30, 2026
- [787 9th St](https://nearbypermits.com/boulder/address/787-9th-st/): newest permit Apr 3, 2026
- [828 9th St](https://nearbypermits.com/boulder/address/828-9th-st/): newest permit Mar 19, 2025
- [835 9th St](https://nearbypermits.com/boulder/address/835-9th-st/): newest permit May 21, 2026
- [836 9th St](https://nearbypermits.com/boulder/address/836-9th-st/): newest permit Apr 20, 2026
- [875 9th St](https://nearbypermits.com/boulder/address/875-9th-st/): newest permit Jul 20, 2026
- [938 9th St](https://nearbypermits.com/boulder/address/938-9th-st/): newest permit Nov 25, 2024
- [1010 9th St](https://nearbypermits.com/boulder/address/1010-9th-st/): newest permit Sep 18, 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 06:03 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/748-9th-st/