Although the Piano Man recently sold his Centre Island estate for $28.75 million, he's not movin' out for good — Billy Joel still owns properties on Long Island. One is a horse property in East Hampton, and the other is a Sag Harbor home, beloved by its community. Read the full story in the link in bio. (Photo credit: Debbie Egan-Chin) . . . #longisland #billyjoel #realestate #home