# Building permits at 4180 26th St, Boulder, CO

Three permits on record here. The newest, Jan 5: Installation of a flush mount, grid-tied. 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 |
|---|---|---|---|---|
| Jan 5, 2026 | Electrical | Installation of a flush mount, grid-tied, 9.570 kW solar PV system and one Tesla Powerwall 3 battery. | $26,371 | [ELE2025-01349](https://nearbypermits.com/boulder/permit/ELE2025-01349/) |
| Jul 31, 2024 | Mechanical (HVAC) | 4/24/26-VOID-Inspections not completed within 180 days. MUST REAPPLY FOR INSPECTIONS Replace WH - new 50 gal gas water heater (34MBH/0.61UEF) | $3,400 | [MEC2024-01085](https://nearbypermits.com/boulder/permit/MEC2024-01085/) |
| Jul 7, 2021 | Mechanical (HVAC) | *Voided for inactivity - requirements not met.* Air Conditioning Replacement | $10,000 | [MEC2021-01314](https://nearbypermits.com/boulder/permit/MEC2021-01314/) |

## More on this street

Other addresses on 26th St with permits, nearest house number first:

- [4202 26th St](https://nearbypermits.com/boulder/address/4202-26th-st/): newest permit Dec 4, 2025
- [4210 26th St](https://nearbypermits.com/boulder/address/4210-26th-st/): newest permit Sep 2, 2025
- [4130 26th St](https://nearbypermits.com/boulder/address/4130-26th-st/): newest permit Sep 9, 2026
- [4272 26th St](https://nearbypermits.com/boulder/address/4272-26th-st/): newest permit Nov 5, 2025
- [4273 26th St](https://nearbypermits.com/boulder/address/4273-26th-st/): newest permit Sep 4, 2025
- [3998 26th St](https://nearbypermits.com/boulder/address/3998-26th-st/): newest permit Aug 18, 2026
- [3996 26th St](https://nearbypermits.com/boulder/address/3996-26th-st/): newest permit Dec 9, 2024
- [3986 26th St](https://nearbypermits.com/boulder/address/3986-26th-st/): newest permit Jul 8, 2025
- [3881 26th St](https://nearbypermits.com/boulder/address/3881-26th-st/): newest permit Jun 15, 2026
- [3833 26th St](https://nearbypermits.com/boulder/address/3833-26th-st/): newest permit Apr 16, 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 01:43 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/boulder/address/4180-26th-st/