Patton Real Estate Group acquired the Class A, 91,431-square-foot property in the Waterford Business District. : Ivy Realty has sold Waterford Centre at Blue Lagoon, a 91,431-square-foot office building in Miami’s Waterford Business District. Patton Real Estate Group acquired the Class A asset for $30.4 million. Cushman & Wakefield and Kapp Morrison assisted the seller in the disposition. The property last traded in 2014, when Ivy Realty purchased it for $21.6 million from New Boston Fund, according to Yardi Matrix data.