# Building permits at 3750 Emerson Ave, Boulder, CO

Three permits here in the last two years. The newest, Sep 29: Roof mounted solar and battery installation. 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 |
|---|---|---|---|---|
| Sep 29, 2026 | Electrical | Roof mounted solar and battery installation | $40,367 | [ELE2026-00944](https://nearbypermits.com/boulder/permit/ELE2026-00944/) |
| Apr 30, 2026 | Addition | PROJECT SCOPE & COMPLIANCE PATH: ALTERATION, LEVEL 3 WITH SUBSTANTIAL MECHANICAL AND THERMAL ENVELOPE ALTERATION PLUS AN ADDITION The lower level includes a 729 sq ft remodel alongside an addition with 445 sq ft of conditioned space and 221 sq ft of unconditioned storage. The main level consists of  | $1,100,000 | [BLD-SFD2026-00059](https://nearbypermits.com/boulder/permit/BLD-SFD2026-00059/) |
| Mar 19, 2026 | Electrical | Temporary electrical panel Reference - BLD-SFD2026-00059 | Not listed | [ELE2026-00263](https://nearbypermits.com/boulder/permit/ELE2026-00263/) |

## More on this street

Other addresses on Emerson Ave with permits, nearest house number first:

- [3735 Emerson Ave](https://nearbypermits.com/boulder/address/3735-emerson-ave/): newest permit Aug 6, 2026
- [3710 Emerson Ave](https://nearbypermits.com/boulder/address/3710-emerson-ave/): newest permit Sep 24, 2025
- [3795 Emerson Ave](https://nearbypermits.com/boulder/address/3795-emerson-ave/): newest permit Oct 31, 2024
- [3655 Emerson Ave](https://nearbypermits.com/boulder/address/3655-emerson-ave/): newest permit Jul 9, 2025
- [3610 Emerson Ave](https://nearbypermits.com/boulder/address/3610-emerson-ave/): newest permit Jul 14, 2025
- [3595 Emerson Ave](https://nearbypermits.com/boulder/address/3595-emerson-ave/): newest permit Feb 10, 2026
- [3510 Emerson Ave](https://nearbypermits.com/boulder/address/3510-emerson-ave/): newest permit Nov 13, 2025
- [3490 Emerson Ave](https://nearbypermits.com/boulder/address/3490-emerson-ave/): newest permit Apr 9, 2026
- [3450 Emerson Ave](https://nearbypermits.com/boulder/address/3450-emerson-ave/): newest permit Jul 8, 2026
- [3410 Emerson Ave](https://nearbypermits.com/boulder/address/3410-emerson-ave/): newest permit Mar 31, 2026

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Source: Boulder Planning and Development Services permit data (https://www.arcgis.com/home/item.html?id=e3ff6248e4a547bcba31025d2c5c9fee). Checked 2026-10-07 10:13 UTC. Nearby Permits, https://nearbypermits.com. JSON API and MCP server: https://nearbypermits.com/developers/

All 3 permits at this address: https://nearbypermits.com/boulder/address/3750-emerson-ave/