# Building permits at 3850 Telluride Pl, Boulder, CO

Five permits on record here. The newest, Nov 24, 2025: Adding a mini split with a 4 head unit. 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 |
|---|---|---|---|---|
| Nov 24, 2025 | Mechanical (HVAC) | Adding a mini split with a 4 head unit. Condenser unit will be placed underneath the deck. Each head unit will have a lineset and control voltage connected from the condenser to the head unit. Linehide will be provided to weatherproof, it will be installed from the condenser to the head unit. This w | $4,000 | [MEC2025-02091](https://nearbypermits.com/boulder/permit/MEC2025-02091/) |
| Jul 26, 2021 | Electrical | detach and reinstall solar for roof replacement | $5,748 | [ELE2021-01184](https://nearbypermits.com/boulder/permit/ELE2021-01184/) |
| Apr 30, 2018 | Mechanical (HVAC) | *Voided for inactivity due to no inspections performed within 180 days of issuance.*water heater replacement 55 gal natural gas 45,000 BTU | $992 | [MEC2018-00091](https://nearbypermits.com/boulder/permit/MEC2018-00091/) |
| May 2, 2017 | Electrical | Installation of a 6.12 kW grid tied flush mount PV system on the roof of a single family detached dwelling in one array. | $18,500 | [PMT2017-01790-ELE](https://nearbypermits.com/boulder/permit/PMT2017-01790-ELE/) |
| Feb 11, 2009 | Alteration or repair | Installation of 4 new windows for existing townhouse (1 on the south and 3 on the west). Permit does not include any windows on north property line of building. PERMIT REVISION: 2/26/2009 Addition of a rated window to the north property line. See additional information in packet. Window must be inst | $8,500 | [PMT2009-00459](https://nearbypermits.com/boulder/permit/PMT2009-00459/) |

## Zoning requests nearby

We don't list zoning cases for Boulder yet. Look them up on the city's Board of Zoning Adjustment page: https://bouldercolorado.gov/government/board-commission/board-zoning-adjustment

## More on this street

Other addresses on Telluride Pl with permits, nearest house number first:

- [3845 Telluride Pl](https://nearbypermits.com/boulder/address/3845-telluride-pl/): newest permit Nov 6, 2025
- [3855 Telluride Pl](https://nearbypermits.com/boulder/address/3855-telluride-pl/): newest permit Dec 15, 2025
- [3840 Telluride Pl](https://nearbypermits.com/boulder/address/3840-telluride-pl/): newest permit Aug 19, 2026
- [3865 Telluride Pl](https://nearbypermits.com/boulder/address/3865-telluride-pl/): newest permit Dec 11, 2025
- [3880 Telluride Pl](https://nearbypermits.com/boulder/address/3880-telluride-pl/): newest permit Jan 29, 2026
- [3815 Telluride Pl](https://nearbypermits.com/boulder/address/3815-telluride-pl/): newest permit Nov 7, 2025
- [3885 Telluride Pl](https://nearbypermits.com/boulder/address/3885-telluride-pl/): newest permit May 21, 2025
- [3810 Telluride Pl](https://nearbypermits.com/boulder/address/3810-telluride-pl/): newest permit Jun 26, 2026
- [3895 Telluride Pl](https://nearbypermits.com/boulder/address/3895-telluride-pl/): newest permit Nov 24, 2025
- [3800 Telluride Pl](https://nearbypermits.com/boulder/address/3800-telluride-pl/): newest permit Dec 8, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-17 01:19 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 5 permits at this address: https://nearbypermits.com/boulder/address/3850-telluride-pl/