Of 58 counties in the Land of Milk and Honey, Sonoma County ranks 28th by size (1,767 square miles). Sonoma County is in North Coast California. A recent survey of Land Network data totals roughly 13,000 acres of lakefront property for sale in California's Sonoma County, which is valued at a combined $40 million. Browse all waterfront property for sale in Sonoma County on the Land Network to find the marina, lakefront and other recreational property that meets your needs, from waterside land perfect as a retirement investment to existing residential waterfront land and property for hunting, fishing and other outdoor-recreation pursuits! The most common type of land for sale by combined acreage in Sonoma County is residential property.