Located at 45 Roundabout Road, Smithtown, New York 11787, this Single Family is for Sale with a price of $999,990 USD. The property was built in 1982, includes 4 bedrooms, has 3 full baths and 1 partial baths. This listing has 2,700 Sq.Ft. of interior space on a lot of .84 Acres. See all Homes for Sale in Smithtown.