420 Island Dr, Key Biscayne, Florida 33149
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$12,485,000

Single Family Home for Sale, 420 Island Dr, Key Biscayne, Florida 33149

  • MLS#A11812864
  • 6
  • 8
  • 595 m² (6,405 ft²)

Listed By BHHS EWM Realty

The Single Family Home for Sale located at 420 Island Dr, Key Biscayne, Florida 33149 is currently for sale. This property has 6 bedrooms, 8 bathrooms.

Date Updated : Jul 22, 2026
Shelia Gasson
Compass Florida, LLC

Description

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

Location

420 Island Dr, Key Biscayne, Florida 33149

420 Island Dr, Key Biscayne, Florida 33149

Property features

Property

  • Property size: 595 m² (6,405 ft²)
  • Location: WaterfrontSubdivision

Lot/Land

  • Land/Lot size: 1,268 m² (13,651 ft²)

Construction

  • Year built: 2017
  • Construction: Detached

Bedrooms

  • Bedrooms: 6

Bathrooms

  • Total bathrooms: 8
  • Full bathrooms: 6
  • Half baths: 2

Pool and Spa

  • Pool: Inground

recreational

  • recreational: Swimming Pool

View

  • Features: Canal View

Heating and Cooling

  • Heating System: Central
  • Cooling System: Central AC

Utilities

  • Other utilities: Public Sewer