ADU Builder Index

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Grw Construction, Inc..

1completed ADU permits
1total ADU permits
2018–2018active years on record
$195,000median 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
6627862-CN2018-07-27Completed$195,0001215 NE 90TH STConstruct addition an accessory dwelling unit and substantial alterations to an existing single family residence per plans.

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