This home has sold.
Photo courtesy of Beaches MLS
House · Key Biscayne
669 S Mashta Drive, Key Biscayne, FL
About this home
Located on the exclusive and highly sought-after Mashta Island, this exceptional property offers a rare opportunity to build your dream home or enjoy the existing beautifully refurbished residence. The home features new bathrooms, updated flooring, and tasteful modern finishes throughout. Designed for relaxed Florida living, the spacious covered terrace overlooks a stunning mosaic-tiled pool, creating the perfect setting for entertaining or enjoying the tropical surroundings. A unique opportunity in one of Key Biscayne's most desirable neighborhoods. Easy to show.
- Area
- Key Biscayne
- MLS #
- A12033340
- Listing agent
- Maureen Jauregui
- Sold for
- $5,200,000
- Sold on
- August 11, 2026
- Living area (m²)
- 314 m²
- Price per m²
- $16,555
- Property tax (per year)
- $22,013 (2025)
- Year built
- 1960
- Floors in the building
- 2
- Pets
- Allowed
- Private pool
- Yes
- Flooring
- Vinyl
- View
- Garden
- Listed
- June 5, 2026
Interior features
- Breakfast Area
- Bathtub
- Dining Area
- Separate Formal Dining Room
- Dual Sinks
- Garden Tub Roman Tub
- High Ceilings
- Main Level Primary
- Split Bedrooms
- Soaking Tub
- Separate Shower
Exterior features
- Outdoor Living Area
- Outdoor Shower
Parking features
- Driveway
Appliances
- Dryer
- Dishwasher
- Disposal
- Gas Range
- Oven
- Refrigerator
- Washer
Price and status history
- Listed for $5,799,000
- Under contract
- Sold for $5,200,000
From the MLS listing date, original price, latest price change and status dates. The feed does not list every change in between.
Location
The map loads only when you open it.
Similar homes in Key Biscayne
6 listings
Listing information is deemed reliable but is not guaranteed and is provided exclusively for consumers' personal, non-commercial use. Data is supplied by the MLS and may be subject to change or withdrawal without notice.
Last updated August 19, 2026, 6:47 pm