# Building permits at 1112 Union Ave, Boulder, CO

One permit here in the last two years. The newest, Oct 23, 2025: Roof mounted solar installation 4.92KW 12 x hyperion 410W solar modules 1 x 7.6KW tesla solar inverter. 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 |
|---|---|---|---|---|
| Oct 23, 2025 | Electrical | roof mounted solar installation 4.92KW 12 x hyperion 410W solar modules 1 x 7.6KW tesla solar inverter | $14,322 | [ELE2025-01075](https://nearbypermits.com/boulder/permit/ELE2025-01075/) |

## More on this street

Other addresses on Union Ave with permits, nearest house number first:

- [1120 Union Ave](https://nearbypermits.com/boulder/address/1120-union-ave/): newest permit May 28, 2025
- [1126 Union Ave](https://nearbypermits.com/boulder/address/1126-union-ave/): newest permit Oct 6, 2025
- [1179 Union Ave](https://nearbypermits.com/boulder/address/1179-union-ave/): newest permit Mar 31, 2025
- [1010 Union Ave](https://nearbypermits.com/boulder/address/1010-union-ave/): newest permit Feb 4, 2026
- [933 Union Ave](https://nearbypermits.com/boulder/address/933-union-ave/): newest permit Sep 16, 2026
- [906 Union Ave](https://nearbypermits.com/boulder/address/906-union-ave/): newest permit Jul 22, 2025
- [890 Union Ave](https://nearbypermits.com/boulder/address/890-union-ave/): newest permit Mar 18, 2026
- [865 Union Ave](https://nearbypermits.com/boulder/address/865-union-ave/): newest permit Aug 14, 2026
- [862 Union Ave](https://nearbypermits.com/boulder/address/862-union-ave/): newest permit Jul 9, 2026
- [860 Union Ave](https://nearbypermits.com/boulder/address/860-union-ave/): newest permit Sep 21, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 19:08 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

The one permit at this address: https://nearbypermits.com/boulder/address/1112-union-ave/