Sullivan County is in Southern New York. Of the 62 counties in the Empire State, Sullivan County ranks 23rd in terms of size (996 square miles). Recent listings of undeveloped land for sale in New York's Sullivan County totals around 7,000 acres and a combined market value of almost $80 million. By overall acreage, residential property is the most common type of land for sale in Sullivan County. The average price of undeveloped land for sale in Sullivan County was $367,832. Some suggested uses for undeveloped land currently for sale in Sullivan County include for hunting/fishing, commercial, and orchard use. Some common wildlife species to be found on undeveloped land for sale in Sullivan County include whitetail deer, turkey, bear, grouse and ducks. Current commercial applications for commercial property for sale in Sullivan County include for hunting/fishing, commercial and orchard use. Browse all New York undeveloped land for sale on the Land Network to find your next commercial property or land investment.