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631 N Mashta Drive Key Biscayne FL 33149

$23,500,000
USD CAD EUR GBP BTC
631 N Mashta Drive, Key Biscayne, FL 33149 - MLS#R11060323 631 N Mashta Drive, Key Biscayne, FL 33149 - MLS#R11060323 631 N Mashta Drive, Key Biscayne, FL 33149 - MLS#R11060323 631 N Mashta Drive, Key Biscayne, FL 33149 - MLS#R11060323

Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
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Overview of 631 N Mashta Drive

4 Bedrooms
4/1 Bathrooms
0 Car Garage
3,720 Square Feet
2,255SF Living Area
Pool:
Yes
Ocean Access
Year Built 1958
Listed For 247 Days

Don't miss this home for sale in Mashta Island! Bring all offers - waterfront dream home in the making!key biscayne's ultimate boater's paradise - fully renovated luxury residence coming soonthis is a rare and exceptional opportunity to own a like-new, fully renovated luxury home in one of key biscayne's most exclusive waterfront enclaves. Currently under an extensive renovation with expected completion in approximately 5 months, this residence is being reimagined with the highest standards of modern design, comfort, and functionality.a complete transformation - inside and outthis is not just a cosmetic update -- this is a down-to-the-studs, full-scale renovation that will result in a completely refreshed and reimagined home. Upon completion, this property will boast:

This luxury single family home was built in 1958 and features 4 bedrooms, and 4 full bathrooms plus 1 half bath. This home for sale is 3,720 square feet, with 2,255 sq ft being air conditioned living space. The home has a has a private swimming pool.

Please contact your ZFC agent for more information about MLS# RX-11060323 or any other homes for sale in Key Biscayne or elsewhere in the Miami-Dade County area.

Features & Amenities

Appliances

None

Cooling

Central Air

Heating

Central, Electric

Flooring

Concrete

Parking

Attached, Driveway, Garage

View

Intercoastal, Pool view

Construction Materials

Brick Veneer, Block

Furnished

Unfurnished

Exterior Features

Patio

Property Condition

Resale

Patio And Porch Features

Patio

Pool Features

Pool Equipment, Pool

Utilities

None, Water Not Available

Waterfront Features

Intracoastal Access, No Fixed Bridges, Seawall

Year Built

1958

Pets Allowed

Yes

Annual Real Estate Taxes

$99,103 (2024)

Legal Description

Mashta Island Pb 60-93 Lot 7 Blk 1 Lot Size 100.000 X 150 Or 17980-3315 0198 4

Property Type

Single Family Home

Community Features

Boat Facilities, Non Gated

MLS Number

RX-11060323

Universal Property Id

U S-12025-N-2452050080070-R-N

Days On Market

247

Community Name

Mashta Island

631 N Mashta Dr Price Calculator

Get Mortgage Quote For This Home

The payment calculator figures for 631 N Mashta Drive should be used as an estimate only. Loan terms including interest rate, and required downpayment will vary with each lender and/or individual. RE taxes for this home for sale are estimated based on the actual property taxes for this property for the tax year 2024 which are $99,103 but will likely change when this home sells. These estimations are calculated from a list price of $23,500,000 and a 25% down payment and do not include homeowners insurance which will vary greatly depending on the home characteristics and location.

Recent Home Sales near 631 N Mashta Dr

Address Sale Price Bed Bth Size Location Sale Date
660 S Mashta Dr $Log in to view 7 8/1 6,195SF Mashta Island 03/28/2025
640 S Mashta Dr $Log in to view 5 5/0 4,990SF Mashta Island 10/16/2024
669 S Mashta Dr $Log in to view 3 3/1 3,382SF Mashta Island 06/27/2025
345 Harbor Ln $Log in to view 4 3/0 3,464SF Biscayne Key Estates 07/21/2025
140 W Mashta Dr $Log in to view 4 3/1 3,191SF Biscayne Key Estates 12/05/2024
92 W Mashta Dr $Log in to view 4 3/0 2,825SF Biscayne Key Estates 09/12/2025
412 Ridgewood Rd $Log in to view 4 3/0 2,792SF Tropical Isle Homes Sub 1 03/25/2025
269 W Mashta Dr $Log in to view 5 4/0 3,550SF Biscayne Key Estates 01/24/2025
270 Cypress Dr $Log in to view 6 4/1 3,079SF Tropical Isle Homes Sub 4 01/17/2025
762 Fernwood Rd $Log in to view 6 5/0 4,512SF Biscayne Key Estates 05/28/2025
116 W Mashta Dr $Log in to view 6 6/0 4,365SF Biscayne Key Estates 12/12/2024
375 Ridgewood Rd $Log in to view 5 3/0 4,050SF Tropical Isle Homes Sub 03/13/2025

MLS# RX-11060323 Listing History

02/05/2025 Listed for sale by Coldwell Banker with MLS# RX-11060323 with a list price of $23,500,000.

Miami-Dade County Schools

Public Transportation

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

This listing of 631 N Mashta Dr Key Biscayne FL 33149 was last updated on 2025-07-18 04:15:20. Listing courtesy of Coldwell Banker.
MLS

Map of 631 N Mashta Dr Key Biscayne FL 33149

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Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
Call Me
Text Me
Email Me
When clicking Submit Request, you are registering to this website and agreeing that ZFC Real Estate, its affiliates or associated third parties may contact you, including with calls or texts by automated means. You also agree to our Terms of Use and Privacy Policy

The data relating to homes for sale or lease or other real estate for sale or for rent on the ZFC website comes in part from a cooperative data exchange program of the MLS in which this Broker participates. The real estate displayed may not be all of the homes in the database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Homes for sale that are listed by Brokers other than this Broker are marked with either the listing Broker's name or the MLS name or a logo provided by the MLS and the details page about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. ZFC, the Florida Association of Realtors and its cooperating Multiple Listing Services do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law including the fair housing act prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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