Listing Price: $20,000,000

520 S Mashta Dr
Key Biscayne, FL 33149
Miami-Dade

  • 3 beds
  • 4 baths
  • 4177 sqft
  • 1961 built
  • $4,788 per sqft
  • SINGLE FAMILY RESIDENCE

Basic Information

  • Pool : "In Ground"
  • Flooring : "Tile"
  • Cooling : "Central Air"
  • Heating : "Central"
  • Total Parking Spaces : 2
  • Garage Spaces : 2
  • Sewer : "Public Sewer"
  • Stories Total :
  • Construction Materials :
  • Roof : "Barrel Roof", "Curved\/S-Tile Roof"
  • Listing Status : Active

About This Property

  • Public Remarks : Seize the rare chance to create your dream estate on one of the largest lots in Key Biscayne's prestigious Mashta Island community. This 23,263-square-foot property features 138 feet of pristine water frontage, offering breathtaking open-water views—an ideal backdrop for a grand residence. Collaborate with the renowned Corazzini & Associates, known for their award-winning designs that merge elegance with functionality. Enjoy spectacular sunsets visible throughout your home, perfect for relaxation and entertaining. Included are fully approved plans and permits for a stunning 8-bedroom, 8.5-bath, 10,000-square-foot estate, ensuring a seamless start to your vision. Don’t miss this once-in-a-lifetime opportunity to establish a legacy in one of South Florida's most prestigious enclaves.

Agency

This listing is courtesy of:
  • Agency Name : Douglas Elliman
  • Agency Phone : 305-695-6300
  • Agency ID : DEOM01
  • MLS ID : A11684094
  • Agent Name : Jonathan Matos
  • Agent Phone : 786-390-3716
  • Agent Email : [email protected]
  • Listing Terms : "All Cash", "Conventional"
  • Showing Instructions : 24 Hour Notice,Appointment Only,Call Listing Agent

Amenities & Features

  • Architectural Style : "Attached", "One Story"
  • Appliances : "Other Equipment\/Appliances"
  • Patio & Porch Features :
  • Interior Features : "First Floor Entry", "Split Bedroom", "Family Room"
  • Association Amenities :
  • Building Features :
  • Door Features : "High Impact Doors"
  • Exterior Features :
  • Fireplace Features :
  • Security Features :

Location

520 S MASHTA DR, KEY BISCAYNE, FL 33149

  • Address : 520 S MASHTA DR, KEY BISCAYNE, FL 33149
  • City : Key Biscayne
  • County : Miami-Dade
  • State : FL
  • Country : USA
  • Zip Code : 33149
  • Latitude : 25.68327713
  • Longitude : -80.17271423

Fees & Taxes

  • Tax Billed Amount : $179,582
  • Tax Market Value Year : 2023
  • Association Fee :

Walk Score

Mortgage Calculator

Calc Advanced Mortgage Calculator v2

$
Rate%
20%
1%50%

$
30yrs
1yrs50yrs

Taxes, Fees and Financial

Sending
Florida Mortgage Rates
30 Year Fixedloading...
15 Year Fixedloading...
5/1 ARMloading...
Source: Mortgage Rates