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6 Beds
8 Baths
6,405 sqft

$12,485,000

420 Island Drive, Key Biscayne FL, 33149

Price per sqft$1,949.26
Built in2017
Property size6,405 sqft
Property typeResidential

Overview

Active

Listed May 30, 2025

Updated 2 weeks ago

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

$83,063/mo

Est. mortgage payment based on a $12,485,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
A11812864

Interior Features

Bedrooms
6
Bathrooms
8
Cooling
Yes
Heating
Yes
Basement
No

Exterior Features

Lot Size
0.31 Acres

Other Property Details

Taxes
$88,746
Tax Frequency
Annually
View
Yes
Pool
Yes
Waterfront
Yes
55+/Senior Community
No

Listed with BHHS EWM Realty

All listings featuring the BMLS logo are provided by Association of Palm Beaches. This information is not verified for authenticity or accuracy and is not guaranteed. IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by MLS.

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Data last updated 6:16 PM UTC, 8/31/2026

 

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