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591 N Mashta Drive, Key Biscayne, FL 33149

$14,000,000
4
BD
5
BA
4,290
SqFt
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Sold Price
$14,000,000
List Price
$15,500,000
Days on Market
209
Closing Date
Aug 03, 2026
MLS#
A11924175
Bedrooms
4
Full Bathrooms
4
Half Bathrooms
1
Sq. Ft
4,290
Subtype
Single Family Residence
County
Miami-Dade
Subdivision
Mashta Island A Replat Of
Year Built
1960
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Property Description

BEAUTIFUL AND UNIQUE WATERFRONT HOME ON EXCLUSIVE MASHTA ISLAND, ON DESIRABLE NORTH MASHTA DR IN KEY BISCAYNE. ELEVATED AND VERY COMFORTABLE 4BR/4.5BA + MAID’S QUARTERS WITH APPROX. 4,290 SQ FT UNDER A/C, SITTING ON A LARGE AND PRIVATE 15,184 SQ FT LOT, IDEAL FOR ENJOYING WITH FAMILY AND FRIENDS.APPROX. 50 FT DOCK WHERE THE OWNERS HAVE DOCKED BOATS OF AROUND 78 FT, WITH DEEP WATER OF ABOUT 8 FT EVEN AT LOW TIDE – A RARE TRUE DEEP-WATER ACCESS ON THE ISLAND. NORTH-FACING CANAL KEEPS THE HOUSE AND OUTDOOR AREAS PLEASANT AND COOLER ALL YEAR ROUND. EASY TO SHOW. BRING YOUR QUALIFIED BUYERS AND BEST OFFERS.

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Additional Information

Garage Spaces
2
Construction
Block
Cooling
Central Air
Flooring
Other, Wood
Heating
Central
Lot Description
1/4 to 1/2 Acre Lot
Restrict
SeeRemarks
Roof
Aluminum
Taxes
$112,793
View
Canal, Water
Private Pool
Yes
Amenities
None
Waterfront
Canal Front, None
Stories
1
Acres
0.35
Price Per Sqft
$3,263
Elementary School
Key Biscayne K-8
Middle School
Ponce De Leon
High School
Coral Gables
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Listing courtesy of EXP Realty LLC. Contact:

Selling Office: BHHS EWM Realty.

All listings featuring the BMLS logo are provided by Beaches MLS Inc. Copyright 2026 Beaches MLS. This information is not verified for authenticity or accuracy and is not guaranteed. © 2026 Beaches Multiple Listing Service, Inc. All rights reserved.


Agent: Cristina D Anglemont De Tassigny | Email: anglemont1@hotmail.es