Dlh Inc.
2completed ADU permits
2total ADU permits
2018–2020active years on record
$263,728median est. project cost
Washington state license
No exact business-name match in the WA L&I registry — this builder may hold a license under a different legal name. Check the registry directly.
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 |
|---|---|---|---|---|---|---|
| 6773378-CN | 2020-07-08 | Completed | $35,000 | 1502 5TH AVE N | Construct new Attached Accessory Dwelling unit (AADU) in existing single family residence per plan. | |
| 6670119-CN | 2018-09-06 | Completed | $263,728 | 3612 NW 65TH CT | Construct addition and substantial alterations and create detached accessory dwelling unit (DADU) to an existing single family residence per plan. |
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