Located in Shasta Cascade California, 4,720-square-mile Lassen County is one of the ten biggest counties in the Golden State. Recent listings of residential land for sale in Lassen County, California, totals almost 10,000 acres and a combined market value of nearly $33 million. The most common type of land for sale by combined acreage in Lassen County is undeveloped land. The average price of residential acreage for sale in Lassen County was $998,066. Browse all residential land and rural property for sale in California 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.