ADU Builder Index

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Lopez Bros Construction Jose Federico Pelayo Lopez

0completed ADU permits
1total ADU permits
2024–2024active years on record
median 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
23 121640 BU2024-09-03Issued37 129th Ave SESOLEIMAN BASEMENT CONVERSION — CONVERT 832.22 SF OF UN FINISHED BASEMENT INTO LIVING SPACE. Does not include plumbing, electrical or mechanical

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