# Building permits at 650 Poplar Ave, Boulder, CO

Three permits on record here. The newest, May 14: Roof mounted solar PV with ESS. 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 14, 2026 | Electrical | Roof mounted solar PV with ESS | $27,949 | [ELE2026-00417](https://nearbypermits.com/boulder/permit/ELE2026-00417/) |
| Jan 4, 2001 | Mechanical (HVAC) | Install new 2.5 ton air conditioning unit. | $3,165 | [PMT2001-00051-MEC](https://nearbypermits.com/boulder/permit/PMT2001-00051-MEC/) |
| Jan 4, 2001 | Electrical | Install new 2.5 ton air conditioning unit. | $200 | [PMT2001-00051-ELE](https://nearbypermits.com/boulder/permit/PMT2001-00051-ELE/) |

## More on this street

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

- [640 Poplar Ave](https://nearbypermits.com/boulder/address/640-poplar-ave/): newest permit Apr 17, 2026
- [636 Poplar Ave](https://nearbypermits.com/boulder/address/636-poplar-ave/): newest permit Nov 12, 2025
- [665 Poplar Ave](https://nearbypermits.com/boulder/address/665-poplar-ave/): newest permit Apr 27, 2026
- [668 Poplar Ave](https://nearbypermits.com/boulder/address/668-poplar-ave/): newest permit Dec 6, 2024
- [600 Poplar Ave](https://nearbypermits.com/boulder/address/600-poplar-ave/): newest permit May 20, 2025
- [700 Poplar Ave](https://nearbypermits.com/boulder/address/700-poplar-ave/): newest permit Apr 28, 2025
- [760 Poplar Ave](https://nearbypermits.com/boulder/address/760-poplar-ave/): newest permit May 28, 2025
- [777 Poplar Ave 737](https://nearbypermits.com/boulder/address/777-poplar-ave-737/): newest permit Nov 7, 2024
- [790 Poplar Ave](https://nearbypermits.com/boulder/address/790-poplar-ave/): newest permit Oct 2, 2026
- [845 Poplar Ave](https://nearbypermits.com/boulder/address/845-poplar-ave/): newest permit Aug 21, 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 03:15 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/650-poplar-ave/