King County Recorder's Office
Administration Building Room 311
500 4th Avenue
Seattle WA 98104

206-296-1570
206-205-8396 FAX

kcrocust@kingcounty.gov

Surveys, Plats and Condominiums

The Recorder's Office maintains property surveys recorded since 1973. Property surveys are often used to determine property boundary lines. Not all properties in King County have Records of Survey filed. All recorded Plats, Short Plats, Condominiums and Planned Unit Developments in King County are available for viewing and printing at the Recorder's Office or at the King County Archives. The Recorder's Office has images of approximately 70,000 maps in digital format available online.