Single Family Residence - Tropical Isle Homes Sub 3

425 Harbor Dr, Key Biscayne, FL 33149
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$7,450,000  Built: 2020
7 bedrooms 7 bathrooms 2 ½ bathrooms
Type of PropertySingle Family Residence
Style of PropertyPool Only
Property Ft²6,092
Living Ft²4,565
Price per Ft²$1,631.98
PetsN/A
WaterfrontN/A
PoolYes
FurnitureN/A
Property description of Single Family Residence - Tropical Isle Homes Sub 3

Discover this striking contemporary residence, perfectly positioned on an oversized 9,258 sf lot on harbor drive, one of key biscayne’s most elegant and prestigious streets. Built in 2020, this architectural masterpiece offers 6 bedrooms plus a private office, 7 full baths, and 2 powder rooms across 4,565 sf of beautifully designed living space. Filled with natural light, the home showcases expansive open living areas, impressive volume throughout, and a sleek custom kitchen featuring bespoke cabinetry and top-of-the-line finishes. An elevator provides seamless access to all three levels, culminating in a spectacular rooftop terrace with captivating island views and refreshing bay breezes…a unique advantage of being just moments from the water. Designed for effortless indoor-outdoor living, the exterior features a resort-style saltwater pool and spa, summer kitchen, cabana bath, and generous entertaining areas surrounded by lush tropical landscaping. Additional highlights include , ev charger, and ample driveway parking. Combining exceptional design, comfort, and functionality, this residence embodies the very best of island living in one of key biscayne’s most distinguished locations. Just minutes from miami, key biscayne is a hidden island paradise where pristine beaches, world-class outdoor recreation, and a relaxed yet sophisticated lifestyle come together in a way that few places can match.

Exterior Features
Built-In Grill
Open Balcony
Outdoor Shower
Interior Features
First Floor Entry
Built-in Features
Closet Cabinetry
Cooking Island
Elevator
Volume Ceilings
Walk-In Closet(s)
Other
Storage
Utility/Laundry In Garage
Amenities
Other Subdivision - See Remarks
Equipment/Appliances
Dishwasher
Disposal
Dryer
Electric Range
Microwave
Refrigerator
Wall Oven
Washer
Property Features
NameTropical Isle Homes Sub 3
MLSA12034564
Last Update70 days
ForeclosureN/A
Short SaleN/A
ParkingAttached Carport, Covered, Driveway, Electric Vehicle Charging Station(s), Other
Lot Ft²9,258
Approx. Lot Size 
Balcony/PorchYes
Boat DockN/A
Pet Restrictions 
Floor Number 
Cooling DescriptionCentral Air
Heating DescriptionCentral, Electric
ViewOther
ConstructionCBS Construction, Elevated Construction
Floor TypeWood
Maintenance Fees 
Association Fees 
Taxes$89,673
Property contact form
Gladys Martinez PA
Gladys Martinez PA305-321-7889954-743-1905gmrealtor7@gmail.com
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MLS Data Source: Miami Association of REALTORS. Copyright SEFMLS © 2026
Listing is a courtesy of One Sotheby's International Realty. Office (305-365-2811). Agent (hello@chatburnliving.com, 305-393-6032).
Accuracy of listing information is not guaranteed. Listing information is provided for personal consumer, non-commercial use, solely to identify potential properties for potential purchase. All other use is strictly prohibited, is a violation of the terms of use, and may violate federal and state law.

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