The permitting center is open for in-person services during these hours:
Monday-Thursday 8:00 am - 3:30 pm
Friday 8:00 am - 12:00 pm
Online Permitting Site
Building permit applications can be submitted through our online permitting site:
Currently, the following record types can be submitted online:
Applications submitted outside of office hours will be processed the next business day between the hours of 7:30 am – 3:30 pm.
Accepted methods of payment: Check, Money Order, Cash, Cashier's Check or Credit/Debit Cards (subject to fees). You may also pay by E-Check using your banking account. Once your application has been reviewed and approved you will receive an email from our Citizen Services portal requesting payment.
Please refer to the King County Construction and Demolition Materials Management page to find more about requirements for handling construction and demolition materials.
Permit applications include a list of submittal requirements. You may also call the building department at 425-788-2779 or email firstname.lastname@example.org.
Please read the State of Washington’s Requirements if you plan on acting as your own contractor
Requirements for new construction: Building Permit Intake Checklist
Read our Frequently Asked Questions
Permit Fees and Paying for Your Permit
If you would like to discuss the cost of the permit before you submit your application, as well as when payment will be required for your specific project, contact the Building Department.
Submittal Fee Memo: Tenant Improvement Permit
Submittal Fee Memo: New Residential and Commercial Building Permits