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- Description
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$6,350,000
Monthly Est:$31,606
4 Beds
- 3 Baths
3 full baths
2,761sqft
571 S Mashta Dr, Key Biscayne, FL 33149
$6,350,000
$31,606/moEst:
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Single Family Residence
Built in 1964
$-- HOA
10,018.8 sqft lot
$2,300/sq.ft
Description
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.
- Houzeo last checked: 11 minutes ago
- Listing updated: October 31, 2026 at 4:09 am
- Listing Provided by: Adolfo I Yanes Luciani DRE #3272122 | HR 19 Realty LLC (786) 477-5091
- Source: Beaches MLS-FL | MLS#: A12076783

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
1
County
City
Neighborhood
--
Year Built
1964
HOA Fees
-
Finished Area
2,761 sqft
Lot Size
10,018.8 sqft lot
Basement Area
- sqft
MLS Name
Beaches MLS
MLS Number
A12076783
MLS Status
Active
Days on Market
67
Cumulative Days on Market
67

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 3
Interior
Flooring
Ceramic Tile, Marble, Parquet
Interior Features
Breakfast Bar, Built In Features, Bedroom On Main Level, Closet Cabinetry, Dining Area, Separate Formal Dining Room, Kitchen Island, Main Level Primary, Sitting Area In Primary, Separate Shower, Bar, Walk In Closets
Window Features
Blinds, Other
Heating
Central, Electric
Sewer
Public Sewer
Exterior Features
Built In Barbecue, Barbecue, Lighting, Outdoor Living Area
Appliances
Dryer, Dishwasher, Electric Range, Free Standing Freezer, Disposal, Gas Range, Gas Water Heater, Ice Maker, Microwave, Oven, Refrigerator, Washer
Cooling
Central Air, Electric
Construction
Year Built
Year Built: 1964
Home type
Single Family Residence
Construction Materials
Block
Roof
Shingle
Utilities & Energy
Pool Features
Concrete, Pool Equipment
Water Source
Public
Parking Features
Attached, Driveway, Garage, Garage Door Opener
Electric
Circuit Breakers
Other Features
Subdivision Name
Mashta Island A Replat Of
Patio And Porch Features
Deck, Porch
Price History
| Date | Event | Price |
|---|---|---|
08/29/2026 Source: #A12076783 | Listed for Sale | $6,350,000 $2,300/sqft |
08/29/2026 Source: #A12076783 | Off Market | $6,350,000 +6.72% $2,300/sqft |
08/24/2026 Source: | Listed for Sale | $5,950,000 -6.30% $2,155/sqft |
08/24/2026 Source: | Price Increased | $6,350,000 +6.72% $2,300/sqft |
08/24/2026 Source: | Price Increased | $5,950,000 +99.00% $2,155/sqft |
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