A Miami development group is preparing to construct a pair of oceanfront condo towers in the wealthy and private community of Key Biscayne Island. Just southeast of Greater Downtown Miami The proposed 140 units in The Oceana complex is to feature twin 15-story towers  plus an additional 14 villas on a 10.1-acre site on Ocean Drive on The Island of Key Biscayne. The Oceana complex - slated to go up on the former site of the famous Sonesta Hotel and Resort site.  This increases the total number of newly proposed condos in Sunny Isles Beach,FL and other coastal cities are 24 towers since the real estate crash.  The luxurious St Regis in Bal Harbour Residences with great reception from the Village of Bal Harbour opened this Febuary to a  At the heart of the South Florida real estate crash... 03/02/2012