425 Harbor Dr, Key Biscayne FL 33149

What's special
Experience unparalleled elegance in this stunning contemporary estate, set on an oversized 9,258 sq. ft. lot in exclusive Key Biscayne. Built in 2020, with a brand-new roof in 2025, this 7-bedroom, 7-bathroom home, plus two powder rooms, blends sophistication with seamless indoor-outdoor living. An open floor plan, custom-built kitchen cabinetry, and abundant natural light create an inviting ambiance. The elevator connects all three levels, leading to a rooftop terrace with breathtaking views. Outdoors, enjoy a saltwater pool with spa, summer kitchen, cabana bath, and expansive front yard. The open garage with an EV charger and a spacious driveway provide convenience. This architectural masterpiece offers the finest in Key Biscayne luxury.
Facts & features
Interior
- Bedrooms:7
- Bathrooms:9
- Full bathrooms:7
- 1/2 bathrooms:2
- Electric
- Central Air
- Total interior livable area:4565sqft
Property
- Garage spaces:2
- Stories:
- Has private pool:Yes
- Has view:Yes
- Has water view:Yes
- Size:Acres
- Zoning:0100
Construction
- New construction:NoYes
- Year built:2020
Utilities & green energy
- Sewer:Public Sewer
- Water:Municipal Water
Community
Financial & listing details
- Price per square foot:0
- Annual tax amount:
- Date on market:February 21, 2025
Mortgage calculator
Calculations are provisional. For a final offer, seek personal advice.
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