Sullivan County is in Southern New York. Of the 62 counties in the Empire State, Sullivan County is 23rd in terms of its size (637,902 acres). There is around 7,000 acres of undeveloped land for sale in Sullivan County, New York, based on recent Land Network data. The combined market value of land for sale here is roughly $81 million. The average price of undeveloped acreage for sale in Sullivan County was $353,821. Some suggested uses for undeveloped land currently for sale in Sullivan County include for commercial, hunting/fishing, 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 commercial, hunting/fishing and orchard use. Browse all New York undeveloped acreage for sale on the Land Network to find your next commercial property or land investment.