# Building permits at 3121 30th St, Boulder, CO

One permit here in the last two years. The newest, Jun 5: Small Cell Facility Due to system limitations. 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 |
|---|---|---|---|---|
| Jun 5, 2026 | Electrical | Small Cell Facility Due to system limitations, wireless facility permits have two permits that require review, approval and inspection together. Permits ELE2025-00911 and WCF2025-00034. Small Cell - TI5285 WCF Streetlight Replacement (3121 30TH ST): Proposed street light replacement with antennas an | $6,750 | [ELE2025-00911](https://nearbypermits.com/boulder/permit/ELE2025-00911/) |

## More on this street

Other addresses on 30th St with permits, nearest house number first:

- [3055 30th St](https://nearbypermits.com/boulder/address/3055-30th-st/): newest permit Nov 21, 2024
- [2995 30th St](https://nearbypermits.com/boulder/address/2995-30th-st/): newest permit Jun 29, 2026
- [3265 30th St 1](https://nearbypermits.com/boulder/address/3265-30th-st-1/): newest permit Oct 1, 2026
- [3267 30th St 1](https://nearbypermits.com/boulder/address/3267-30th-st-1/): newest permit Oct 1, 2026
- [3269 30th St 1](https://nearbypermits.com/boulder/address/3269-30th-st-1/): newest permit Oct 2, 2026
- [3271 30th St 1](https://nearbypermits.com/boulder/address/3271-30th-st-1/): newest permit Oct 2, 2026
- [3273 30th St 1](https://nearbypermits.com/boulder/address/3273-30th-st-1/): newest permit Oct 2, 2026
- [3303 30th St](https://nearbypermits.com/boulder/address/3303-30th-st/): newest permit Apr 8, 2026
- [2600 30th St](https://nearbypermits.com/boulder/address/2600-30th-st/): newest permit Jan 23, 2025
- [2555 30th St](https://nearbypermits.com/boulder/address/2555-30th-st/): newest permit Sep 4, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 09:48 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/3121-30th-st/