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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.

Cost and timeline

Check the current fee schedule for an estimate of costs

The timeline is 90 days for processing the plan.

Applications

Use our boundary line adjustments packet found below, or on our Permit forms, application materials, and resources page.

The Boundary Line Adjustment application is available online through MyBuildingPermit.com.

Schedule a land use inspection

King County inspects work to ensure code compliance and safety requirements.

Learn more about scheduling inspections

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