Single-family home for sale
$16,800,000
640 S Mashta DrKey Biscayne, FL 33149
- 4 Beds
- 4 Baths
- 3,620 Sq ft
- 15,000 Lot sq ft
- 1968 Built
About this home
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
Details
- MLS #
- A11990382
- Property type
- Single-family home
- Status
- Active
- Days on market
- 170
- Neighborhood
- MASHTA ISLAND
- County
- Miami-Dade County
- Property taxes
- $155,651 (2025)
- Waterfront
- Yes
- Private pool
- No
- View
- Bay, Garden
- Garage spaces
- 2
- Cooling
- Central Air
- Interior features
- First Floor Entry, Entrance Foyer, Pantry, Split Bedroom, Vaulted Ceiling(s), Walk-In Closet(s), Garage Converted
- Exterior features
- Other
- Appliances
- Dishwasher
Location
Estimated payment
$97,921/mo with 20% down at 6.5% for 30 years, including taxes, before insurance.
Adjust in the mortgage calculatorListing courtesy of DLS International Realty · Brigitte De Langeron. Listing last updated September 19, 2026 10:33 AM.
