Home in 420 Island Drive, Key Biscayne, FL 33149 for sale with MLS# A11812864

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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Days on the market

420 Island Drive, Key Biscayne, FL 33149

Price
Price:
$12,485,000.00
Original List Price:
$14,000,000.00
List Price per Sq Ft (Calculated, Approx.):
$1,949.25
Property Status and Type
Listing Type:
For Sale
Status:
Active
Listing Category:
Residential
Property Type:
Single Family House
Description of Last Important Update:
Price Reduced
Last Major Update on:
June 12, 2026 5:54 pm
Other Special Conditions:
Sold As-is, Chandelier To Be Replaced
Rooms Distribution
Bedrooms:
6
Bathrooms Total:
8
Full Bath:
6
Half Bath:
2
Room Type:
Other
Rooms Total:
1
Master Bedroom Bath:
Bidet, Master Bdrm - Sitting, Separate Shower, Dual Sinks, Master Bdrm - Ground, Separate Tub
Measures
Living Area:
6,405 Sqft
Built-Up Area:
8,682 Sqft
Lot Size Unit:
Square Feet
Lot Size Acres:
0.31
Property Features
View from the Property:
Canal
Waterfront:
Yes
Waterfront Features:
Canal Front
Frontage Length:
27
Private Pool
Swimming Pool Features:
In Ground, Child Gate
Appliances:
Microwave, Refrigerator, Washer, Electric Water Heater, Ice Maker, Oven
Interior:
High Ceilings, Pantry, Walk-In Closet(s), Kitchen Island, Vaulted Ceiling(s), Built-in Features, Custom Mirrors, Bedroom Layout - Split
Exterior:
Other
Laundry:
Laundry Tub
Air Conditioning
Air Conditioning System:
Central Air
Heating
Heating System:
Central
Property Entrance Faces:
West
Construction
Year Built:
2017
Roof:
Other, Aluminum
Levels:
Two
Entry Level (floor):
1
Entry Level Location:
1
Construction Materials:
CBS
Flooring:
Marble
Number of stories:
2
Flood Zone Code:
AE
Property Condition:
Resale
Taxes and Expenses
Tax Annual Amount:
$88,746.00
Tax Year:
2024
Association Fee 3rd HOA Frequency:
Monthly
Parking
Garage Spaces:
0
Carport Spaces:
1
Covered Spaces:
1
Parking Features:
Garage Door Opener, Covered, Golf Cart Garage
Carport
Utilities
Sewer:
Public Sewer
Water Source:
Public
Community
Subdivision Name:
CAPE FLORIDA SUB SEC 1
Senior Community:
No
Restrictions:
Other Restrictions
Community Dock:
Available
Terms
Listing Terms Considered by Seller:
Cash, Conventional
Buyer Possession:
Negotiable
Zoning and Legal
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
Real Estate Folio Number (Parcel Number):
2452050100590
Zoning:
2000
Public Schools Assigned
Elementary School:
Key Biscayne K-8
High School:
Coral Gables
Middle Or Junior School:
Ponce De Leon
Listing History
Active on the market since:
May 30, 2025
Listing Agreement executed on:
May 30, 2025
Price change occurred on:
June 12, 2026 5:54 pm
Listing Status Last Changed On:
May 30, 2025 9:44 pm
Photos updated on:
June 14, 2026 11:03 am
Last Modified:
July 9, 2026 7:15 pm
Additional Information
Courtesy of:
BHHS EWM Realty
Attribution:
Not provided
Location
Street Name:
Island
Street Number:
420
City:
Key Biscayne
State:
Florida
Zip Code:
33149
County:
Miami-Dade
Latitude:
N25° 41' 7.4''
Longitude:
W81° 49' 50.6''
Street Suffix:
Drive
Street Direction Prefix:
SW
Property Map

Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $171,982
Median Home Value $1,231,500
Median Rent $3,501/mo
Median Age 43
Population 14,628

Air Quality

Source: AirNow.gov · Miami

🌬️ Air Quality Index (AQI) 70 Moderate
☀️ O3 25 Good
🫁 PM2.5 70 Moderate

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Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available.