640 S Mashta Drive, Key Biscayne, FL 33149
  • $16,800,000

Description

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

  • Address: 640 S Mashta Drive
  • City: Key Biscayne
  • State/County: FL
  • Zip/Postal Code: 33149

Details

Updated on May 31, 2026 at 4:28 pm
  • MLS # A11990382
  • Price $16,800,000
  • Property Size 4990 sqft
  • Land Area 0.34 sqft
  • Bedrooms 4
  • Bathrooms 4
  • Garages 2.0
  • Garage Size x x
  • Year Built 1968
  • Property Status Active
  • Office Name DLS International Realty
  • Agent Name Brigitte De Langeron

Additional Details

  • Listing Terms Cash, Conventional
  • Roof Barrel
  • Utilities Cable Available
  • Sewer Public Sewer
  • Cooling Central Air
  • Heating Other
  • Flooring Other
  • County Miami-Dade
  • Property Type Residential
  • Pool In Ground
  • Parking Attached, Driveway, Garage, Garage Door Opener, Guest
  • Elementary School Key Biscayne K-8
  • Middle School Ponce De Leon
  • High School Coral Gables
  • Waterfront Ocean Front
  • Architectural Style Other

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