640 Mashta Dr, Key Biscayne, Florida 33149
For Sale
3,620 Sqft
QR Code
Property Description

Welcome to your own slice of paradise! Enjoy breathtaking sunsets from your private dock on this waterfront property boasting 100 feet of direct Biscayne Bay frontage. Ideally located on Mashta Island. Set on a 15,000 SF lot, the home features 5 beds, 5 baths, including 2 bayfront primary suites with stunning views, impact windows and doors throughout. The open-concept layout flows seamlessly from the living and dining areas to the modern kitchen and out to the pool and entertainment patio, with floor-to-ceiling glass doors that open to blend indoor and outdoor living. Tranquil guest suite upstairs offering privacy and views. It also features an oversized 2-car garage, covered parking, and a spacious driveway for guests. Perfect to move in, renovate, or build your dream waterfront estate

Basic Details
Condominium:
Property Type:
Residential
Listing Type:
For Sale
Listing ID:
A11990382
Price:
$16,800,000
Bedrooms:
4
Bathrooms:
4
Square Footage:
3,620 Sqft
Property Sub Type:
Single Family Residence
Features
Swimming Pool
In Ground,
Parking
Driveway, Guest,
Address Map
Country:
US
State:
FL
County:
Miami-Dade County
City:
Key Biscayne
Subdivision:
MASHTA ISLAND
Zipcode:
33149
Street:
Mashta Dr
Street Number:
640
Building Name:
MASHTA ISLAND
Longitude:
W81° 49' 31.6''
Latitude:
N25° 41' 5.1''
MLS Addon
BuildingAreaTotal:
4,990 Sqft
BuildingAreaUnits:
Square Feet
CommunityFeatures
Public Road,
ConstructionMaterials:
Concrete Block Construction
ExteriorFeatures
Other,
Flooring:
Other
FrontageLength:
100
GarageSpaces:
2
InteriorFeatures
Pantry, First Floor Entry, Walk-in Closet(s), Entrance Foyer, Vaulted Ceiling(s), Split Bedroom, Garage Converted,
LivingAreaUnits:
Square Feet
LotFeatures
Less Than 1/4 Acre Lot,
LotSizeSquareFeet:
15,000 Sqft
LotSizeUnits:
Square Feet
MapCoordinate:
-80.174566,25.6847367
MlsStatus:
Active
OriginalListPrice:
$16,800,000
Roof:
Barrel Roof
StreetDirPrefix:
S
StructureType
House,
PhotosChangeTimestamp:
05/04/2026 20:54:38
Agent Info
Andres Jara
7866087005
7866087005
786.608.7005 - -