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Waterfront

Waterfront 6-Bedroom Residence in Key Biscayne

420 Island Dr, Key Biscayne FL 33149, Key Biscayne, FL 33149

$12,485,000

Listing photo 1

Key Facts

Beds
6
Baths
8
Sq Ft
6,405
Lot
13,651 sq ft
Year Built
2017
Waterfront

About This Home

Spectacular and impeccably appointed modern residence situated on a 13,651 SF lot on prestigious Island Drive—one of Key Biscayne’s most elevated streets. Boasting a total of 8,011 SF, this 6-bedroom, 6 full bath + 2 half bath home is open, bright, and flooded with natural light throughout. Enjoy breathtaking water views and private access to the water in a setting that blends refined luxury with ultimate privacy. This residence showcases exquisitely curated, high-end designer finishes, a dramatic wine cellar, two expansive family rooms, and a closed 2-car garage. The outdoor living area is equally impressive, featuring a sleek summer kitchen and lush, professionally designed landscaping—ideal for elegant island living and entertaining. Per approved plans 6,405 SF under AC -8,682 SF Total

Features & Amenities

  • Waterfront
  • Built 2017
  • First Floor Entry
  • Built-in Features
  • Cooking Island
  • Custom Mirrors
  • Laundry Tub
  • Pantry
  • Chandelier To Be Replaced
  • Split Bedroom

Location

420 Island Dr, Key Biscayne FL 33149, Key Biscayne, FL

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MLS # A11812864 · Listing courtesy of BHHS EWM Realty

Data last updated June 12, 2026

Listing information is provided in part by the IDX program of the MIAMI Association of REALTORS®. Information deemed reliable but not guaranteed. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.