Single Family Residence / Key Biscayne
640 S Mashta Drive, Key Biscayne, FL 33149
Key Biscayne / MASHTA ISLAND
$16.8M640 S Mashta Drive, Key Biscayne, FL 33149
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Property Overview
Welcome to your own slice of paradise! Enjoy breathtaking sunsets from your private dock on this waterfront property boasting 100 feet of direct Biscayne Bay frontage. Ideally located on Mashta Island. Set on a 15,000 SF lot, the home features 5 beds, 5 baths, including 2 bayfront primary suites with stunning views, impact windows and doors throughout. The open-concept layout flows seamlessly from the living and dining areas to the modern kitchen and out to the pool and entertainment patio, with floor-to-ceiling glass doors that open to blend indoor and outdoor living. Tranquil guest suite upstairs offering privacy and views. It also features an oversized 2-car garage, covered parking, and a spacious driveway for guests. Perfect to move in, renovate, or build your dream waterfront estate
Gallery
Photography
Location
Location
The neighborhood
Area insights
Lifestyle
Beaches, Crandon Park, Bill Baggs Cape Florida State Park and a close-knit island community.
Transport
Single causeway to Brickell, about 15 to 20 minutes without traffic.
Schools
Island public schools and private options on the mainland.
Safety & environment
Quiet island setting; review flood zone and elevation for each property.
Buyer profile
Buyers looking for beaches, privacy and a small-town feel near the city.
Key facts
Features
Private showing
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Listing courtesy of DLS International Realty (Brigitte De Langeron). Source: BeachesMLS. Information deemed reliable but not guaranteed; verify independently.