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520 S Mashta Dr Key Biscayne, FL 33149
5 Bed | 4 Bath | 3085 SQFT | 3 months Online | Built in 1961 | Active Single Family Residence For Sale | A12071221
$18,500,000
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Seize a rare opportunity to create a landmark waterfront estate on one of the largest residential lots in Key Biscayne’s exclusive Mashta Island enclave. Spanning an extraordinary 22,140 square feet, this exceptional property offers 138 feet of pristine water frontage and sweeping open water views, ...