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Key Biscayne/571 S Mashta Drive

$5,950,000
571 S Mashta Drive, Key Biscayne, FL 33149
Key Biscayne, FL 33149
4
Beds
4
Baths
2,761
Sq Ft
$2,155
/ Sq Ft

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.

The facts

Price
$5,950,000
Price / Sq Ft
$2,155
Bedrooms
4
Bathrooms
4
Interior
2,761 sq ft
Type
SingleFamilyResidence
Year Built
1964
Stories
1
Lot Size
0.23 acres
Pool
Yes
Garage
2 spaces
Flooring
CeramicTile, Marble, Parquet
Annual Tax
$55,539
Days on Market
5
MLS #
A12076783
BeachesMLS

Listing courtesy of HR 19 Realty LLC · adolfo@grupomre.com. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright ©2026 BeachesMLS, Inc.