ADU Builder Index

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Jk Construction

1completed ADU permits
1total ADU permits
2018–2018active years on record
$124,831median est. project cost

Washington state license

License
JKCONC*775RF
Status
license active
Type
CONSTRUCTION CONTRACTOR
Expires
2028-08-03
Registered in
DAYTON, 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
6642926-CN2018-05-31Completed$124,8314601 S DIRECTOR STConstruct addition and alterations to existing single family residence to add an attached accessory dwelling unit per plan.

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