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425 Harbor Drive, Key Biscayne, Florida 33149

Active For Sale
$7,450,000
  • Beds 7
  • Baths 9
  • Sq Ft 4,565 Sqft
  • Visits: 8 in 37 days

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.

Features

  • Swimming Pool: Heated, In Ground
  • Heating System: Central, Electric
  • Cooling System: Central Air
  • Fence: Fenced
  • Patio: Balcony, Deck, Open
  • Parking: Driveway, Covered, Electric Vehicle Charging Station(s), Attached Carport, Carport

Appliances

  • Appliances: Dryer, Dishwasher, Electric Range, Microwave, Refrigerator, Washer, Disposal, Oven

Address Map

  • Country: US
  • State: FL
  • County: Miami-Dade
  • City: Key Biscayne
  • Subdivision: TROPICAL ISLE HOMES SUB 3
  • Zipcode: 33149
  • Street: Harbor
  • Street Number: 425
  • Street Suffix: Drive
  • Floor Number: 0
  • Longitude: W81° 49' 40.7''
  • Latitude: N25° 41' 36.3''
  • MLS Area: 2420

MLS Addon

  • Accessibility Features: Accessible Elevator Installed, Accessibility Features
  • Association Amenities: Other
  • Association Fee: $0
  • Carport Spaces: 01/01/1970
  • Close Price: $0
  • Elementary School: Key Biscayne K-8
  • Exterior Features: Balcony, Barbecue, Outdoor Shower, Outdoor Living Area, Built-in Barbecue
  • Flooring: Wood
  • Garage Spaces: 1
  • High School: Coral Gables
  • Insurance Expense: $0
  • Interior Features: Breakfast Area, Dual Sinks, Closet Cabinetry, Elevator, Walk-In Closet(s), Kitchen Island, Built-in Features, High Ceilings, Separate Shower, Dining Area, Separate/Formal Dining Room, Main Level Primary, Kitchen/Dining Combo, Storage
  • Laundry Features: In Garage
  • Levels: Three Or More
  • Middle Or Junior School: Ponce De Leon
  • New Taxes Expense: $0
  • Stories Total: 3
  • Tax Annual Amount: $89,673
  • Zoning: 0100

Location

Listing Updated: 2026-07-17 07:20:22

  • Property Type : Single Family
  • Property Sub Type : Single Family Residence
  • Listing Type : For Sale
  • Listing ID : A12034564
  • Price : $7,450,000
  • View : Other
  • Bedrooms : 7
  • Bathrooms : 9
  • Full Bathrooms : 7
  • Half Bathrooms : 2
  • Square Footage : 4,565 Sqft
  • Year Built : 2020
  • Lot Area : 0.21 Acre
  • Listing Status : Active
  • Days On Market : 36
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