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571 S Mashta Dr, Key Biscayne, Florida 33149

Active For Sale
$6,350,000
  • Beds 4
  • Baths 3
  • Sq Ft 2,761 Sqft
  • Visits: 1 in 11 days

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.

Features

  • Swimming Pool: Pool, Pool Equipment, Concrete
  • Heating System: Central, Electric
  • Cooling System: Electric, Central Air
  • Patio: Deck, Open, Porch
  • Parking: Driveway, Garage, Garage Door Opener, Attached

Appliances

  • Appliances: Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Washer, Disposal, Built-In Oven, Ice Maker, Gas Range, Gas Water Heater, Freezer, Wine Cooler

Address Map

  • Country: US
  • State: FL
  • County: Miami-Dade
  • City: Key Biscayne
  • Subdivision: MASHTA ISLAND A REPLAT OF
  • Zipcode: 33149
  • Street: Mashta Dr
  • Street Number: 571
  • Floor Number: 0
  • Longitude: W81° 49' 35.3''
  • Latitude: N25° 41' 4.3''
  • Street Dir Prefix: S
  • MLS Area: 52

MLS Addon

  • Architectural Style: Detached, One Story
  • Association Fee: $0
  • Close Price: $0
  • Elementary School: Keybiscayne
  • Exterior Features: Barbecue, Deck, Lighting, Porch, Fence, Shed, Outdoor Grill
  • Flooring: Ceramic Tile, Marble, Parquet
  • Garage Spaces: 2
  • High School: Mast Academy
  • Insurance Expense: $0
  • Interior Features: Bedroom on Main Level, First Floor Entry, Sitting Area in Primary, Closet Cabinetry, Walk-In Closet(s), Kitchen Island, Built-in Features, Dining Area, Separate/Formal Dining Room, Main Level Primary, Bar, Fireplace, Breakfast Bar, Shower Only
  • Lot Features: < 1/4 Acre
  • Middle Or Junior School: Ponce De Leon
  • New Taxes Expense: $0
  • Stories: 1
  • Tax Annual Amount: $55,539
  • Window Features: Blinds, Impact Glass

Location

Listing Updated: 2026-09-04 01:07:59

  • Property Type : Single Family
  • Property Sub Type : Single Family Residence
  • Listing Type : For Sale
  • Listing ID : A12076783
  • Price : $6,350,000
  • View : None
  • Bedrooms : 4
  • Bathrooms : 3
  • Full Bathrooms : 3
  • Half Bathrooms : 0
  • Square Footage : 2,761 Sqft
  • Year Built : 1964
  • Lot Area : 0 Acre
  • Listing Status : Active
  • Days On Market : 6
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