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4-Bedroom Residence in Key Biscayne

571 S Mashta Dr, Key Biscayne FL 33149, Key Biscayne, FL 33149

$6,350,000

Listing photo 1

Key Facts

Beds
4
Baths
3
Sq Ft
2,761
Lot
10,000 sq ft
Year Built
1964

About This Home

Enjoy your own paradise in the paradise—an exceptional, move-in-ready residence on prestigious Mashta Island, one of Key Biscayne's most exclusive and tranquil enclaves. Beautifully remodeled and designed for relaxed yet sophisticated island living, this home offers exceptional indoor and outdoor spaces to enjoy with family and friends. Outdoor living takes center stage with a heated pool and spectacular covered entertainment area featuring a custom BBQ, grill, sink, granite counters and seating for up to 12 guests—the perfect setting for weekend gatherings, celebrations and year-round enjoyment of the Key Biscayne lifestyle. Bright, inviting interiors feature a spacious open layout that seamlessly connects the living, dining and kitchen areas. The impressive chef's kitchen is equipped with premium Viking appliances, generous cooking island and abundant granite counter space. Marble flooring enhances the main living areas, while warm wood floors add character to the private bedroom spaces. The primary suite opens directly to the pool area and features a large walk-in closet and a luxurious bath with steam shower. The property is on a 10,000 SF lot with an ample circular driveway, covered garage for two vehicles and a large additional side parking.

Features & Amenities

  • 2-car garage
  • Built 1964
  • First Floor Entry
  • Bar
  • Built-in Features
  • Closet Cabinetry
  • Cooking Island
  • Walk-In Closet(s)
  • Family Room
  • Barbeque

Location

571 S Mashta Dr, Key Biscayne FL 33149, Key Biscayne, FL

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MLS # A12076783 · Listing courtesy of HR 19 Realty LLC

Data last updated August 30, 2026

Listing information is provided in part by the IDX program of the MIAMI Association of REALTORS®. Information deemed reliable but not guaranteed. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.