Aquantis Realty

No photos available

Offered at

$6,350,000

571 S Mashta Drive, Key Biscayne, FL 33149

4
Beds
3
Full Baths
2,761
Sq.Ft.
MLS A12076783

Listing courtesy of Adolfo I Yanes Luciani, HR 19 Realty LLC

Property 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.

Overview

At a glance

Property Type
Residential
Property Sub-Type
Single Family Residence
Address
571 S Mashta Drive, Key Biscayne, FL 33149
Zoning
2001
MLS ID
A12076783
Listing Date
2026-08-24
Last Updated
8/30/2026, 7:42:42 PM
Days on Market
30
Subdivision
MASHTA ISLAND A REPLAT OF

Features & Amenities

The Details

Interior

Bedrooms
4
Full Bathrooms
3
Half Bathrooms
0
Flooring
Ceramic Tile, Marble, Parquet
Appliances
Gas Water Heater, Dryer, Disposal, Dishwasher, Electric Range, Free-Standing Freezer, Gas Range, Ice Maker, Microwave, Oven, Refrigerator, Washer
Interior Features
Bar, Built-in Features, Kitchen Island, Walk-In Closet(s), Closet Cabinetry
Windows
Blinds, Other

Exterior

Construction
Block
Exterior Features
Built-in Barbecue, Barbecue, Lighting
Patio & Porch
Porch - Open, Deck, Porch
Pool
Concrete, Equipment Included
Fencing
Fenced
Parking
Driveway, Garage Door Opener, Garage, Attached Garage, Attached
Garage Spaces
2
Water Source
Public
Sewer
Public Sewer
Cooling
Central Air, Electric
Heating
Central, Electric

Details

Building Area
3,722 sq.ft.
Lot Size
10,000 sq.ft.
Lot Size (Acres)
0.23 acres
Subdivision
MASHTA ISLAND A REPLAT OF
Stories
1
Year Built
1964
Direction Faces
Southwest
County
Miami-Dade
Zoning
2001

Financial

List Price
$6,350,000
Original List Price
$5,950,000
Annual Tax
$55,539/yr
Tax Year
2025

Location

Your agent

Stephanie Mordes

Stephanie Mordes

VP — Sales

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Information & Accuracy

All information provided on this page is deemed reliable but is not guaranteed. Square footage, lot size, room dimensions, year built, taxes, and HOA figures are sourced from the MLS, the seller, or public records, and Aquantis Realty makes no representation or warranty as to their accuracy. All measurements and material facts should be independently verified by the buyer.