520 S Mashta Dr, Key Biscayne, FL 33149
5 Beds, 4 Baths, Single Family Residence, 3,085 Sq.Ft.
Seize the rare chance to create your dream estate on one of the largest lots in Key Biscaynes 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 Floridas most prestigious enclaves.
- City: Key Biscayne
- Zip: 33149
- Price: $18,900,000
- County: Miami-Dade
- Subdivision: MASHTA ISLAND A REPLAT OF
- Complex: MASHTA ISLAND A REPLAT OF
- Development: MASHTA ISLAND A REPLAT OF
- Virtual Tour: View Virtual Tour
- Property Type: Residential
- Property Type Description: Single Family Residence
- Status: Active
- Square Feet: 3,085
- Year Built: 1961
- Taxes: $179,582
- Short Sale:
- MLS® #: A11684094
| Elementary School | Middle School | High School |
- Waterfront: Yes
- Waterfront Description: Bayfront, Seawall
- View: Bay, Ocean
- Style: One Story
- Pets Allowed?: Yes
- Pet Restrictions: No Pet Restrictions, Yes
- Flooring: Tile
- Furnished:
- Construction: Block
- Parking: Driveway
- Interior Features: 0
- Amenities: Other , SeeRemarks
The data relating to real estate for sale on this web site comes in part from the participating Associations of the Miami Multiple Listing Service. The MLS data provided for the property above (A11684094) is provided courtesy of (Douglas Elliman). The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Data last updated on 03-20-2025. IDX powered by Realty Net Media
