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  3. 669 S Mashta Dr Key Biscayne, FL - 33149-1747
  • MLS® #: A11729326
  • 669 S Mashta Dr
  • Key Biscayne, FL 33149-1747
  • $3,900,000
  • 3 Beds, 4 Bath, 3,382 SqFt
  • Residential

A rare chance to own an exceptional Florida style home on prestigious Mashta Island. This residence captures the Florida lifestyle with vaulted ceilings and an open floor plan blending indoor and outdoor spaces.Sliding pocket doors invite natural light and open to a large covered terrace and mosaic pool, ideal for entertaining or relaxing.The home includes a spacious eat-in kitchen, cozy library, and a coral-stone fireplace. Renovated bathrooms and new wood Walnut floors enhance its modern appeal. A separate private living area with a bedroom and bathroom offers flexibility for guests or family. Located on a quiet street. Oversized 10,000.SqFt lot, new impact windows, a two-year-old roof, custom built-ins that add style and function.Tasteful updates and classic Florida charm.

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Essential Information

  • MLS® #A11729326
  • Price$3,900,000
  • CAD Dollar$5,302,027
  • UK Pound£2,878,769
  • Euro€3,381,791
  • Bedrooms3
  • Bathrooms4.00
  • Full Baths3
  • Half Baths1
  • Square Footage3,382
  • Year Built1960
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleDetached, Two Story
  • StatusActive

Community Information

  • Address669 S Mashta Dr
  • Area52
  • SubdivisionMASHTA ISLAND
  • CityKey Biscayne
  • CountyMiami-Dade
  • StateFL
  • Zip Code33149-1747

Amenities

  • FeaturesOther
  • ParkingDriveway
  • ViewGarden

Interior

  • InteriorOther
  • HeatingCentral, Electric
  • CoolingCentral Air, Electric
  • FireplaceYes
  • # of Stories2
  • StoriesTwo

Appliances

Built-In Oven, Dryer, Dishwasher, Electric Range, Disposal, Refrigerator, Washer

Exterior

  • Exterior FeaturesOther
  • RoofOther
  • ConstructionOther
  • Office: Coldwell Banker Realty

Property Location

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669 S Mashta Dr on www.jupiteroceanfronthomes.us

Offered at the current list price of $3,900,000, this home for sale at 669 S Mashta Dr features 3 bedrooms and 4 bathrooms. This real estate listing is located in MASHTA ISLAND of Key Biscayne, FL 33149-1747 and is approximately 3,382 square feet. 669 S Mashta Dr is listed under the MLS ID of A11729326 and has been on the Key Biscayne real estate market for 132 days.

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The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of the REALTOR® Association of Greater Miami and the Beaches, and is updated as of June 16th, 2025 at 10:49am CDT (date/time).

All information is deemed reliable but not guaranteed by the MLS and should be independently verified. All properties are subject to prior sale, change, or withdrawal. Neither listing broker(s) nor Waterfront Properties and Club Communities shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless from any damages arising from reliance upon these data. © 2025 MLS of RAMB.

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