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Sold
Sold on July 8, 2025

510 S Mashta Dr

$19,000,000
$18,921,250
5 Beds
7 Baths
5,226 sqft
0 Parkings
Lot size
18,300 sqft
Annual Tax
$172,413
Occupancy
Contact Agent
Year Built
1981
Property type
House
#MLS
A11782312

Description

Waterfront. Located on Mashta Island and island within an island in Key Biscayne. The minute you walk into the house the most breathtaking Biscayne Bay views welcomes you. Breathtaking sunsets.Oversized Lot:18,300-sq.ft. 2 story home with excellent floor plan,Large living room area w/double height ceilings, family room adjacent to Kitchen area. Large dining area w/direct water views & access to pool area. 2nd floor: Master suite & 3 additional bedrooms en suite Master suite w/balcony & large walk in closet .1st floor Guest suite.Water views from every room, dining & reception area.Gazebo by the water.Open kitchen. staff area.powder room.oversized pool w/Cabana room &cabana bath.Double access ( service access &main access) Lush garden offers total privacy . Enclosed two car garage.

DLS International Realty

Features & Details

Learn about the features and details of 510 S Mashta Dr

Property Details

  • Property Type
    SingleFamilyResidence
  • Living Area
    5,226 sqft
  • Year Built
    1981
  • Lot Size
    18,300 sqft
  • Stories
    -
  • Annual Tax
    $172,413.00
  • List Date
    4/11/2025
  • Updated
    10/8/2025
  • Last Checked
    Recent
  • MLS Number
    #A11782312
  • Brokerage
    DLS International Realty
  • Postal Code
    33149
  • Area
    Miami-Dade
  • City
    -

Additional Property Features

  • Occupancy
    CallAgent
  • List Price
    $19,000,000.00
  • Unit Number
    -
  • Construction
    Block
  • Heating
    Central,Electric
  • Fireplaces
    -
  • Garage
    2 Car Garage
  • Parking Type
    No
  • Pets Allowed
    No
  • Air Conditioning
    Central Air, Electric
  • Elevator
    No
  • Locker
    No
  • Swimming Pool
    InGround,Pool
  • Patio
    Deck
  • Basement
    No
  • Den
    No
  • Central Vacuum
    No
  • Garage Type
    No

Additional Listing Information

  • Walk Score
    –
  • Property Manager
    -
  • Utilities Included
    None
  • Furnished
    No
  • Assessment Year
    2024
  • Assignment
    No
  • Extras Included
    Dishwasher, Refrigerator
  • Virtual Tour
    View virtual tour

Inside

  • Bedrooms & Baths
    5 Bed, 7 Bath
  • Bedrooms
    5
  • Full Bathrooms
    7
  • Ensuite
    Yes
  • Bathrooms
    7
  • Flooring
    Mixed

Price history

Learn about the price history of 510 S Mashta Dr

Real estate trends

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Explore Miami-Dade

Learn about the area around 510 S Mashta Dr

Mortgage Calculator
Estimate monthly payments for 510 S Mashta Dr
$0
20.0%
$19,000,000
1%
5.25%
10%
Estimated Monthly Payment

$91,086

Cash Flow Analysis
Mortgage Payment:
$91,085.65
Monthly Payment:
$105,453.4
Break Even Down Payment:
100%
Cash Flow
$0
Disclaimer: This calculator provides estimates for informational purposes only. Consult a financial advisor for personalized advice.

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About this property

Discover this exceptional singlefamilyresidence in the heart of . This well-appointed property offers 5 bedrooms, 7 bathrooms, 5,226 square feet of living space situated on a 18,300 square foot lot. Originally built in 1981. Offered at $19,000,000.00 The property comes with Dishwasher, Refrigerator. Don't miss this opportunity to own in one of the area's most desirable locations.

FAQs About 510 S Mashta Dr

510 S Mashta Dr, MLS® A11782312 has a size of 5226 sqft.

There are 5 bedrooms and 7 bathrooms in this House at 510 S Mashta Dr, MLS® A11782312.

Annual taxes for this home are $172,413 based on 2024 tax year reports.
Miami Association of REALTORS®
Based on information from the Miami Association of REALTORS®. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information.
©2025 Miami Association of REALTORS® all rights reserved.
510 S Mashta Dr