Aquantis Realty

No photos available

Sold for

$47,000,000

Originally listed at $55,000,000

775 S Mashta Drive, Key Biscayne, FL 33149

6
Beds
8
Full Baths
11,588
Sq.Ft.

Listing courtesy of Jorge E Uribe, One Sotheby's International Realty

Property Description

Greatest property in South Florida - EVER. Captivating waterfront 2 acre gated grand estate on a private penninsula overlooking Biscayne Bay w/the Miami skyline as a backdrop. 2000 ft water frontage. 5 story 12000 sqft 6 bedrooms 8 full baths w/stunning 360 degree water & city views. Fabulous pool & gazebo area. Private deep water yacht harbor. Property was the playground of America's elite at the turn of the century. (Vanderbilt's, Carnegie's & the likes partied here).

Overview

At a glance

Property Type
Residential
Property Sub-Type
Single Family Residence
Address
775 S Mashta Drive, Key Biscayne, FL 33149
Zoning
20/ESTAT
MLS ID
A2001951
Listing Date
2014-09-08
Last Updated
8/10/2026, 6:06:56 AM
Days on Market
354
Subdivision
MASHTA POINT SUB

Features & Amenities

The Details

Interior

Bedrooms
6
Full Bathrooms
8
Half Bathrooms
0
Flooring
Marble
Interior Features
Elevator, Other
Windows
Other

Exterior

Construction
CBS
Exterior Features
Other
Pool
Other
Parking
Covered, Garage, Attached Garage, Attached
Garage Spaces
4
Water Source
Public
Utilities
Sewer Available
Cooling
Central Air
Heating
Central

Details

Building Area
11,588 sq.ft.
Subdivision
MASHTA POINT SUB
Architectural Style
Other
Year Built
1991
View
Bay, Ocean
Waterfront
Ocean Access, Bayfront, Ocean Front
Direction Faces
Southwest
County
Miami-Dade
Zoning
20/ESTAT

Financial

List Price
$55,000,000
Original List Price
$60,000,000
Annual Tax
$128,153/yr
Tax Year
2013

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.