Basic Information
- MLS # A11990382
- Type Single Family Residence
- Status Active
- Subdivision/Complex Mashta Island
- Year Built 1968
- Total Sqft 15,000
- Date Listed 04/02/2026
- Days on Market 86
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
Amenities
Exterior Features
- Waterfront Yes
- Parking Spaces 2
- Pool Yes
- View Bay, Garden
- Construction Type Block
- Waterfront Description Ocean Front
- Parking Description Attached, Driveway, Garage, Guest, Garage Door Opener
- Exterior Features Other
- Roof Description Barrel
- Style Single Family Residence
Interior Features
- Adjusted Sqft 3,620Sq.Ft
- Cooling Description Central Air
- Equipment Appliances Dishwasher
- Floor Description Other
- Heating Description Other
- Interior Features Bedroom On Main Level, Breakfast Area, Dining Area, Dual Sinks, Entrance Foyer, First Floor Entry, Living Dining Room, Pantry, Split Bedrooms, Vaulted Ceilings, Walk In Closets
- Sqft 3,620Sq.Ft
Property Features
- Address 640 S Mashta Dr
- Aprox. Lot Size 15,000
- Architectural Style Other
- Attached Garage 1
- City Key Biscayne
- Construction Materials Block
- County Miami- Dade
- Covered Spaces 2
- Direction Faces East
- Frontage Length 100
- Furnished Info no
- Garage 2
- Listing Terms Cash, Conventional
- Lot Features Less Than Quarter Acre
- Occupant Type Call Agent
- Parking Features Attached, Driveway, Garage, Guest, Garage Door Opener
- Pets Allowed Dogs Ok, Yes
- Pool Features In Ground, Pool
- Possession Close Of Escrow
- Postal City Key Biscayne
- Public Survey Township 24
- Roof Barrel
- Sewer Description Public Sewer
- HOA Fees $0
- Subdivision Complex
- Subdivision Info Mashta Island
- Tax Amount $155,651
- Tax Legal desc MASHTA ISLAND PB 60-93 LOT 9 BLK 3 LOT SIZE 100.000 X 150 OR 18642-3922 0599 1
- Tax Year 2025
- Terms Considered Cash, Conventional
- Type of Property Single Family Residence
- View Bay, Garden
- Water Source Public
- Year Built Details Resale
- Waterfront Description Ocean Front
640 S Mashta Dr
Key Biscayne, FL 33149Similar Properties ForSale
The multiple listing information is provided by the Miami Association of Realtors® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2023-present Miami Association of Realtors®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. 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. Listing courtesy of: DLS International Realty. tel: 305-459-3875
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