Mcdowell NW Pile King Inc.
ADU builder in Seattle, WA · Licensed
2completed ADU permits
2total ADU permits
2007year active on record
$467,696median est. project cost
Washington state license
- License
- MCDOWNP011QT
- Status
- Licensed
- Type
- CONSTRUCTION CONTRACTOR
- Expires
- 2027-09-07
- Registered in
- KENT, 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 |
|---|---|---|---|---|---|---|
| 6115580-CN | Seattle | 2007-12-06 | Completed | $467,696 | 1314 LAKESIDE AVE S | Establish use for single family residence construct new SFR with an Accessory Dwelling Unit (ADU) and attached garage per plan. |
| 6115580-EX | Seattle | — | Completed | — | 1314 LAKESIDE AVE S | Exception/Exemption Request for: Establish use for single family residence construct new SFR with an Accessory Dwelling Unit (ADU) and attached garage per plan. |
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