Virtual TourMap

For SaleSingle Family ResidenceActive

420 Island Dr

Key Biscayne, FL 33149

$12,485,000

532 Days On Site

  • 6Beds
  • 8Baths6 full, 2 half
  • 6,405Sq Ft
  • $1,949Per Sq Ft
  • 0.3134Acres
  • 2017Built
Subdivision
Cape Florida Sub Sec 1
County
Miami-Dade
MLS®
A11812864

Overview

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

Listing Snapshot

Price
$12,485,000
Days On Site
532 Days
Bedrooms
6
Inside Area (SqFt)
6,405 sqft
Total Baths
8
Full Baths
6
Partial Baths
2
Lot Size
0.3134 Acres
Year Built
2017
MLS® Number
A11812864
Status
Active
Property Tax
$88,746 (2024)
HOA/Condo/Coop Fees
N/A
Sq Ft Source
N/A

Property Details

General Features

10 items
Carport
1
Direction Faces
West
Levels
Two
Parking
Covered, Golf Cart Garage, Garage Door Opener
Property Sub Type
Single Family Residence
Sewer
Public Sewer
SqFt Total
8,682
Style
Detached, TwoStory
Water Source
Public
Zoning
2000

Interior Features

5 items
Appliances
Electric Water Heater, Ice Maker, Microwave, Refrigerator, Self Cleaning Oven, Washer, Oven
Cooling
Central Air
Flooring
Marble
Heating
Central
Interior
Bidet, Built-in Features, High Ceilings, Kitchen Island, Pantry, Vaulted Ceiling(s), Walk-In Closet(s), Master Downstairs

Exterior Features

11 items
Construction Details
Block
Exterior
Other
Frontage
27
Lot Features
Waterfront
Pool Features
Fenced, In Ground, Other, Private
Private Pool
Yes
Roof
Aluminum, Other
View
Canal
Waterfront
Yes
Waterfront Features
Canal Front
Waterview
Canal

Community Features

2 items
MLS Area
52
Financing Terms Available
Cash, Conventional

Location

420 Island Dr, Key Biscayne, FL 33149 · 52

Neighborhood & Commute

ZIP Code 33149

Median household income
$152,895
Income per person
$72,459
Households
5,812
Average household size
2.75
Median age
41.6

Source: Walk Score.

Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.

Price & Status History

  1. Listing updated with changes from the MLS®
  2. Price changed to $12,485,000
  3. Listing first seen on site
  4. Status changed to Active

Friends & Family

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Listing courtesy of BHHS EWM Realty (305) 606-5700

Stellar MLS

Listing information is provided by Participants of the Stellar MLS. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed. Properties displayed may be listed or sold by various participants in the MLS Copyright 2026, Stellar MLS.

Last checked: 2026-11-14 12:45 AM EST

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