Find Property Lakefront Contemporary For Sale | $479,000 Highland Lake, NY (Sullivan County) Fantastic lakefront Contemporary on beautiful Lake DeVenoge. Crystal clear pristene mountain top lake just right for ... >> 3 2 Spacious Colonial Contingent | $525,000 Highland Lake, NY (Sullivan County) This gem of a property has it all...spacious 4,000 sq. ft. Two story Colonial home has everything you have ... >> 6 4 2 Cedar Contemporary For Sale | $0 Highland Lake, NY (Sullivan County) Summer is here and the time to buy is right! This Lovely Cedar Contemporary features large glass enclosed recreation ... >> 4 2 1