# Building permits at 1850 Folsom St 501, Boulder, CO

One permit on record here. The newest, Jul 6: Window replacement - remove old windows and install new ones. 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 |
|---|---|---|---|---|
| Jul 6, 2026 | Alteration or repair | Window replacement - remove old windows and install new ones. No structural work, nor alterations to openings. Swapping old with new. | $4,964 | [BLD-MFD2026-00042](https://nearbypermits.com/boulder/permit/BLD-MFD2026-00042/) |

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

- [1871 Folsom St](https://nearbypermits.com/boulder/address/1871-folsom-st/): newest permit Nov 4, 2025
- [2050 Folsom St](https://nearbypermits.com/boulder/address/2050-folsom-st/): newest permit Feb 19, 2026
- [1575 Folsom St](https://nearbypermits.com/boulder/address/1575-folsom-st/): newest permit Jul 15, 2025
- [1444 Folsom St A101](https://nearbypermits.com/boulder/address/1444-folsom-st-a101/): newest permit Sep 24, 2025
- [1310 Folsom St 5](https://nearbypermits.com/boulder/address/1310-folsom-st-5/): newest permit Jul 28, 2026
- [1202 Folsom St](https://nearbypermits.com/boulder/address/1202-folsom-st/): newest permit Mar 6, 2025
- [2727 Folsom St 119](https://nearbypermits.com/boulder/address/2727-folsom-st-119/): newest permit Apr 1, 2025
- [2880 Folsom St](https://nearbypermits.com/boulder/address/2880-folsom-st/): newest permit Oct 2, 2025
- [2991 Folsom St](https://nearbypermits.com/boulder/address/2991-folsom-st/): newest permit Nov 1, 2024
- [2993 Folsom St](https://nearbypermits.com/boulder/address/2993-folsom-st/): newest permit Nov 26, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-14 10:13 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/1850-folsom-st-501/