ADU Builder Index

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L Z L Construction Inc.

2completed ADU permits
2total ADU permits
2015–2018active years on record
$85,000median 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
6631745-CN2018-02-08Completed$85,0002322 BIGELOW AVE NAlterations to basement of single family residence to create an accessory dwelling unit and alter 2nd floor per plans.
6449535-CN2015-02-27Completed$57,4003613 ASHWORTH AVE NConvert and substantially alter backyard garage to be a DADU accessory to a single family dwelling with no parking on site subject to parking waiver construct deck and stair at back of dwelling per plans.

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