Cascade Const Design Build
2completed ADU permits
2total ADU permits
2007–2012active years on record
$45,000median 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 |
|---|---|---|---|---|---|---|
| 6315380-CN | 2012-06-11 | Completed | $45,000 | 5212 WALLINGFORD AVE N | Construct addition & alteration to existing detached garage for DADU per plan. | |
| 6130261-CN | 2007-06-05 | Completed | $39,000 | 1471 20TH AVE | Construct 3rd story addition by converting attic remove accessory dwelling unit (for the record) & interior alterations to existing single-family dwelling per plan. |
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