Summit Construction
ADU builder in Seattle, WA · Licensed
1completed ADU permits
1total ADU permits
2009year active on record
$30,000median est. project cost
Washington state license
- License
- SUMMIC*077CA
- Status
- Licensed
- Type
- CONSTRUCTION CONTRACTOR
- Expires
- 2027-06-06
- Registered in
- PORTLAND, 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 |
|---|---|---|---|---|---|---|
| 6215835-CN | Seattle | 2009-08-10 | Completed | $30,000 | 4636 S GARDEN ST | Minor interior remodel to establish basement accessory dwelling unit (ADU) in existing single family residence per plan. |
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