FOR SALE: The sprawling former Dowling College campus in Oakdale is up for sale, again. The property closed in 2016 and has drawn petty crime in the last few years. The campus, which is located along the Great South Bay, is about 25 acres with eight buildings, including the Vanderbilt Mansion, a conservatory and various centers. Watch News 12 and check our IG stories for more. . . . #news12li #news12 #oakdale #realestate #LongIsland