420 Island Dr Key Biscayne, FL $ 14,000,000
420 Island Dr
$ 14,000,000
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420 Island Dr

Key Biscayne, FL, 33149
$ 14,000,000
Bedrooms6 Baths6.2 Sq 6,405

Monthly Estimate*

$ 87,342

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Single Family Home for sale in Key Biscayne, FL

for $14,000,000 with 6 bedrooms and 6 full baths, 2 half baths. This 6,405 square foot home was built in 2017.

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

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Single Family Active

Price

$ 14,000,000

Bedrooms

6

Full Bath

6

Half Bath

2

Property Type

Single Family

Taxes

$ 88,746

Style

Year Built

2017

Town/City

Key Biscayne

County/Region

Miami-Dade

MLS | Web ID

A11812864

Features
General
Sewer Public Sewer
Heating Central
Cooling Central Air
Possession Closing & Funding
Roof Aluminum Other
Appliances Built-In Oven Electric Water Heater Ice Maker Microwave Refrigerator Self Cleaning Oven Washer
Garage Spaces 0
Architectural Style Detached Two Story
Pool Features Fenced In Ground Other Pool
Restrictions Other Restrictions
Construction Materials Block
Year Built 2017
View Canal
Stories Count 2
Levels Two
Property Subtype Single Family Residence
Tax Year 2024
Waterfront Features Canal Front
County Miami-Dade
Property Type Residential
Subdivision Name CAPE FLORIDA SUB SEC 1
Facing Direction West
Garage Y/N false
Total Rooms 0
Full Baths 6
Special Listing Conditions Listed As-Is
Status Active
City Key Biscayne
Senior Community Y/N false
Zoning Description 2000
MLS Area 52
Lot Size Units Square Feet
Lot Size Square Feet 13651
Carport Spaces 1
Carport Y/N true
Listing Terms Cash Conventional
Year Built Details Resale
Tax Annual Amount 88746
Lease Considered Y/N true
Virtual Tour https://www.propertypanorama.com/instaview/mia/A11812864
Standard Status Active
Occupancy Type Call Agent
Property Sub Type Additional Single Family Residence
Legal Description 5 55 42 PB 68-81 CAPE FLORIDA SUB SEC 1 LOT 27 & PROP INT IN & TO ADJ WATER OR WATERWAYS BLK 2 LOT SIZE 13651 SQ FT OR 15712-0901 1192 1 COC
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Interior
Interior Amenities Bidet Built-in Features Bedroom on Main Level Dual Sinks First Floor Entry High Ceilings Kitchen Island Custom Mirrors Pantry Sitting Area in Primary Split Bedrooms Separate Shower Vaulted Ceiling(s) Walk-In Closet(s)
Flooring Marble
Air Conditioning Y/N true
Heating Y/N true
Half Baths 2
Laundry Features Laundry Tub
Total Bedrooms 6
Total Baths 8
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Exterior
Exterior Amenities Other
Parking Features Covered Golf Cart Garage Garage Door Opener
Lot Features 1/4 to 1/2 Acre Lot
Water Source Public
Lot Size Area 13651
Building Area Total 8682
Frontage Length 27
Waterfront Y/N true
Covered Spaces 1
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* Excluded Features
List By
Bhhs Ewm Realty

Broker

elena.chacon25@gmail.com

Contact

Affordability Calculator

$94,737
Per Month
92%
8%
0%
Monthly Principal & Interest
$87,342
Monthly Property Taxes
$7,396
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History
DatePricePrice ChangeDescription
10/22/2025$14,000,000 Listed Price

Map


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420 Island Dr, Key Biscayne, FL, 33149 is a Single Family Home for sale at $14,000,000 with 6,405 sqft. 420 Island Dr has 6 bedrooms, 6.2 baths, and was built in 2017. The property's zip code is 33149 which is in Key Biscayne, FL