$23,900,000 4 Bd / 4 Ba / 6661SF 161 Cape Florida DrKey Biscayne, FL 33149 $20,000,000 5 Bd / 6 Ba / 5760SF 1020 Mariner DrKey Biscayne, FL 33149 $19,900,000 3 Bd / 3 Ba / 1806SF 398 Harbor DrKey Biscayne, FL 33149 $9,000,000 3 Bd / 3 Ba / 1806SF 460 Matheson DrKey Biscayne, FL 33149 $7,750,000 6 Bd / 6 Ba / 5299SF 695 Harbor DrKey Biscayne, FL 33149 $7,500,000 5 Bd / 5 Ba / 3854SF 310 Redwood LnKey Biscayne, FL 33149 $6,890,000 5 Bd / 5 Ba / 4618SF 250 Buttonwood DriveKey Biscayne, FL 33149 $6,700,000 5 Bd / 6 Ba / 3791SF 201 Buttonwood DrKey Biscayne, FL 33149 $6,499,999 5 Bd / 5 Ba / 4366SF 141 Harbor DrKey Biscayne, FL 33149