ADU Builder Index

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Toth Construction Inc.

1completed ADU permits
1total ADU permits
2007–2007active years on record
$50,000median est. project cost

Washington state license

License
TOTHCI*159NA
Status
license active
Type
CONSTRUCTION CONTRACTOR
Expires
2028-08-01
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
6129535-CN2007-06-26Completed$50,0003307 E MERCER STAlterations to main floor and upper floor of single family residence to create an accessory dwelling unit on upper floor per plan

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