# Building permits at 3540 Copper St, Boulder, CO

Five permits on record here. The newest, Aug 19: Basement laundry room remodel- 192sqft. 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 |
|---|---|---|---|---|
| Aug 19, 2026 | Alteration or repair | Basement laundry room remodel- 192sqft. Remove existing free standing laundry sink and install new cabinets, countertops, sink and faucet. New washer box with hammer arrestor. Dryer venting staying as is. Reinstall existing washer/dryer. Install new exhaust fan and vent directly to exterior. New lig | $59,822 | [BLD-SFD2026-00451](https://nearbypermits.com/boulder/permit/BLD-SFD2026-00451/) |
| May 26, 2017 | Plumbing | Addition of 84 sf and remodel of 292 sf of existing kitchen in a single family residence (total of 376 sf included in the scope of work). Includes associated MEP. | $3,550 | [PMT2017-01792-PLB](https://nearbypermits.com/boulder/permit/PMT2017-01792-PLB/) |
| May 26, 2017 | Mechanical (HVAC) | Addition of 84 sf and remodel of 292 sf of existing kitchen in a single family residence (total of 376 sf included in the scope of work). Includes associated MEP. | $2,447 | [PMT2017-01792-MEC](https://nearbypermits.com/boulder/permit/PMT2017-01792-MEC/) |
| May 26, 2017 | Electrical | Addition of 84 sf and remodel of 292 sf of existing kitchen in a single family residence (total of 376 sf included in the scope of work). Includes associated MEP. | $9,100 | [PMT2017-01792-ELE](https://nearbypermits.com/boulder/permit/PMT2017-01792-ELE/) |
| May 26, 2017 | Addition | Addition of 84 sf and remodel of 292 sf of existing kitchen in a single family residence (total of 376 sf included in the scope of work). Includes associated MEP. | $55,797 | [PMT2017-01792](https://nearbypermits.com/boulder/permit/PMT2017-01792/) |

## More on this street

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

- [3535 Copper St](https://nearbypermits.com/boulder/address/3535-copper-st/): newest permit Sep 15, 2026
- [3525 Copper St](https://nearbypermits.com/boulder/address/3525-copper-st/): newest permit Jan 14, 2026
- [3555 Copper St](https://nearbypermits.com/boulder/address/3555-copper-st/): newest permit May 29, 2025
- [3500 Copper St](https://nearbypermits.com/boulder/address/3500-copper-st/): newest permit Nov 13, 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 00:48 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/3540-copper-st/