# Building permits at 270 S 39th St, Boulder, CO

Nine permits on record here. The newest, Mar 16: BASEMENT REMODEL - Remodeling basement. 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 |
|---|---|---|---|---|
| Mar 16, 2026 | Alteration or repair | BASEMENT REMODEL - Remodeling basement. 1 living room, 1 bathroom, 1 mechanical, 1 laundry area, 2 unfinished storage rooms. | $60,000 | [BLD-SFD2025-00389](https://nearbypermits.com/boulder/permit/BLD-SFD2025-00389/) |
| Oct 13, 2025 | Electrical | geothermal system was installed. We did the electrical for the new system. 1 40amp 220v for the geo unit 1 60amp 220v for the auxiliary heat 1 30 amp 220v | $1,800 | [ELE2025-00977](https://nearbypermits.com/boulder/permit/ELE2025-00977/) |
| Aug 21, 2025 | Mechanical (HVAC) | Replace existing Lennox furnace with new water source heat pump system. Electrical work under permit ELE2025-00977. Testing/inspection of underground loop required. PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: All new plastic glued vents for fuel burning appliances must unde | $23,686 | [MEC2025-01368](https://nearbypermits.com/boulder/permit/MEC2025-01368/) |
| Feb 28, 2022 | Mechanical (HVAC) | Replace 40 gallon natural gas water heater. | $1,967 | [MEC2022-00319](https://nearbypermits.com/boulder/permit/MEC2022-00319/) |
| May 20, 2010 | Roofing | Total tear off and reroof of existing single family dwelling. 30-yr dimensional GAF/ELK, 20 squares, 5/12 pitch per application. | $7,800 | [PMT2010-01944-RFG](https://nearbypermits.com/boulder/permit/PMT2010-01944-RFG/) |
| Jul 9, 2008 | Plumbing | Interior remodel to consist of removal/reconfiguration of interior non-loadbearing walls, electrical service upgrade to 200 amps, relocation of kitchen sink & appliances, replacement kitchen window (U factor.35 or better) No structural modifications under the scope of this permit. Removal of laundry | $250 | [PMT2008-02873-PLB](https://nearbypermits.com/boulder/permit/PMT2008-02873-PLB/) |
| Jul 9, 2008 | Mechanical (HVAC) | Interior remodel to consist of removal/reconfiguration of interior non-loadbearing walls, electrical service upgrade to 200 amps, relocation of kitchen sink & appliances, replacement kitchen window (U factor.35 or better) No structural modifications under the scope of this permit. Removal of laundry | $500 | [PMT2008-02873-MEC](https://nearbypermits.com/boulder/permit/PMT2008-02873-MEC/) |
| Jul 9, 2008 | Electrical | Interior remodel to consist of removal/reconfiguration of interior non-loadbearing walls, electrical service upgrade to 200 amps, relocation of kitchen sink & appliances, replacement kitchen window (U factor.35 or better) No structural modifications under the scope of this permit. Removal of laundry | $1,500 | [PMT2008-02873-ELE](https://nearbypermits.com/boulder/permit/PMT2008-02873-ELE/) |
| Jul 9, 2008 | Alteration or repair | Interior remodel to consist of removal/reconfiguration of interior non-loadbearing walls, electrical service upgrade to 200 amps, relocation of kitchen sink & appliances, replacement kitchen window (U factor.35 or better) No structural modifications under the scope of this permit. Removal of laundry | $5,100 | [PMT2008-02873](https://nearbypermits.com/boulder/permit/PMT2008-02873/) |

## 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 S 39th St with permits, nearest house number first:

- [265 S 39th St](https://nearbypermits.com/boulder/address/265-s-39th-st/): newest permit Oct 6, 2026
- [280 S 39th St](https://nearbypermits.com/boulder/address/280-s-39th-st/): newest permit Oct 15, 2025
- [245 S 39th St](https://nearbypermits.com/boulder/address/245-s-39th-st/): newest permit Mar 2, 2026
- [220 S 39th St](https://nearbypermits.com/boulder/address/220-s-39th-st/): newest permit Jul 14, 2026
- [320 S 39th St](https://nearbypermits.com/boulder/address/320-s-39th-st/): newest permit Apr 16, 2026
- [210 S 39th St](https://nearbypermits.com/boulder/address/210-s-39th-st/): newest permit Mar 12, 2026
- [345 S 39th St](https://nearbypermits.com/boulder/address/345-s-39th-st/): newest permit Aug 22, 2025
- [410 S 39th St](https://nearbypermits.com/boulder/address/410-s-39th-st/): newest permit Apr 23, 2026
- [430 S 39th St](https://nearbypermits.com/boulder/address/430-s-39th-st/): newest permit Apr 21, 2025
- [435 S 39th St](https://nearbypermits.com/boulder/address/435-s-39th-st/): newest permit Sep 10, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-09 06:09 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/270-s-39th-st/