Types of building and land use permits for unincorporated King County

Tips

• Check property jurisdiction & zoning first.

• Visit DDES for walk-in technical assistance.

• Call 206-296-6600 for DDES customer service.

• Unsure if you need a permit or can't find what you seek?
  Email: DDESWebInquiries@kingcounty.gov
  Note: For property-specific questions, please provide parcel ID or address if known.