5 Beds
4 Full baths
3,085SqFt
Active
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.
Property Details | ||
|---|---|---|
| Price | $18,900,000 | |
| Bedrooms | 5 | |
| Full Baths | 4 | |
| Property Style | Attached, One Story | |
| Lot Size Area | 22140 | |
| Lot Size Area Units | Square Feet | |
| Property Type | Residential | |
| Sub type | SingleFamilyResidence | |
| MLS Sub type | Single Family Residence | |
| Features | First Floor Entry, Split Bedroom, Family Room | |
| Year Built | 1961 | |
| Subdivision | MASHTA ISLAND A REPLAT OF | |
| View | Bay, Direct Ocean | |
| Roof | Barrel Roof, Curved/S-Tile Roof | |
| Waterfront | Ocean Access, Seawall | |
| Heating | Central | |
| Lot Description | 1/2 To Less Than 3/4 Acre Lot | |
| Pool features | In Ground | |
| Parking Description | Driveway | |
| Garage spaces | 2 | |
Geographic Data | ||
| County | Miami-Dade County | |
| Market Area | Mashta Island A Replat Of | |
Address Information | ||
| Address | 520 S Mashta Dr, Key Biscayne, FL 33149 | |
| Postal Code | 33149 | |
| City | Key Biscayne | |
| State | FL | |
| Country | United States | |
Listing Information | ||
| Listing Office | Douglas Elliman | |
| Listing Agent | Jonathan Matos | |
| Virtual Tour URL | https://www.propertypanorama.com/instaview/mia/A11684094 | |
MLS Information | ||
| Days on market | 106 | |
| MLS Status | Active | |
| Listing Last Modified | Feb 12, 2025 | |
| Tax ID | 24-52-05-009-0170 | |
| Tax Annual Amount | 179582 | |
| MLS Area | Mashta Island A Replat Of | |
| MLS # | A11684094 | |
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This information is believed to be accurate, but without any warranty.