420 Island Drive, Key Biscayne, FL 33149

$12,485,000

Virtual Tour

https://www.propertypanorama.com/instaview/mia/A11812864

Property Type: Residential Bedrooms: 6 Baths: 8 Square Footage: 8,682 Status: Active

Current Price: $12,485,000 List Date: 5/30/2025 Last Modified: 6/14/2026

Overview

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

Listing Details MLS# A11812864

General Property Information

Property Sub Type: Single Family Residence
Bedrooms Total: 6
Bathrooms Total: 8
Bathrooms Full: 6
Bathrooms Half: 2
Building Area Main: 8682
Living Area Main: 6405
Year Built: 2017
Carport YN: Yes
Carport Spaces: Yes
Covered Spaces: Yes
Lot Size Area: 13651
Lot Size Acres: 0.31
Senior Community YN: No
Waterfront YN: Yes
Water Frontage Feet: 27
Stories Total: 2
Direction Faces: West
Pool Private YN: Yes

Property Features

Exterior Features: Other Flooring: Marble Parking Features: Covered; Garage Door Opener; Golf Cart Garage Property Condition: Resale Appliances: Ice Maker; Microwave; Oven; Refrigerator; Washer Water Heater Details: Electric Water Heater Construction Materials: CBS Cooling: Central Air Heating: Central Interior Features: Bedroom Layout - Split; Built-in Features; Custom Mirrors; High Ceilings; Kitchen Island; Pantry; Vaulted Ceiling(s); Walk-In Closet(s) Laundry Features: Laundry Tub Levels: Two Listing Terms: Cash; Conventional Pool Features: Child Gate; In Ground Possession: Negotiable Restrictions: Other Restrictions Roof: Aluminum; Other Sewer: Public Sewer Special Information: Chandelier To Be Replaced; Sold As-Is Water Source: Public Water View: Canal Waterfront Features: Canal Front Showing Requirements: 24 Hour Notice Room Types: Other Acreage Description: 1/4 To Less Than 1/2 Acre Lot

Contract Information

Comp Sale YN: No
Original List Price: 14000000
Occupant Type: Call Listing Agent

Location and Legal

Country: United States
County Or Parish: Miami-Dade
County Parish Name: Miami-Dade
Street Number: 420
Street Name: Island
Street Suffix: Drive
City Name: Key Biscayne
Municipal Code: 24
State Or Province: FL
Postal Code: 33149
Postal Code +4: 2416
Postal Zip: 33149
Subdivision Name: CAPE FLORIDA SUB SEC 1
Area: 2520
Elementary School: Key Biscayne K-8
Middle Or Junior School: Ponce De Leon
High School: Coral Gables
Parcel Number: 2452050100590
Subdivision Number: 10
Zoning: 2000
Flood Zone: AE

Financial Information

Membership Fee Required YN: No
Tax Annual Amount: 88746
Tax Year: 2024
Tax 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

Status Change Information

Major Change Timestamp: 2026-06-12T17:54:40Z
Major Change Type: Price Reduced
Price Change Timestamp: 2026-06-12T17:54:40Z
Status Change Date: 2025-05-30

More Information

Entry Information

Entry Level: Yes

Boat and Dock Information

Dock: Available

Price Calculations

Current Price To SqFt: 1949.25

Section Details

Parcel Number MLX: 0590

Originating Details

Originating System Key: 412202760
Originating System ID: M00000151

Office/Member Information

DXORIGMLSID: SEF

Amenities

None: Yes

Exterior Features

Other: Yes

Flooring

Marble: Yes

Parking Features

Covered: Yes
Garage Door Opener: Yes
Golf Cart Garage: Yes

Property Condition

Resale: Yes

Possession

Negotiable: Yes

Sewer

Public Sewer: Yes

Special Information

Chandelier To Be Replaced: Yes
Sold As-Is: Yes

Heating

Central: Yes

Water View

Canal: Yes

Appliances

Ice Maker: Yes
Microwave: Yes
Oven: Yes
Refrigerator: Yes
Washer: Yes

Construction Materials

CBS: Yes

Interior Features

Bedroom Layout - Split: Yes
Built-in Features: Yes
Custom Mirrors: Yes
High Ceilings: Yes
Kitchen Island: Yes
Pantry: Yes
Vaulted Ceiling(s): Yes
Walk-In Closet(s): Yes

Laundry Features

Laundry Tub: Yes

Levels

Two: Yes

Listing Terms

Cash: Yes
Conventional: Yes

Pool Features

Child Gate: Yes
In Ground: Yes

Roof

Aluminum: Yes
Other: Yes

Water Source

Public: Yes

Waterfront Features

Canal Front: Yes

Water Heater Details

Electric Water Heater: Yes

Cooling

Central Air: Yes

Showing Requirements

24 Hour Notice: Yes

Master Bedroom/Bath

Bidet: Yes
Dual Sinks: Yes
Master Bdrm - Ground: Yes
Master Bdrm - Sitting: Yes
Separate Shower: Yes
Separate Tub: Yes

Pool Size Details

Pool Size (WxL): No

Restrictions

Other Restrictions: Yes

Room Types

Other: Yes

Acreage Description

1/4 To Less Than 1/2 Acre Lot: Yes

Room Information

Room Name
Other

Listing Office: BHHS EWM Realty

Last Updated: June - 14 - 2026

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420 Island Drive, Key Biscayne, FL 33149 (MLS# A11812864)