Apply for single family permits

Property Research

Check jurisdiction and zoning to determine whether your property is located in unincorporated King County or is located within city limits.

Find your jurisdiction

Download application materials

Find the application materials that align to your project. You can also pick up materials at our Snoqualmie office or have material mailed to you by calling 206-296-6600 or send an email to DPERWebinquiries@KingCounty.gov.

Application and Information packets

All single family permits are available on MyBuildingPermit.com

• Residential - Addition/Remodels, Decks, Garages and Sheds
• Residential - Mobile Homes
• Residential - New Construction
• Residential - Swimming Pools
• Residential - Mechanical

Submit Online

All single family permits are available on MyBuildingPermit.com.  If you have questions or would like to inquire about alternatives, please email DPERWebInquiries@kingcounty.gov.

Application Review

King County will preform a review of the application to ensure code compliance and safety requirements.

• Permit status
• Fee schedule

Inspections

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

Schedule a special event permit inspection:
Online
Phone IVR, call 888-546-7728 - IVR Codes
Office phone 206-296-6600

• More information regarding inspections