# Building permits at 3257 Ouray St, Boulder, CO

Six permits on record here. The newest, Dec 9, 2025: Install a 7.38kW grid tied flush roof mounted PV system. 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 |
|---|---|---|---|---|
| Dec 9, 2025 | Electrical | Install a 7.38kW grid tied flush roof mounted PV system, utilizing (18) Mission410W modules | $11,719 | [ELE2025-01302](https://nearbypermits.com/boulder/permit/ELE2025-01302/) |
| Dec 15, 2021 | Mechanical (HVAC) | Replace water heater with 50 gallon, 40k BTU unit. | $3,900 | [MEC2021-02416](https://nearbypermits.com/boulder/permit/MEC2021-02416/) |
| Jun 4, 2012 | Plumbing | Basement finish of 850 sf to create a bedroom (w/ compliant egress), full bathroom and bathroom storage and recreation room. Unfinished mechanical room to remain. See PMT2010-02682 for supplemental details. | $1,500 | [PMT2012-02692-PLB](https://nearbypermits.com/boulder/permit/PMT2012-02692-PLB/) |
| Jun 4, 2012 | Mechanical (HVAC) | Basement finish of 850 sf to create a bedroom (w/ compliant egress), full bathroom and bathroom storage and recreation room. Unfinished mechanical room to remain. See PMT2010-02682 for supplemental details. | $750 | [PMT2012-02692-MEC](https://nearbypermits.com/boulder/permit/PMT2012-02692-MEC/) |
| Jun 4, 2012 | Electrical | Basement finish of 850 sf to create a bedroom (w/ compliant egress), full bathroom and bathroom storage and recreation room. Unfinished mechanical room to remain. See PMT2010-02682 for supplemental details. | $1,200 | [PMT2012-02692-ELE](https://nearbypermits.com/boulder/permit/PMT2012-02692-ELE/) |
| Jun 4, 2012 | Alteration or repair | Basement finish of 850 sf to create a bedroom (w/ compliant egress), full bathroom and bathroom storage and recreation room. Unfinished mechanical room to remain. See PMT2010-02682 for supplemental details. | $69,981 | [PMT2012-02692](https://nearbypermits.com/boulder/permit/PMT2012-02692/) |

## 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 Ouray St with permits, nearest house number first:

- [3255 Ouray St](https://nearbypermits.com/boulder/address/3255-ouray-st/): newest permit Jan 13, 2026
- [3269 Ouray St](https://nearbypermits.com/boulder/address/3269-ouray-st/): newest permit Oct 7, 2025
- [3236 Ouray St](https://nearbypermits.com/boulder/address/3236-ouray-st/): newest permit Jul 15, 2025
- [3285 Ouray St](https://nearbypermits.com/boulder/address/3285-ouray-st/): newest permit Jun 17, 2026
- [3227 Ouray St](https://nearbypermits.com/boulder/address/3227-ouray-st/): newest permit Oct 17, 2025
- [3287 Ouray St](https://nearbypermits.com/boulder/address/3287-ouray-st/): newest permit Mar 25, 2025
- [3294 Ouray St](https://nearbypermits.com/boulder/address/3294-ouray-st/): newest permit Jul 27, 2026
- [3159 Ouray St](https://nearbypermits.com/boulder/address/3159-ouray-st/): newest permit Jul 21, 2026
- [3097 Ouray St](https://nearbypermits.com/boulder/address/3097-ouray-st/): newest permit May 27, 2025
- [3093 Ouray St](https://nearbypermits.com/boulder/address/3093-ouray-st/): newest permit Apr 21, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-10 15:53 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 6 permits at this address: https://nearbypermits.com/boulder/address/3257-ouray-st/