ADU Builder Index

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Osses Contractors Inc.

1completed ADU permits
1total ADU permits
2007–2007active years on record
$80,258median 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.

PermitCityIssuedStatusEst. costAddressDescription
6128914-CN2007-09-05Completed$80,2586522 48TH AVE SClosed as Incomplete - Expired Permit Construct accessory dwelling unit detached from existing single-family dwelling per plan.

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