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520 S Mashta Dr
Key Biscayne, FL 33149

5 bed / 4 bath / 3,085 Sq. Ft. / 22,216 Sq. Ft., 0.51 acres lot size / Single Family
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$19,900,000 USD | 520 Mashta | 5 bed | 4 bath | 3,085 Sq. Ft.
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Berkshire Hathaway HomeServices
EWM Realty

[email protected]
305.960.2500
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property details

Type
Single Family
Status
Active
County
Miami-Dade
Year Built
1961
Sq. Ft.
4,177
Lot Size
22,216 Sq. Ft., 0.5 acres
Listing Id
A12071221
Listing Courtesy Of
Maureen Jauregui - Coldwell Banker Realty +1 (305) 798-3124
List Office Phone
+1 305 361 5722
Subdivision
MASHTA ISLAND A REPLAT OF
Interior Features
Beds
5
Full Baths
4
Living Area Units
Sq. Ft.
Flooring
Tile
Appliances
Other
Bathrooms Total
4
Exterior Features
Parking
Driveway
Stories
1
Utility & Building Info
Below Grade Finished Area
0
Price Per Sq Meter
$0
Heating
Central
Building Area Total
4,177 Sq. Ft.
Architectural Style
1 Story
The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Use of search facilities of data on the site, other than a consumer looking to purchase real estate, is prohibited. © MIAMI Association of REALTORS®, all rights reserved.

Price History

date event price source
08/17/2026
08/17/2026
 Active
$19,900,000
 Miami/Jupiter-Tequesta-Hobe Sound MLS
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Market Trends

Source: Constellation1

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Berkshire Hathaway HomeServices EWM Realty, 550 South Dixie Highway, Miami, FL, 33146, (305) 960-2500 , [email protected]