520 S Mashta Dr, Key Biscayne, Florida 33149
MLS#: A11684094
$18,900,000 USD
- Single Family Home
- 5
- 4
287 m² (3,085 ft²)
Listed By Douglas Elliman
The Single Family Home for Sale located at Key Biscayne, Florida 33149 is currently for sale. Key Biscayne, Florida 33149 is listed for $18,900,000. This property has 5 bedrooms, 4 bathrooms, Pets Allowed, Association Pool, Ocean Direct, Bay View features. If the property located at Key Biscayne, Florida 33149 isn't what you're looking for, visit https://www.sheliagasson.com to see other Single Family Homes for Sale in Key Biscayne .
Date Updated : May 28, 2025
Property features
Key features
- Pets Allowed
- Association Pool
- Ocean Direct
- Bay View
Construction details
- Year built: 1961
Other features
- Property features: Garage
- Cooling system: Central AC
- Heating system: Central
- Garages: 2
Area
- Property size:
287 m² (3,085 ft²) - Land/Lot size:
2,057 m² (22,140 ft²) - Bedrooms: 5
- Bathrooms: 4
- Total rooms: 9
Description
Seize the rare chance to create your dream estate on one of the largest lots in Key Biscayne's prestigious Mashta Island community. This 22,140-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.
Location
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All real estate advertised herein is subject to the Federal Fair Housing Act, which makes it illegal to advertise "any preference, limitation, or discrimination because of race, color, religion, sex, handicap, familial status, or national origin, or intention to make any such preference, limitation, or discrimination." We will not knowingly accept any advertising for real estate which is in violation of the law. All persons are hereby informed that all dwellings advertised are available on an equal opportunity basis.