Property research and maps
King County Permits has suspended lobby services in our Snoqualmie and Vashon Island offices. See available and alternative services
Our GIS staff members provide permit- and parcel-related geographic information, including maps and geographic analysis.
Watch our video on how to research a property using King County’s iMap service.
Check jurisdictions, find zoning information, and updated potential landslide hazard mapping using interactive mapping tools.
Development Conditions Report
Search for a property using a parcel number, property tax account number, address, or condominium name. Search results will include electoral districts, planning designations, critical area designations, watershed name, and more.
Provides direct links to the King County Assessor’s eReal Property report and the Districts and Development Conditions report.
Department of Local Services, Permitting Division
35030 SE Douglas Street, Suite 210
Snoqualmie, WA 98065-9266
206-296-6600 | DPERWebinquiries@kingcounty.gov
In-person customer service hours - Permitting Office is closed (see details at the top of web page)
If you have questions or would like to inquire about alternatives, please email DPERWebInquiries@kingcounty.gov.