Of 21 counties in the Garden State, Somerset County ranks 14th in terms of size (304 square miles). Somerset County is in North New Jersey. Recent Land Network data shows approximately 1,000 acres of lakefront property for sale in New Jersey's Somerset County, which is valued at a combined $995,000. Browse all waterfront property for sale in Somerset 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 Somerset County is house.