Of 39 counties in the Evergreen State, Chelan County ranks third in terms of size (2,994 square miles). Chelan County is in the Cascade Range Washington region. Recent listings of residential land and property for sale in Chelan County, Washington, totals 2,000 acres and a combined market value of $45 million. By overall acreage, undeveloped land is the most common type of land for sale in Chelan County. The average price of residential land for sale in Chelan County was $1 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.