31 Island Drive
Key Biscayne, FL, 33149
$9,800,000
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.
Current real estate data for Single Family in Key Biscayne as of Oct 31, 2026
41
Single Family Listed
146
Avg DOM
2,613
Avg $ / SqFt
$14,295,512
Avg List Price
Listing Provided Courtesy of Gimeza A Real Estate Corp. at 786-252-4552
Property Details
Price:
$9,800,000
MLS #:
A11782945
Status:
Active
Beds:
6
Baths:
6.5
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
CAPE FLORIDA SUB SEC 3
Neighborhood:
2520
Listed Date:
Apr 12, 2025
Finished Sq Ft:
5,826
Total Sq Ft:
6,762
Lot Size:
837,920,160 sqft / 0.44 acres (approx)
Year Built:
2004
Schools
Elementary School:
Key Biscayne K-8
Middle School:
Ponce De Leon
High School:
Coral Gables
Interior
Appliances
Electric Water Heater, Dishwasher, Disposal, Gas Range, Microwave, Refrigerator, Other
Bathrooms
6 Full Bathrooms, 1 Half Bathroom
Cooling
Ceiling Fan(s), Central Air, Gas, Other
Flooring
Ceramic Tile, Marble, Tile, Wood
Heating
Other
Interior Features
Closet Cabinetry, Other
Laundry Features
Washer Hookup, Dryer Hookup
Levels
Two
Exterior
Architectural Style
Contemporary
Attached Garage YN
1
Community
55+
Construction Materials
Block
Covered Spaces
2
Direction Faces
Southwest
Exterior Features
Balcony, Built-in Barbecue, Other
Fencing
Fenced
Garage Spaces
2
Parking Features
Attached, Attached Garage, Circular Driveway, Garage
Roof
Other
Senior Community YN
1
View
Garden, Pool
Financial
Tax Year
2024
Taxes
$59,203
Map
Contact Us
Mortgage Calculator
Community
- Address31 Island Drive Key Biscayne FL
- SubdivisionCAPE FLORIDA SUB SEC 3
- CityKey Biscayne
- CountyMiami-Dade
- Zip Code33149
Property Summary
- Located in the CAPE FLORIDA SUB SEC 3 subdivision, 31 Island Drive Key Biscayne FL is a Single Family for sale in Key Biscayne, FL, 33149. It is listed for $9,800,000 and features 6 beds, 7 baths, and has approximately 5,826 square feet of living space, and was originally constructed in 2004. The current price per square foot is $1,682. The average price per square foot for Single Family listings in Key Biscayne is $2,613. The average listing price for Single Family in Key Biscayne is $14,295,512. To schedule a showing of MLS#a11782945 at 31 Island Drive in Key Biscayne, FL, contact your Trust House Realty agent at 9543362003.
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