640 S Mashta Dr - Closed Sale
640 S Mashta Dr, Key Biscayne, FL 33149
3,620 SqFt.
5 Bedrooms
5 BathsProperty Description
Welcome to Heaven on Earth! Fish off your own dock and enjoy stunning sunset views from 100’ of direct Biscayne Bay waterfront in this iconic trophy property on the quiet side of Key Biscayne’s exclusive Mashta Island. Move in, renovate or build your dream home on this 15,000 SF lot. Enter into open-flow indoor-outdoor living, dining, and kitchen, with floor-to-ceiling sliding glass walls overlooking the sparkling screened pool, the wide bay and the boat dock—truly an entertainer’s delight! Sleep easy with five bedrooms and five full baths, including two water-facing principal suites and closets galore, plus impact windows-doors. Plenty of parking, with an oversized two-car garage plus covered parking and large guest driveway. One visit, and it will be clear—heaven on earth is right here!
Listed by Graber Realty Group LLC
The MLS data provided for the property above (MLS#A11611809) is provided courtesy of Zilbert.com. Source: Southeast FloridaMLS. Data updated 5/30/2026. Mark Zilbert is a member of the Zilbert Network and is licensed with Zilbert as a cooperating broker or cooperating agent and may not be the listing agent for this property. Information is deemed reliable but not guaranteed. The listing data on this page comes from the Miami Association of Realtors. All rights reserved. The information being provided is for consumer personal, non-commercial use. Federal law prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing.
