$6,350,000
4 bd · 3 ba · 2,761 sq ft · Single Family Residence
571 S Mashta Dr, Key Biscayne FL 33149
For Sale · Active listing
Est. payment $35,173/mo · Mortgage calculator
Listed by HR 19 Realty LLC / Adolfo Yanes Luciani
Contact: 305-458-8314 (listing contact).
Shown through Slice Realty. Requests from this page reach Slice Realty / Propiedad Futura, not the listing agent.
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.
Facts
- MLS #
- A12076783
- Subdivision
- MASHTA ISLAND A REPLAT OF
- Property type
- Residential
- Property subtype
- Single Family Residence
- Sq. ft.
- 2,761
- Price per sq. ft.
- $2,300 / sq ft
- Year built
- 1964
- Days on market
- 6
- County
- Miami-Dade County
- Date listed
- Aug 24, 2026
- Last updated
- Aug 30, 2026
Financial considerations
- Taxes
- $55,539 (2025)
Exterior features
- Waterfront
- No
- View
- None
- Construction
- Concrete Block Construction
- Roof
- Shingle
- Additional features
- Barbeque, Built-In Grill, Lighting
Interior features
- Furnished
- Unfurnished
- Heating
- Central, Electric
- Cooling
- Central Air, Electric
- Appliances
- Bottled Gas, Dishwasher, Disposal, Dryer, Electric Range, Gas Range, Gas Water Heater, Ice Maker, Microwave, Refrigerator, Free-Standing Freezer, Wall Oven, Washer
- Window features
- Blinds, High Impact Windows, Picture Window
- Additional features
- First Floor Entry, Bar, Built-in Features, Closet Cabinetry, Cooking Island, Walk-In Closet(s), Family Room
Additional features
- Community
- Paved Road
Mortgage calculator
Includes principal and interest, taxes and insurance.
Rate: Freddie Mac 30-year average (2026-10-15). Estimate only.
Local context (our analysis)
Area stats are available for our covered neighborhoods. See neighborhoods.
Source: Southeast Florida MLS (SEFMLS). Last updated Aug 30, 2026, 3:39 PM ET
Listing data is deemed reliable but is not guaranteed accurate by the MLS. Information is provided 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.