Permits
***The 2021 CODE UPDATES WERE EFFECTIVE MARCH 15, 2024***
Note: This page is still under construction. If you cannot find the information you are looking for, please call us at (206) 275-7605 or send an email to epermit.tech@mercerisland.gov.
Permit Process Guides
Permit When are they required?
Plan Review Process and Plan Review
Select a department that best describes the Permit Requirements to find additional information about requirements
Submittal requirements and application instructions are linked below. If your application type is not listed, you can follow the general instructions for uploading your permit submittal documents here.