# Building permits at 500 Euclid Ave, Boulder, CO

One permit here in the last two years. The newest, Feb 3, 2025: VOID - 180 Days no activity Replacing standard WH with tankless WH - 82% UEF. 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 |
|---|---|---|---|---|
| Feb 3, 2025 | Mechanical (HVAC) | VOID - 180 Days no activity Replacing standard WH with tankless WH - 82% UEF, 199,000 BTU max, natural gas. | $4,778 | [MEC2025-00181](https://nearbypermits.com/boulder/permit/MEC2025-00181/) |

## More on this street

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

- [575 Euclid Ave](https://nearbypermits.com/boulder/address/575-euclid-ave/): newest permit Feb 25, 2026
- [580 Euclid Ave](https://nearbypermits.com/boulder/address/580-euclid-ave/): newest permit Apr 15, 2026
- [701 Euclid Ave](https://nearbypermits.com/boulder/address/701-euclid-ave/): newest permit Jun 17, 2026
- [801 Euclid Ave](https://nearbypermits.com/boulder/address/801-euclid-ave/): newest permit Apr 23, 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 10:13 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/500-euclid-ave/