Aquantis Realty

No photos available

Sold for

$8,700,000

Originally listed at $9,000,000

520 S Mashta Drive, Key Biscayne, FL 33149

3
Beds
4
Full Baths
3,630
Sq.Ft.

Listing courtesy of Pamela Ibarguen-Mann, Fortune Christie's Intl R.E.

Property Description

Fabulous offering located on prestigious Mashta Island with over 22,000 sq.ft.lot. Every major room from home offers wide open by views with direct ocean access. A palm Beach vibe throughout offers best of island living. Exquisite pool/patio/bay front ya rd invites best of "sunset entertaining". Easy to show and priced to sell.

Overview

At a glance

Property Type
Residential
Property Sub-Type
Single Family Residence
Address
520 S Mashta Drive, Key Biscayne, FL 33149
Zoning
20/ESTAT
MLS ID
A1910236
Listing Date
2014-02-19
Last Updated
1/8/2026, 5:02:19 AM
Days on Market
19
Subdivision
42MASHTA ISLAND

Features & Amenities

The Details

Interior

Bedrooms
3
Full Bathrooms
4
Half Bathrooms
0
Flooring
Carpet
Appliances
Electric Range, Refrigerator, Washer
Interior Features
Other

Exterior

Construction
CBS
Exterior Features
Other
Pool
In Ground
Parking
Garage, Attached Garage, Attached
Garage Spaces
2
Water Source
Other
Utilities
Sewer Available
Cooling
Central Air, Ceiling Fan(s), Electric
Heating
Central, Electric

Details

Building Area
3,630 sq.ft.
Subdivision
42MASHTA ISLAND
Architectural Style
Other
Year Built
1961
View
Garden, Bay
Waterfront
Other, Bayfront
Direction Faces
West
County
Miami-Dade
Zoning
20/ESTAT

Financial

List Price
$9,000,000
Original List Price
$9,000,000
Annual Tax
$120,405/yr
Tax Year
2013
Association Fee
$0

Location

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.