Baker Construction Services
ADU builder in Seattle, WA · Licensed
1completed ADU permits
1total ADU permits
2019year active on record
$115,611median est. project cost
Washington state license
- License
- BAKERCS952RE
- Status
- Licensed
- Type
- CONSTRUCTION CONTRACTOR
- Expires
- 2027-11-18
- Registered in
- SEATTLE, WA
As reported by WA L&I on 2026-10-13. Always re-verify at lni.wa.gov/verify.
Permit record
Every ADU-related permit in covered city records naming this contractor. Links go to each city's official permit portal.
| Permit | City | Issued | Status | Est. cost | Address | Description |
|---|---|---|---|---|---|---|
| 6673889-CN | Seattle | 2019-01-29 | Completed | $115,611 | 12055 PHINNEY AVE N | Alterations throughout main floor and basement of single family residence and create an accessory dwelling unit in basement per plans. |
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