# Building permits at 3141 Bell Dr, Boulder, CO

Four permits on record here. The newest, Mar 4, 2025: Replacement boiler 84% AFUE 69,000 BTU. 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 4, 2025 | Mechanical (HVAC) | Replacement boiler 84% AFUE 69,000 BTU. | $9,244 | [MEC2025-00322](https://nearbypermits.com/boulder/permit/MEC2025-00322/) |
| Apr 2, 2024 | Electrical | Replace service with disconnect on wall 100amp | $2,900 | [ELE2024-00277](https://nearbypermits.com/boulder/permit/ELE2024-00277/) |
| May 19, 2022 | Mechanical (HVAC) | Replace boiler and water heater | $9,939 | [MEC2022-00979](https://nearbypermits.com/boulder/permit/MEC2022-00979/) |
| Oct 26, 2016 | Mechanical (HVAC) | Replacement Low Pressure Boiler | $5,616 | [PMT2016-20350-MEC](https://nearbypermits.com/boulder/permit/PMT2016-20350-MEC/) |

## More on this street

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

- [3130 Bell Dr](https://nearbypermits.com/boulder/address/3130-bell-dr/): newest permit May 27, 2025
- [3117 Bell Dr](https://nearbypermits.com/boulder/address/3117-bell-dr/): newest permit Mar 19, 2026
- [3116 Bell Dr](https://nearbypermits.com/boulder/address/3116-bell-dr/): newest permit Jan 21, 2025
- [3109 Bell Dr](https://nearbypermits.com/boulder/address/3109-bell-dr/): newest permit Nov 7, 2024
- [3103 Bell Dr](https://nearbypermits.com/boulder/address/3103-bell-dr/): newest permit Nov 7, 2024

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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 00:21 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 4 permits at this address: https://nearbypermits.com/boulder/address/3141-bell-dr/