Have it all in this beautiful and over-sized 7,200+ Sq Ft home on Key Biscayne's exclusive Mashta Island! This 7 bedroom/6.5 bath house sits on a 10,000 Sq Ft lot with a four car garage, office/den, large playroom, fireplace, lots of storage and separate maid's quarters with own full bathroom. Roof replaced in August 2013. Easy to show.