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509 DEVELOPMENT LLC

Construction Contractor license 509DEDL785NN issued by the Washington State Department of Labor & Industries. Status shown as of August 17, 2026.

This license is expired. It lapsed on August 15, 2026, 2 days ago. A contractor whose license has expired is not currently authorized to perform construction contractor work in Washington, and work performed under a lapsed license can affect your permits and your insurance claim.

License holder509 DEVELOPMENT LLC
Business name509 DEVELOPMENT LLC
License typeCONSTRUCTION CONTRACTOR
License number509DEDL785NN
Status todayExpired
Expiration dateAugust 15, 2026
CityKirkland
County of recordKirkland
Phone on file2069995709
ClassificationsCONSTRUCTION CONTRACTOR
Board statusExpired
Issuing authorityWashington State Department of Labor & Industries
First seen in public fileAugust 17, 2026
Last confirmedAugust 17, 2026

How to confirm this yourself

This page reproduces the L&I public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.

Verify at L&I → File a complaint

There are 1,401 licensed construction contractors on record in Kirkland County. Compare them all →