Land for Sale including Residential Properties in San Juan County, Washington

San Juan County is in Puget Sound Washington. Of the 39 counties in the Evergreen State, 620-square-mile San Juan County ranks 36th by size. There is nearly 1,000 acres of residential land for sale in San Juan County, Washington, based on recent Land Network data, making it the most common type of land for sale in San Juan County. The combined market value of farms and ranches for sale here is almost $48 million. The average price of residential land for sale in San Juan County was $3 million. Browse all residential land and rural property for sale in Washington to find residential land and properties that suit your lifestyle needs, from existing residential homes and estates to land ready for future residential-property development.