ADU Builder Index

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Martin Howard

1completed ADU permits
1total ADU permits
2020–2020active years on record
$50,000median 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.

PermitCityIssuedStatusEst. costAddressDescription
6755194-CN2020-02-12Completed$50,000149 NE 95TH STConstruct alterations to create attached accessory dwelling unit at basement level of existing single family residence per plan

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