420 Island Dr
Key Biscayne, FL, 33149
$14,000,000
420 Island Dr
Key Biscayne, FL, 33149
$14,000,000
420 Island Dr Key Biscayne, FL, 33149
6 Beds
7 Baths
8,682 SqFt
0 Acres
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
Property Details
Price:
$14,000,000
MLS #:
A11812864
Status:
Active
Beds:
6
Baths:
7
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
CAPE FLORIDA SUB SEC 1
Neighborhood:
Cape Florida Sub Sec 1
Listed Date:
May 30, 2025
Finished Sq Ft:
8,682
Total Sq Ft:
8,682
Year Built:
2017
Schools
Interior
Appliances
Electric Water Heater, Ice Maker, Microwave, Refrigerator, Self Cleaning Oven, Wall Oven, Washer
Bathrooms
6 Full Bathrooms, 2 Half Bathrooms
Cooling
Central Air
Flooring
Marble
Heating
Central
Laundry Features
Laundry Tub
Exterior
Architectural Style
Detached, Two Story
Community Features
None
Construction Materials
C B S Construction
Exterior Features
Other
Parking Features
Covered, Golf Cart Parking
Roof
Aluminum, Other
Financial
Tax Year
2024
Taxes
$88,746
Map
Contact
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Community
Current real estate data for Single Family in Key Biscayne as of Aug 08, 2025
52
Single Family Listed
179
Avg DOM
2,180
Avg $ / SqFt
$9,756,615
Avg List Price
- Address420 Island Dr Key Biscayne FL
- SubdivisionCAPE FLORIDA SUB SEC 1
- CityKey Biscayne
- CountyMiami-Dade County
- Zip Code33149
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Property Summary
- Located in the CAPE FLORIDA SUB SEC 1 subdivision, 420 Island Dr Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $14,000,000 and features 6 beds, 7 baths, and has approximately 8,682 square feet of living space, and was originally constructed in 2017. The current price per square foot is $1,613. The average price per square foot for Single Family listings in Key Biscayne is $2,180. The average listing price for Single Family in Key Biscayne is $9,756,615.
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420 Island Dr
Key Biscayne, FL
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