551 S Mashta Dr, Key Biscayne, FL 33149

6 Beds

5 Full baths

3,245SqFt

Active

Your tropical private retreat on exclusive Mashta Island. This 6 bed / 5 bath, 3,245 SF Mediterranean villa sits on a spacious 10,000 SF lot with lush landscaping, a resort-style pool, and a private cabana guest suite. Interiors with soaring 10-foot ceilings flow seamlessly to the outdoors, perfect for entertaining and relaxed island living. Intentionally designed with two primary suites (first floor and second floor) enhancing comfort and privacy. The chef’s kitchen features a gas stove, cooking island, and SubZero refrigerator. Enjoy private balconies, a circular driveway, an attached 2-car garage with laundry, covered porches, and generous storage. Key Biscayne offers the ultimate family lifestyle with world-class amenities and a true sense of community.

Property Details
Price $5,495,000
Bedrooms 6
Full Baths 5
Property Style Detached, Two Story, Mediterranean
Lot Size Area 10000
Lot Size Area Units Square Feet
Property Type Residential
Sub type SingleFamilyResidence
MLS Sub type Single Family Residence
Features First Floor Entry, Cooking Island, Pantry, Roman Tub, Skylight, Split Bedroom, Walk-In Closet(s), Den/Library/Office, Family Room, Utility/Laundry In Garage
Exterior Features Lighting, Open Balcony
Year Built 1961
Subdivision MASHTA ISLAND A REPLAT OF
View Garden
Roof Barrel Roof
Heating Central
Lot Description Less Than 1/4 Acre Lot
Laundry Features In Garage
Pool features In Ground, Heated
Parking Description Covered, Driveway, Guest
Garage spaces 2
Geographic Data
County Miami-Dade County
Market Area Mashta Island A Replat Of
Address Information
Address 551 S Mashta Dr, Key Biscayne, FL 33149
Postal Code 33149
City Key Biscayne
State FL
Country United States
Listing Information
Listing Office One Sotheby's International Re
Listing Agent Joan Bruggink
Virtual Tour URL https://www.propertypanorama.com/instaview/mia/A11776724
MLS Information
Days on market 2
MLS Status Active
Listing Last Modified Apr 17, 2025
Tax ID 24-52-05-009-0350
Tax Annual Amount 50906
MLS Area Mashta Island A Replat Of
MLS # A11776724

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This information is believed to be accurate, but without any warranty.