ADU Builder Index

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Ainslie Davis Construction Inc.

1completed ADU permits
1total ADU permits
2016–2016active years on record
$369,101median est. project cost

Washington state license

License
AINSLDC066DW
Status
license active
Type
CONSTRUCTION CONTRACTOR
Expires
2027-03-21
Registered in
SEATTLE, WA

As reported by WA L&I on 2026-08-30. Always re-verify at lni.wa.gov/verify.

Permit record

Every ADU-related permit in covered city records naming this contractor. Links go to each city's official permit portal.

PermitCityIssuedStatusEst. costAddressDescription
6536939-CN2016-11-03Completed$369,1012320 42ND AVE EEstablish use as and construct new single family residence with detached garage and accessory dwelling unit per plan.

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