Home in 31 Island Drive, Key Biscayne, FL 33149 for sale with MLS# A11782945

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.

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Days on the market

31 Island Drive, Key Biscayne, FL 33149

Price
Price:
$9,800,000.00
Original List Price:
$11,000,000.00
List Price per Sq Ft (Calculated, Approx.):
$1,682.11
Property Status and Type
Listing Type:
For Sale
Status:
Active
Listing Category:
Residential
Property Type:
Single Family House
Description of Last Important Update:
Price Reduced
Last Major Update on:
April 29, 2026 10:13 pm
Other Special Conditions:
Sold As-is
Rooms Distribution
Bedrooms:
6
Bathrooms Total:
7
Full Bath:
6
Half Bath:
1
Room Type:
Other, Den
Master Bedroom Bath:
Master Bdrm - Sitting, Master Bdrm - Upstairs, Separate Shower, Master Bdrm - Ground, Separate Tub, Other
Dining Area:
Dining/Living Room, Other
Measures
Living Area:
5,826 Sqft
Built-Up Area:
6,762 Sqft
Lot Size Acres:
0.44
Property Features
View from the Property:
Pool, Garden
Waterfront:
No
Private Pool
Swimming Pool Features:
In Ground
Appliances:
Dishwasher, Disposal, Microwave, Refrigerator, Other, Gas Range, Electric Water Heater
Interior:
Closet Cabinetry, Other
Exterior:
Balcony, Other, Built-in Barbecue
Laundry:
Washer Hookup, Dryer Hookup
Air Conditioning
Air Conditioning System:
Other, Gas, Central Air, Ceiling Fan(s)
Heating
Heating System:
Other
Fence:
Fenced
Property Entrance Faces:
Southwest
Other Equipment:
Other
Balcony Details:
Balcony - Open
Storm Protection Impact Glass:
Partial
Construction
Year Built:
2004
Roof:
Other
Architectural Style:
Contemporary
Levels:
Two
Entry Level (floor):
1
Construction Materials:
Block
Flooring:
Tile, Wood, Marble, Ceramic Tile
Number of stories:
2
Road Frontage Type:
Public Road
Flood Zone Code:
AE
Property Condition:
Resale
Taxes and Expenses
Tax Annual Amount:
$59,203.00
Tax Year:
2024
Property Tax Details:
City/County
Parking
Garage
Garage Spaces:
2
Covered Spaces:
2
Parking Features:
Garage, Attached, Circular Driveway, Attached Garage
Utilities
Sewer:
Public Sewer
Water Source:
Public
Community
Pets Allowed?
Subdivision Name:
CAPE FLORIDA SUB SEC 3
Senior Community:
Yes
Restrictions:
No Restrictions
Leasing Permitted
Leasing Permitted Details:
Okay To Lease
Terms
Listing Terms Considered by Seller:
Cash, Conventional
Buyer Possession:
Close Of Escrow
Zoning and Legal
Tax Legal Description:
CAPE FLORIDA SUB SEC 3 PB 79-64 LOT 7 BLK 4 LOT SIZE 114.500 X 168 OR 19839-2820 08/2001 1 COC 22542-4691 08 2004 1
Real Estate Folio Number (Parcel Number):
2452050240060
Zoning:
2000
Public Schools Assigned
Elementary School:
Equestrian Trails
High School:
Coral Gables
Middle Or Junior School:
Ponce De Leon
Listing History
Active on the market since:
April 12, 2025
Listing Agreement executed on:
April 12, 2025
Price change occurred on:
April 29, 2026 10:13 pm
Listing Status Last Changed On:
April 12, 2025 3:44 pm
Photos updated on:
July 28, 2026 9:21 pm
Last Modified:
July 28, 2026 9:22 pm
Additional Information
Courtesy of:
Gimeza A Real Estate Corp.
Attribution:
Not provided
Location
Street Name:
Island
Street Number:
31
City:
Key Biscayne
State:
Florida
Zip Code:
33149
County:
Miami-Dade
Latitude:
N25° 41' 3.7''
Longitude:
W81° 50' 21.9''
Street Suffix:
Drive
Property Map

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Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $171,982
Median Home Value $1,231,500
Median Rent $3,501/mo
Median Age 43
Population 14,628
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Ver la Propiedad Ver la propiedad 31 Island Drive, Key Biscayne, FL 33149
Association of REALTORS®
Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available.