# Building permits at 2587 3rd St, Boulder, CO

Eight permits on record here. The newest, Feb 9: Add backup batteries to existing solar system (ELE2024-00026). 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 |
|---|---|---|---|---|
| Feb 9, 2026 | Electrical | Add backup batteries to existing solar system (ELE2024-00026) | $51,910 | [ELE2026-00076](https://nearbypermits.com/boulder/permit/ELE2026-00076/) |
| Jan 26, 2024 | Electrical | Installation of 16.0kW DC PV roof-mounted PV solar system | $50,720 | [ELE2024-00026](https://nearbypermits.com/boulder/permit/ELE2024-00026/) |
| Dec 5, 2023 | Fire systems | NFPA 13D wet pipe fire sprinkler system using Aquatherm red pipe for a new single family detached dwelling. 3,085 square foot first floor includes garage, kitchen, living, dining, flex/guest suite, and master suite. 701 square foot upper floor includes guest suite and office. 453 square foot basemen | $19,524 | [FIR2023-00469](https://nearbypermits.com/boulder/permit/FIR2023-00469/) |
| Nov 28, 2023 | Electrical | Electrical Temporary Construction Power Pole | Not listed | [ELE2023-01233](https://nearbypermits.com/boulder/permit/ELE2023-01233/) |
| Sep 24, 2021 | Plumbing | New two-story residence with garage and partial basement. 3,085 sq ft first floor includes garage, kitchen, living, dining, flex/guest suite, and master suite. 701 sq ft upper floor includes guest suite and office. 453 sq ft basement includes storage and laundry room. | $76,900 | [PLB2021-00164](https://nearbypermits.com/boulder/permit/PLB2021-00164/) |
| Sep 24, 2021 | Mechanical (HVAC) | New two-story residence with garage and partial basement. 3,085 sq ft first floor includes garage, kitchen, living, dining, flex/guest suite, and master suite. 701 sq ft upper floor includes guest suite and office. 453 sq ft basement includes storage and laundry room. | $142,535 | [MEC2021-00484](https://nearbypermits.com/boulder/permit/MEC2021-00484/) |
| Sep 24, 2021 | Electrical | New two-story residence with garage and partial basement. 3,085 sq ft first floor includes garage, kitchen, living, dining, flex/guest suite, and master suite. 701 sq ft upper floor includes guest suite and office. 453 sq ft basement includes storage and laundry room. | $200,530 | [ELE2021-00396](https://nearbypermits.com/boulder/permit/ELE2021-00396/) |
| Sep 24, 2021 | New building | New two-story residence with garage and partial basement. 3,085 sq ft first floor includes garage, kitchen, living, dining, flex/guest suite, and master suite. 701 sq ft upper floor includes guest suite and office. 453 sq ft basement includes storage and laundry room. | $3,472,255 | [BLD-SFD2021-00126](https://nearbypermits.com/boulder/permit/BLD-SFD2021-00126/) |

## More on this street

Other addresses on 3rd St with permits, nearest house number first:

- [2621 3rd St](https://nearbypermits.com/boulder/address/2621-3rd-st/): newest permit Mar 13, 2026
- [2675 3rd St](https://nearbypermits.com/boulder/address/2675-3rd-st/): newest permit Jan 2, 2026
- [2680 3rd St](https://nearbypermits.com/boulder/address/2680-3rd-st/): newest permit Apr 7, 2026
- [2720 3rd St](https://nearbypermits.com/boulder/address/2720-3rd-st/): newest permit Oct 16, 2024
- [2814 3rd St](https://nearbypermits.com/boulder/address/2814-3rd-st/): newest permit May 5, 2026
- [2825 3rd St](https://nearbypermits.com/boulder/address/2825-3rd-st/): newest permit Apr 8, 2026
- [2828 3rd St](https://nearbypermits.com/boulder/address/2828-3rd-st/): newest permit Oct 22, 2024
- [2838 3rd St](https://nearbypermits.com/boulder/address/2838-3rd-st/): newest permit May 15, 2026
- [2903 3rd St](https://nearbypermits.com/boulder/address/2903-3rd-st/): newest permit Jan 2, 2026
- [2918 3rd St](https://nearbypermits.com/boulder/address/2918-3rd-st/): newest permit Oct 15, 2025

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-06 14:22 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 8 permits at this address: https://nearbypermits.com/boulder/address/2587-3rd-st/