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$7,450,000
Monthly Est:$37,081
7 Beds
- 9 Baths
7 full baths + 2 half baths
4,565sqft
425 Harbor Dr, Key Biscayne, FL 33149
$7,450,000
$37,081/moEst:
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Single Family Residence
Built in 2020
$-- HOA
9,147.6 sqft lot
$1,632/sq.ft
Description
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.
- Houzeo last checked: 10 minutes ago
- Listing updated: October 31, 2026 at 7:47 am
- Listing Provided by: Mark P Chatburn (305) 393-6032 DRE #3488011, Brigitte Nachtigall (305) 710-9664 DRE #0542022 | One Sotheby's International Realty (305) 365-2811
- Source: Beaches MLS-FL | MLS#: A12034564

Property Details
Status
Active
Type
Single Family Residence
No. of Stories
3
County
City
Neighborhood
--
Year Built
2020
HOA Fees
-
Finished Area
4,565 sqft
Lot Size
9,147.6 sqft lot
Basement Area
- sqft
MLS Name
Beaches MLS
MLS Number
A12034564
MLS Status
Active
Days on Market
144
Cumulative Days on Market
140

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Location
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 7
Bathrooms: 9
Interior
Sewer
Public Sewer
Appliances
Dryer, Dishwasher, Electric Range, Disposal, Microwave, Oven, Refrigerator, Washer
Flooring
Wood
Exterior Features
Built In Barbecue, Balcony, Barbecue, Outdoor Living Area, Outdoor Shower
Heating
Central, Electric
Interior Features
Built In Features, Breakfast Area, Closet Cabinetry, Dining Area, Separate Formal Dining Room, Dual Sinks, Elevator, High Ceilings, Kitchen Island, Kitchen Dining Combo, Main Level Primary, Storage, Separate Shower, Walk In Closets
Cooling
Central Air
Construction
Year Built
Year Built: 2020
Home type
Single Family Residence
Construction Materials
Cbs Concrete Block Structure, Block
Roof
Flat
Utilities & Energy
Laundry Features
In Garage
Association Amenities
Other
Parking Features
Attached Carport, Covered, Carport, Driveway, Electric Vehicle Charging Stations
Security Features
Smoke Detectors
Water Source
Public
Pool Features
Heated, In Ground
Other Features
Subdivision Name
Tropical Isle Homes Sub 3
Patio And Porch Features
Deck, Open, Balcony
Price History
| Date | Event | Price |
|---|---|---|
06/12/2026 Source: | Off Market | $7,450,000 $1,632/sqft |
06/12/2026 Source: | Listed for Sale | $7,450,000 $1,632/sqft |
06/10/2026 Source: #A12034564 | Price Decreased | $7,450,000 -3.87% $1,632/sqft |
09/07/2025 Source: #A11873862 | Off Market | $7,750,000 $1,698/sqft |
09/07/2025 Source: #A11873862 | Listed for Sale | $7,750,000 -1.89% $1,698/sqft |
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