# Building permits at 1120 Union Ave, Boulder, CO

Seven permits on record here. The newest, May 28, 2025: Install Minisplit Heat Pump and One Minisplit Only Cooling System. 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 |
|---|---|---|---|---|
| May 28, 2025 | Mechanical (HVAC) | Install Minisplit Heat Pump and One Minisplit Only Cooling System | $9,173 | [MEC2025-00798](https://nearbypermits.com/boulder/permit/MEC2025-00798/) |
| Jun 24, 2002 | Plumbing | Remodel and second story addition (master bed and bath - 646.6 sq.ft) to an existing single-family residence. Add attached one car carport on east side. [See ADR2002-00049 for admin. setback variance]. | $5,300 | [PMT2002-01561-PLB](https://nearbypermits.com/boulder/permit/PMT2002-01561-PLB/) |
| Jun 24, 2002 | Mechanical (HVAC) | Remodel and second story addition (master bed and bath - 646.6 sq.ft) to an existing single-family residence. Add attached one car carport on east side. [See ADR2002-00049 for admin. setback variance]. | $8,300 | [PMT2002-01561-MEC](https://nearbypermits.com/boulder/permit/PMT2002-01561-MEC/) |
| Jun 24, 2002 | Electrical | Remodel and second story addition (master bed and bath - 646.6 sq.ft) to an existing single-family residence. Add attached one car carport on east side. [See ADR2002-00049 for admin. setback variance]. | $4,500 | [PMT2002-01561-ELE](https://nearbypermits.com/boulder/permit/PMT2002-01561-ELE/) |
| Jun 24, 2002 | Addition | Remodel and second story addition (master bed and bath - 646.6 sq.ft) to an existing single-family residence. Add attached one car carport on east side. [See ADR2002-00049 for admin. setback variance]. | $109,000 | [PMT2002-01561](https://nearbypermits.com/boulder/permit/PMT2002-01561/) |
| Jan 19, 1995 | New building | 8 X 12 wood shed the original general permit number is 950435. | $600 | [PMT1995-00435](https://nearbypermits.com/boulder/permit/PMT1995-00435/) |
| Aug 21, 1989 | Fence, wall or deck | Fence 6 foot cedar fence | $900 | [PMT1989-P4874-FEN](https://nearbypermits.com/boulder/permit/PMT1989-P4874-FEN/) |

## More on this street

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

- [1126 Union Ave](https://nearbypermits.com/boulder/address/1126-union-ave/): newest permit Oct 6, 2025
- [1112 Union Ave](https://nearbypermits.com/boulder/address/1112-union-ave/): newest permit Oct 23, 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 2026-10-07 04:58 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 7 permits at this address: https://nearbypermits.com/boulder/address/1120-union-ave/