# Building permits at 3100 Dover Dr, Boulder, CO

One permit here in the last two years. The newest, Feb 24, 2025: New 4-1 Mitsubishi - 42,000 BTU/cooling capacity. 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 24, 2025 | Mechanical (HVAC) | New 4-1 Mitsubishi - 42,000 BTU/cooling capacity, 22 SEER, 48,000 high heat, 12 HSPF. New electrical circuit for condenser. | $18,092 | [MEC2025-00279](https://nearbypermits.com/boulder/permit/MEC2025-00279/) |

## More on this street

Other addresses on Dover Dr with permits, nearest house number first:

- [3090 Dover Dr](https://nearbypermits.com/boulder/address/3090-dover-dr/): newest permit Aug 14, 2025
- [3155 Dover Dr](https://nearbypermits.com/boulder/address/3155-dover-dr/): newest permit Nov 26, 2025
- [3200 Dover Dr](https://nearbypermits.com/boulder/address/3200-dover-dr/): newest permit Aug 10, 2026
- [3225 Dover Dr](https://nearbypermits.com/boulder/address/3225-dover-dr/): newest permit Jul 23, 2026
- [3300 Dover Dr](https://nearbypermits.com/boulder/address/3300-dover-dr/): newest permit Jan 8, 2026
- [3320 Dover Dr](https://nearbypermits.com/boulder/address/3320-dover-dr/): newest permit Jun 23, 2026
- [2850 Dover Dr](https://nearbypermits.com/boulder/address/2850-dover-dr/): newest permit Oct 1, 2026
- [2820 Dover Dr](https://nearbypermits.com/boulder/address/2820-dover-dr/): newest permit Jul 15, 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 00:00 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/3100-dover-dr/