420 Island Dr, Key Biscayne, FL 33149

Key Biscayne
Local realty services provided by:First Service Realty ERA Powered
420 Island Dr,Key Biscayne, FL 33149
$12,485,000
Virtual Tour
  • 6 Beds
  • 8 Baths
  • 6,405 sq. ft.
  • Single family
  • Active
Listed by: elena chacon
Office: bhhs ewm realty305-361-5600
MLS#:A11812864
Source:SEFMLS

Price summary

  • Price:$12,485,000
  • Price per sq. ft.:$1,438.03

About this home

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

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an ERA®  affiliated agent to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an ERA®  affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE® , CENTURY 21® , Coldwell Banker® , Corcoran® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:2017
  • Listing ID #:A11812864
  • Updated:July 11, 2026 at 11:06 AM

Rooms and interior

  • Bedrooms:6
  • Total bathrooms:8
  • Full bathrooms:6
  • Half bathrooms:2
  • Flooring:Marble
  • Bathrooms Description:Bidet, Dual Sinks, Separate Shower
  • Kitchen Description:Built In Oven, Ice Maker, Kitchen Island, Microwave, Pantry, Refrigerator, Self Cleaning Oven
  • Bedroom Description:Split Bedroom, Walk-In Closets
  • Living area:6,405 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Central
  • Central air:Yes

Structure and exterior

  • Roof:Aluminum
  • Year built:2017
  • Building area:6,405 sq. ft.
  • Lot area:0.31 Acres
  • Architectural Style:Detached, Two Story
  • Construction Materials:Block
  • Levels:2 Story

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$12,485,000
  • Price per sq. ft.:$1,438.03
  • Tax amount:$88,746 (2024)

Features and amenities

  • Appliances:Built-In Oven, Electric Water Heater, Ice Maker, Microwave, Refrigerator, Self Cleaning Oven, Washer
  • Laundry features:Laundry Tub, Washer
  • Amenities:High Ceilings, Pantry, Vaulted Ceilings
  • Pool features:Fenced, In Ground, Pool

Parking

  • Parking description:1 Carport Space(s), Covered, Garage Door Opener, Golf Cart Garage
  • Carport spaces:1
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

New listings near 420 Island Dr