# Building permits at 3270 15th St, Boulder, CO

Two permits here in the last two years. The newest, Jun 18: Solar and ESS installation system size: 11.00kwdc. 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 18, 2026 | Electrical | Solar and ESS installation system size: 11.00kwdc, 11.50kwac, 27.00kwhac · 25 hyundai hin-t440nf(bk) modules · 1 tesla powerwall 3 inverter · 1 tesla powerwall 3, 13.50kwh battery · 1 tesla expansion unit, 13.50kwh battery | $46,664 | [ELE2026-00544](https://nearbypermits.com/boulder/permit/ELE2026-00544/) |
| Jan 10, 2025 | Electrical | *72 SF upper level addition for new master closet. | $800 | [ELE2020-00557](https://nearbypermits.com/boulder/permit/ELE2020-00557/) |

## More on this street

Other addresses on 15th St with permits, nearest house number first:

- [3275 15th St](https://nearbypermits.com/boulder/address/3275-15th-st/): newest permit Nov 12, 2024
- [3245 15th St](https://nearbypermits.com/boulder/address/3245-15th-st/): newest permit Jun 5, 2026
- [3220 15th St](https://nearbypermits.com/boulder/address/3220-15th-st/): newest permit Apr 2, 2026
- [3215 15th St](https://nearbypermits.com/boulder/address/3215-15th-st/): newest permit Feb 2, 2026
- [3210 15th St](https://nearbypermits.com/boulder/address/3210-15th-st/): newest permit Jun 12, 2025
- [3205 15th St](https://nearbypermits.com/boulder/address/3205-15th-st/): newest permit Jan 13, 2025
- [3345 15th St](https://nearbypermits.com/boulder/address/3345-15th-st/): newest permit Jul 29, 2025
- [3360 15th St](https://nearbypermits.com/boulder/address/3360-15th-st/): newest permit Jul 31, 2026
- [3365 15th St](https://nearbypermits.com/boulder/address/3365-15th-st/): newest permit Mar 20, 2026
- [3370 15th St](https://nearbypermits.com/boulder/address/3370-15th-st/): newest permit Jul 23, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 13:40 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

Both permits at this address: https://nearbypermits.com/boulder/address/3270-15th-st/