Single-family home for sale

$12,485,000

420 Island DrKey Biscayne, FL 33149

  • 6 Beds
  • 7 Baths
  • 6,405 Sq ft
  • 13,651 Lot sq ft
  • 2017 Built

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

Details

MLS #
A11812864
Property type
Single-family home
Status
Active
Days on market
417
Neighborhood
CAPE FLORIDA SUB SEC 1
County
Miami-Dade County
Property taxes
$88,746 (2024)
Waterfront
Yes
Private pool
No
View
Canal
Cooling
Central Air
Interior features
First Floor Entry, Built-in Features, Cooking Island, Custom Mirrors, Laundry Tub, Pantry, Chandelier To Be Replaced, Split Bedroom, Vaulted Ceiling(s), Volume Ceilings, Walk-In Closet(s), Other
Exterior features
Other
Appliances
Electric Water Heater, Ice Maker, Microwave, Refrigerator, Self Cleaning Oven, Wall Oven, Washer

Location

Estimated payment

$70,526/mo with 20% down at 6.5% for 30 years, including taxes, before insurance.

Adjust in the mortgage calculator

Listing courtesy of BHHS EWM Realty · Elena Chacon. Listing last updated July 21, 2026 2:49 PM.

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The multiple listing information is provided by the MIAMI Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 MIAMI Association of REALTORS®. All rights reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Data last updated October 31, 2026 7:19 PM.

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