# Building permits at 270 31st St, Boulder, CO

Six permits here in the last two years. The newest, Jun 11: Installed EV charger provided by home owner. 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 |
|---|---|---|---|---|
| Jun 11, 2026 | Electrical | Installed EV charger provided by home owner | $850 | [ELE2025-01364](https://nearbypermits.com/boulder/permit/ELE2025-01364/) |
| Oct 24, 2025 | Mechanical (HVAC) | *See ELE2025-01133* 3 ton 36k BTU 100% efficiency unit Install Outdoor Unit Install Outdoor Unit BOVA-36RTB-M20S (ODU 1) Install Cased Coil Install Cased Evaporator Coil BMAC4248BBTA (IDU 1) -Install New Line Set: | $5,200 | [MEC2025-01791](https://nearbypermits.com/boulder/permit/MEC2025-01791/) |
| Oct 21, 2025 | Electrical | Install one new circuit for heat pump. | $1,000 | [ELE2025-01133](https://nearbypermits.com/boulder/permit/ELE2025-01133/) |
| Oct 10, 2025 | Plumbing | Like for Like water heater replacement PLEASE NOTE: APPLICABLE ONLY TO SYSTEMS WITH FUEL BURNING APPLIANCES: 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 | $2,561 | [MEC2025-01712](https://nearbypermits.com/boulder/permit/MEC2025-01712/) |
| Sep 26, 2025 | Electrical | 200 amp all in one panel upgrade. New circuit for water heater. | $5,057 | [ELE2025-00975](https://nearbypermits.com/boulder/permit/ELE2025-00975/) |
| Sep 2, 2025 | Roofing | All Structures must be permitted separately Total tear-off & reroof of SFD, 15 squares of dimensional shingles on a pitch represented as 5/12. All roof materials shall be installed per manufacturer?s specs. Mid-roof inspection is required if 1) pitch is less than 4/12 or 2) for any roof type other t | $5,458 | [RFG2025-00676](https://nearbypermits.com/boulder/permit/RFG2025-00676/) |

## More on this street

Other addresses on 31st St with permits, nearest house number first:

- [260 31st St](https://nearbypermits.com/boulder/address/260-31st-st/): newest permit Jul 21, 2025
- [235 31st St](https://nearbypermits.com/boulder/address/235-31st-st/): newest permit Mar 9, 2026
- [225 31st St](https://nearbypermits.com/boulder/address/225-31st-st/): newest permit Aug 28, 2026
- [320 31st St](https://nearbypermits.com/boulder/address/320-31st-st/): newest permit Nov 6, 2024
- [330 31st St](https://nearbypermits.com/boulder/address/330-31st-st/): newest permit Oct 8, 2025
- [137 31st St](https://nearbypermits.com/boulder/address/137-31st-st/): newest permit Jul 29, 2025
- [701 31st St](https://nearbypermits.com/boulder/address/701-31st-st/): newest permit Jul 21, 2026
- [765 31st St](https://nearbypermits.com/boulder/address/765-31st-st/): newest permit Oct 24, 2024
- [780 31st St](https://nearbypermits.com/boulder/address/780-31st-st/): newest permit Dec 1, 2025
- [2255 31st St](https://nearbypermits.com/boulder/address/2255-31st-st/): newest permit Jul 31, 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 19:54 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 6 permits at this address: https://nearbypermits.com/boulder/address/270-31st-st/