# Building permits at 4464 9th St, Boulder, CO

One permit here in the last two years. The newest, Mar 19: Lennox Elite Series Cold Climate Heat Pump System Size: 29k BTUs System Components: (1) Lennox Indoor Coil. 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 |
|---|---|---|---|---|
| Mar 19, 2026 | Mechanical (HVAC) | Lennox Elite Series Cold Climate Heat Pump System Size: 29k BTUs System Components: (1) Lennox Indoor Coil - CK40CT-36A-71 (1) Lennox Elite Series - EL18KSLV-036 Heat Pump 3 Ton (1) EcoBee Smart Thermostat w/Voice Control Other Additions: All necessary electrical supplies for connection of heat pump | $14,734 | [MEC2026-00409](https://nearbypermits.com/boulder/permit/MEC2026-00409/) |

## More on this street

Other addresses on 9th St with permits, nearest house number first:

- [4456 9th St](https://nearbypermits.com/boulder/address/4456-9th-st/): newest permit Dec 11, 2025
- [4452 9th St](https://nearbypermits.com/boulder/address/4452-9th-st/): newest permit Aug 25, 2026
- [4314 9th St](https://nearbypermits.com/boulder/address/4314-9th-st/): newest permit May 29, 2025
- [3575 9th St](https://nearbypermits.com/boulder/address/3575-9th-st/): newest permit May 15, 2026
- [3555 9th St](https://nearbypermits.com/boulder/address/3555-9th-st/): newest permit Jan 22, 2025
- [3325 9th St](https://nearbypermits.com/boulder/address/3325-9th-st/): newest permit May 1, 2025
- [3251 9th St](https://nearbypermits.com/boulder/address/3251-9th-st/): newest permit Jun 4, 2026
- [3239 9th St](https://nearbypermits.com/boulder/address/3239-9th-st/): newest permit Feb 5, 2025
- [3236 9th St](https://nearbypermits.com/boulder/address/3236-9th-st/): newest permit Sep 3, 2025
- [3228 9th St](https://nearbypermits.com/boulder/address/3228-9th-st/): newest permit Sep 26, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 15:17 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/4464-9th-st/