To all real estate novelists: the Piano Man has sold his Centre Island compound. The $28.75 million sale — confirmed by the CEO of Berkshire Hathaway HomeServices Laffey International Realty, who handled the listing — ends Billy Joel’s nearly three-year effort to sell his sprawling 26-acre waterfront estate. More on this story is at the link in bio. (Photos: David L. Pokress and Randee Daddona) - - #longislandny #centreisland #billyjoel #pianoman #linkinbio