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Save Now Realty
640 S Mashta Drive, Key Biscayne, FL 33149
- $16,800,000
- 4
- BD
- 4
- BA
- 3,620
- SqFt
- List Price
- $16,800,000
- Days on Market
- 223
- MLS#
- A11990382
- Bedrooms
- 4
- Full Bathrooms
- 4
- Sq. Ft
- 3,620
- Subtype
- Single Family Residence
- County
- Miami-Dade
- Subdivision
- Mashta Island
- Year Built
- 1968
Property 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
Additional Information
- Garage Spaces
- 2
- Pets Allowed
- Dogs OK, Yes
- Construction
- Block
- Cooling
- Central Air
- Flooring
- Other
- Heating
- Other
- Restrict
- OK To Lease
- Roof
- Barrel
- Taxes
- $155,651
- Utilities
- Cable Available
- View
- Bay, Garden
- Private Pool
- Yes
- Amenities
- Boat Dock
- Waterfront
- Ocean Front
- Acres
- 0.34
- Price Per Sqft
- $4,640
- Elementary School
- Key Biscayne K-8
- Middle School
- Ponce De Leon
- High School
- Coral Gables
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Listing courtesy of DLS International Realty. Contact:
All listings featuring the BMLS logo are provided by Beaches MLS Inc. Copyright 2026 Beaches MLS. This information is not verified for authenticity or accuracy and is not guaranteed. © 2026 Beaches Multiple Listing Service, Inc. All rights reserved.
Agent: Brigitte De Langeron | Email: brigitte@miamiwaterfront.com