Login

31 Island, Key Biscayne, FL 33149

Key Biscayne
Local realty services provided by:CENTURY 21 Move With Us
31 Island,Key Biscayne, FL 33149
$9,800,000
Virtual Tour
  • 6 Beds
  • 7 Baths
  • 5,826 sq. ft.
  • Single family
  • Active
Listed by: fernando gimenez, claudio nieto
Office: gimeza a real estate corp.
MLS#:A11782945
Source:FL_RAMC

Price summary

  • Price:$9,800,000
  • Price per sq. ft.:$1,449.28

About this home

Exceptional Estate in Key Biscayne. Discover an extraordinary opportunity to own a stunning modern residence on over 19,000 sq ft lot—an exceptional find in the heart of Key Biscayne. This expansive property offers a generous backyard, perfect for outdoor living, entertaining, or creating a private oasis where kids can play freely. The home features 6 bedrooms, 6.5 bathrooms, a dedicated office, and high ceilings that enhance the bright, open ambiance. Designed with a sleek, modern aesthetic, the interior boasts luxurious finishes and thoughtful amenities, including a wine cellar, pool, and a 2-car garage. Located on a quiet street, this residence blends privacy with convenience. Experience the best of island living with unparalleled space and style.

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an independent agent affiliated with the CENTURY 21®  brand 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 independent agent affiliated with the CENTURY 21®  brand 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® , Coldwell Banker® , Corcoran® , ERA® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:2004
  • Subdivision & Development:CAPE FLORIDA SUB SEC 3
  • Listing ID #:A11782945
  • Added:12 day(s) ago
  • Updated:September 13, 2026 at 03:01 PM

Rooms and interior

  • Bedrooms:6
  • Total bathrooms:7
  • Full bathrooms:6
  • Half bathrooms:1
  • Flooring:Ceramic Tile, Marble, Wood
  • Dining Description:Living/Dining Room
  • Bathrooms Description:Bathtub, Separate Shower
  • Kitchen Description:Dishwasher, Disposal, Gas Range, Microwave, Refrigerator
  • Bedroom Description:Closet Cabinetry
  • Living area:5,826 sq. ft.

Heating and cooling

  • Cooling:Ceiling Fans, Central Gas, Central Air
  • Central air:Yes

Structure and exterior

  • Year built:2004
  • Building area:5,826 sq. ft.
  • Construction Materials:Block, Concrete
  • Exterior Features:Balcony, Fence, Open, Outdoor Grill

Utilities

  • Water:Public Water, Water Available, Water Connected
  • Sewer:Public Sewer, Sewer Available

Finances and disclosures

  • Price:$9,800,000
  • Price per sq. ft.:$1,449.28
  • Tax amount:$59,203 (2024)

Features and amenities

  • Appliances:Dishwasher, Disposal, Gas Range, Microwave, Refrigerator, Some Electric Appliances, Water Heater
  • Laundry features:Washer Hookup
  • Amenities:Closet Cabinetry
  • Pool features:In Ground

Parking

  • Total parking spaces:2
  • Parking description:Attached, Circular Driveway, Garage
  • Garage:Yes
MLS LogoThe data relating to real estate for sale on this web site comes in part from a cooperative data exchange program of the Realtor<REGISTERED_LOGO> Association of Martin County, Inc. MLS. Real estate listings held by brokerage firms other than CENTURY 21 Move With Us are marked with the IDX logo (Broker Reciprocity) or name and detailed information about such listings includes the name of the listing brokers. Data provided is deemed reliable but is not guaranteed.

New listings near 31 Island