Home›640 S Mashta Drive, Key Biscayne, FL 33149

Residential in Key Biscayne

Welcome to your own slice of paradise! Enjoy breathtaking sunsets from your private dock on this waterfront property boasting 100 feet of direct Biscayne Bay frontage. Ideally located on Mashta Island. Set on a 15,000 SF lot, the home features 5 beds, 5 baths, including 2 bayfront primary suites with stunning views, impact windows and doors throughout. The open-concept layout flows seamlessly from the living and dining areas to the modern kitchen and out to the pool and entertainment patio, with floor-to-ceiling glass doors that open to blend indoor and outdoor living. Tranquil guest suite upstairs offering privacy and views. It also features an oversized 2-car garage, covered parking, and a spacious driveway for guests. Perfect to move in, renovate, or build your dream waterfront estate

Property Highlights

Roof

  • Barrel

View

  • Garden
  • Bay

Sewer

  • Public Sewer

Cooling

  • Central Air

Heating

  • Other

Flooring

  • Other

Utilities

  • Cable Available

Appliances

  • Dishwasher

Possession

  • Close Of Escrow

Room Types

  • Garage Converted

Water View

  • Bay

Dining Area

  • Breakfast Area
  • DiningLiving Room
  • L Shaped Dining

WaterSource

  • Public

Pets Allowed

  • Dogs OK

PoolFeatures

  • In Ground

Water Source

  • Public

Listing Terms

  • Cash
  • Conventional

Pool Features

  • In Ground

ParkingFeatures

  • Attached
  • Attached Garage
  • Driveway
  • Garage
  • Garage Door Opener
  • Guest

Pets Allowed YN

  • Yes

Tax Information

  • Tax Reflects No Exemptions

ExteriorFeatures

  • Other

InteriorFeatures

  • Bedroom Layout - Split
  • Entrance Foyer
  • Pantry
  • Vaulted Ceiling(s)
  • Walk-In Closet(s)

Parking Features

  • Driveway
  • Garage Door Opener
  • Guest
  • Attached
  • Attached Garage
  • Garage

Exterior Features

  • Other

Interior Features

  • Bedroom Layout - Split
  • Entrance Foyer
  • Pantry
  • Vaulted Ceiling(s)
  • Walk-In Closet(s)

ArchitecturalStyle

  • Other

Master BedroomBath

  • 2 Master Baths
  • Dual Sinks
  • Master Bdrm - Ground
  • Separate Shower
  • Separate Tub

Property Condition

  • Resale

Road Frontage Type

  • Public Road

WaterfrontFeatures

  • Ocean

Architectural Style

  • Other

Special Information

  • Sold As-Is

Waterfront Features

  • Ocean

Showing Requirements

  • Call Listing Agent

Construction Materials

  • Block

Leasing Permitted Details

  • Okay To Lease

Property Details

Property TypeResidential
StyleSingle Family Residence
Year Built1968
CountyMiami-Dade
SubdivisionMASHTA ISLAND
Living Area3,620 sq ft
Bedrooms4
Baths4
Half Baths0
WaterfrontYes
Private PoolYes
Annual Tax$155,651 (2025)
Pets AllowedDogs OK, Yes
Listing OfficeDLS International Realty
Listing AgentBrigitte De Langeron
Office Phone305-459-3875

640 S Mashta Drive, Key Biscayne, FL 33149, Key Biscayne, FL 33149