House 359m² for sale in Key Biscayne. Discover this Andalusian style gem in the exclusive, secure Mashta Island, to enjoy as it is or transform to your taste! The square footage is there (over 4,000 as per appraisal) to raise a large family while remaining cozy enough for a small one. Solidly built, and never been flooded. The large solar heated pool can be used year round. There's parking enough for 4 cars + a golf cart in the electric-gated driveway. Large private master bedroom & sitting room upstairs (with an elevator) and another master plus 3 other ensuite bedrooms downstairs. Priced to sell, don't miss this opportunity!