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  3. 420 Island Drive Key Biscayne, FL - 33149
  • MLS® #: A11812864
  • 420 Island Drive
  • Key Biscayne, FL 33149
  • $12,485,000
  • 6 Beds, 8 Bath, 6,405 SqFt
  • Residential

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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Essential Information

  • MLS® #A11812864
  • Price$12,485,000
  • CAD Dollar$17,694,366
  • UK Pound£9,316,120
  • Euro€10,936,885
  • Bedrooms6
  • Bathrooms8.00
  • Full Baths6
  • Half Baths2
  • Square Footage6,405
  • Year Built2017
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • RestrictionsOther Restrictions
  • StatusActive
  • HOPANo Hopa

Community Information

  • Address420 Island Drive
  • Area2520
  • SubdivisionCAPE FLORIDA SUB SEC 1
  • CityKey Biscayne
  • CountyMiami-Dade
  • StateFL
  • Zip Code33149

Amenities

  • AmenitiesNone
  • ViewCanal
  • Is WaterfrontYes
  • WaterfrontCanal Front
  • Has PoolYes
  • PoolIn Ground, Child Gate

Parking

Covered, Golf Cart Garage, Garage Door Opener

Interior

  • HeatingCentral
  • CoolingCentral Air
  • # of Stories2
  • StoriesTwo

Interior Features

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

Appliances

Electric Water Heater, Ice Maker, Microwave, Oven, Refrigerator, Washer

Exterior

  • Exterior FeaturesOther
  • RoofAluminum, Other
  • ConstructionCBS

School Information

  • ElementaryKey Biscayne K-8
  • MiddlePonce De Leon
  • HighCoral Gables
  • Office: Bhhs Ewm Realty

Property Location

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420 Island Drive on www.jupiteroceanfronthomes.us

Offered at the current list price of $12,485,000, this home for sale at 420 Island Drive features 6 bedrooms and 8 bathrooms. This real estate listing is located in CAPE FLORIDA SUB SEC 1 of Key Biscayne, FL 33149 and is approximately 6,405 square feet. 420 Island Drive is listed under the MLS ID of A11812864 and has been available through www.jupiteroceanfronthomes.us for the Key Biscayne real estate market for 405 days.

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All listings featuring the BMLS logo are provided by Beaches MLS Inc. Copyright 2026 Beaches MLS. This information is not verified for authenticity or accuracy and is not guaranteed.
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Listing information last updated on July 12th, 2026 at 7:51pm CDT.