# Building permits at 3500 4th St, Boulder, CO

Seven permits on record here. The newest, Nov 5, 2025: Void-180 days no activity existing underground 200amp main service riser needs repair. 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 5, 2025 | Electrical | Void-180 days no activity existing underground 200amp main service riser needs repair. New slip sleeve to be installed due to ground settling exposing service feeders. | $2,021 | [ELE2025-01196](https://nearbypermits.com/boulder/permit/ELE2025-01196/) |
| Dec 19, 2024 | Electrical | VOID-180 Days no activity Installation of 12.42 kW rooftop mounted photovoltaic solar system with ESS. | $12,234 | [ELE2024-01034](https://nearbypermits.com/boulder/permit/ELE2024-01034/) |
| Jun 30, 2015 | Addition | Removal and reconstruction of deck in rear yard. Will include removal of 80 square feet and addition of 107 square feet. No MEP. | $8,000 | [PMT2015-02447](https://nearbypermits.com/boulder/permit/PMT2015-02447/) |
| Jul 17, 2014 | Plumbing | Swap out new tub and valve for existing tub and valve. | $2,400 | [PMT2014-03321-PLB](https://nearbypermits.com/boulder/permit/PMT2014-03321-PLB/) |
| Aug 28, 2002 | Fence, wall or deck | Installation of a 4' tall, 22 linear foot cedar picket fence at an existing single-family residence. | $450 | [PMT2002-03798-FEN](https://nearbypermits.com/boulder/permit/PMT2002-03798-FEN/) |
| Mar 27, 1998 | Alteration or repair | Basement finish the original general permit number is 981781. | $15,000 | [PMT1998-01781](https://nearbypermits.com/boulder/permit/PMT1998-01781/) |
| May 13, 1997 | New building | Single family dwelling unfinished basement attache the original general permit | $180,000 | [PMT1997-02762](https://nearbypermits.com/boulder/permit/PMT1997-02762/) |

## More on this street

Other addresses on 4th St with permits, nearest house number first:

- [3561 4th St](https://nearbypermits.com/boulder/address/3561-4th-st/): newest permit Jun 23, 2025
- [3563 4th St](https://nearbypermits.com/boulder/address/3563-4th-st/): newest permit Sep 5, 2025
- [3421 4th St](https://nearbypermits.com/boulder/address/3421-4th-st/): newest permit Jan 23, 2026
- [3390 4th St](https://nearbypermits.com/boulder/address/3390-4th-st/): newest permit Apr 6, 2026
- [3380 4th St](https://nearbypermits.com/boulder/address/3380-4th-st/): newest permit Apr 3, 2026
- [3369 4th St](https://nearbypermits.com/boulder/address/3369-4th-st/): newest permit Dec 11, 2025
- [3355 4th St](https://nearbypermits.com/boulder/address/3355-4th-st/): newest permit Jul 9, 2026
- [3311 4th St](https://nearbypermits.com/boulder/address/3311-4th-st/): newest permit Nov 17, 2025
- [3309 4th St](https://nearbypermits.com/boulder/address/3309-4th-st/): newest permit May 22, 2025
- [3307 4th St](https://nearbypermits.com/boulder/address/3307-4th-st/): newest permit Apr 13, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 21:19 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 7 permits at this address: https://nearbypermits.com/boulder/address/3500-4th-st/