Active single SALE

425 Harbor Drive, Key Biscayne, Florida 33149

Key Biscayne, FL 33149

$7,450,000

7 beds

8 baths

4,565 sqft

Pool

1 / 50

Property Details

MLS# A12034564

Type Single

Square Footage 4,565

Bedrooms 7

Bathrooms 7 full, 2 half

Year Built 2020

Tax Amount $89,673

Garage Spaces 1

Property 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.

Amenities

1-car Garage

3 Stories

Balcony

Barbecue

Breakfast Area

Built 2020

Built-in Barbecue

Built-in Barbecue, Balcony, Barbecue, Outdoor Living Area, Outdoor Shower

Built-in 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 Closet(s)

Closet Cabinetry

Cooling: Central Air

Dining Area

Dual Sinks

Elevator

Heated

Heating: Central, Electric

High Ceilings

In Ground

Kitchen Island

Kitchen/Dining Combo

Main Level Primary

Outdoor Living Area

Outdoor Shower

Pool

Separate Shower

Separate/Formal Dining Room

Storage

View: Other

Walk-In Closet(s)

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30 Year Fixed, 6.59% Interest

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Property Location

Listing Office: One Sotheby's International Realty

Listing Agent: Mark Chatburn

All listings featuring the BMLS logo are provided by BeachesMLS Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Beaches Multiple Listing Service, Inc. Updated: 06/27/2026 12:21 PM

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