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Mashta Island, 640 S Mashta Dr
House in Key Biscayne, FL 33149

OverviewFeaturesTrue CompsPrice HistoryPaymentLocationSimilar Homes
$16,800,000
Estimate Payment
4
Beds
4
Baths
3,620
SqFt
Status
Active
Parking
2
Size
3,620 SqFt (336 m2)
Price
$4,641/SqFt ($49,954/m2)
Type
House
Built
1968
MLS Number
A11990382
View
Bay,Garden
On Site
66 Days
Updated
63 Days ago
Page Views
0
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,... Read more

Features

Bedrooms
  • Bedrooms: 4
Bathrooms
  • Bathrooms: 4
  • Half Bathrooms: No info
Exterior and Lot Features
  • Exterior Features: Other
  • View: Bay,Garden
Interior, Heating and Cooling
  • Interior Features: BedroomOnMainLevel, BreakfastArea, DiningArea, DualSinks, EntranceFoyer, FirstFloorEntry, LivingDiningRoom, Pantry, SplitBedrooms, VaultedCeilings, WalkInClosets
  • Equipment / Appliances: Dishwasher
  • Heating Description: Other
  • Cooling Description: CentralAir
Building and Construction
  • Floor Description: Other
  • Year Built: 1968
  • Year Built Description: Resale
  • Style: Other
Waterfront and Water Access
  • Waterfront Frontage: Yes
School Information
  • Elementary School: Keybiscayne
  • Middle School: Ponce De Leon
  • Senior High School: Coral Gables
Other Property Info
  • Garage: 2
  • Listing Date: 2026-04-02T18:08:31.000-00:00
  • Directions: East
  • Pets Allowed: DogsOk,Yes
Taxes, Fees & More
  • Taxes: 155651
  • Parking Description: Attached, Driveway, Garage, Guest, GarageDoorOpener

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Price History

03/26/2026
Date
Listed
Event
$16.8M
Price
$4,641 ft2 / $49,954 m2
Price Per
Price per square foot and days on website are not provided values and are calculated by Subdivisions.
Listed by Brigitte De Langeron • DLS International Realty • Buyer Agency Compensation .

Listing Location & Street View
MapStreet View

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