Mark's Construction
ADU builder in Seattle, WA · Expired
1completed ADU permits
1total ADU permits
2011year active on record
$172,645median est. project cost
Washington state license
- License
- MARKSC*022MB
- Status
- Expired
- Type
- CONSTRUCTION CONTRACTOR
- Expires
- 2025-04-24
- Registered in
- BELLINGHAM, 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 |
|---|---|---|---|---|---|---|
| 6265624-CN | Seattle | 2011-02-28 | Completed | $172,645 | 6852 27TH AVE S | Construct additions to and alter existing single-family dwelling for accessory dwelling unit per plan. |
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