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Permits

King County Permits provides land use, building, and fire regulatory and operating permits, code enforcement services, and a limited number of business licenses to the unincorporated areas of King County. 


Partnering for Success—Building a Better Permitting Experience

Exciting Changes Coming to King County Permitting!

We're making improvements to better serve you! These updates are part of our commitment to making the permitting experience as smooth as possible for everyone. Check back here for updates and helpful resources to guide you through these changes. 


Important information

Keep final plans and permits displayed on-site

Approved building, fire and land use permits must be displayed prominently on construction and development sites. 

Maintaining these records on-site is the responsibility of the applicant and/or contractor.

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