Chris Louis Castello
0completed ADU permits
1total ADU permits
2026–2026active years on record
$382,338median 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 |
|---|---|---|---|---|---|---|
| 7065498-CN | 2026-04-13 | Issued | $382,338 | 2603 W BARRETT ST | Allow new attached accessory dwelling unit to existing single family use per land use code. Construct addition and substantial alterations for a two family dwelling per plan. |
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