ADU Builder Index

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Groset Construction General

1completed ADU permits
1total ADU permits
2008–2008active years on record
$463,167median 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
6151242-CN2008-02-20Completed$463,1675810 16TH AVE SEstablish use & construct a 3 story single family residence with attached ADU on the east side and garage at the west per plan.

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