Home in 31 Island Dr Key Biscayne 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.

📅 View days on the market

Days on the market

31 Island Dr, Key Biscayne, FL 33149

Price
Price:
$10,200,000.00
Previous Asking Price:
$11,000,000.00
Original List Price:
$11,000,000.00
Property Status and Type
Listing Type:
For Sale
Status:
Active
Special Sale Conditions:
Listed As Is
Listing Category:
Residential
Property Type:
Single Family House
MLS Number:
A11782945
Description of Last Important Update:
Price Change
Last Major Update on:
January 11, 2026 10:33 am
Rooms Distribution
Bedrooms:
6
Bathrooms Total:
7
Full Bath:
6
Half Bath:
1
Room Type:
Other, Den
Measures
Living Area:
5,826 Sqft
Built-Up Area:
6,762 Sqft
Lot Area:
19,236 Sqft
Lot Size Unit:
Square Feet
Lot Features:
Quarter To Half Acre Lot
Property Features
View from the Property:
Pool, Garden
Waterfront:
No
Swimming Pool Features:
Pool, In Ground
Furnished:
Negotiable
Appliances:
Dishwasher, Disposal, Microwave, Refrigerator, Other, Gas Range, Electric Water Heater
Interior:
First Floor Entry, Closet Cabinetry, Bedroom On Main Level, Other, Handicap Access, Upper Level Primary, Sitting Area In Primary, Separate Shower, Living Dining Room
Exterior:
Fence, Balcony, Outdoor Grill, Other, Security High Impact Doors
Patio and Porch:
Balcony, Open
Laundry:
Washer Hookup, Dryer Hookup
Air Conditioning
Air Conditioning System:
Other, Gas, Central Air, Ceiling Fan(s)
Heating System:
Other
Property Entrance Faces:
Southwest
Construction
Year Built:
2004
Year Built Details:
Resale
Roof:
Other
Architectural Style:
Two Story, Contemporary Modern
Levels:
Two
Construction Materials:
Block
Flooring:
Tile, Wood, Marble, Ceramic Tile, Hardwood
Stories:
2
Road Frontage Type:
City Street
Taxes and Expenses
Tax Annual Amount:
$59,203.00
Tax Year:
2024
Property Tax Status:
Tax Reflects City & County Tax
Parking
Garage
Garage Spaces:
2
Covered Spaces:
2
Attached Garage
Parking Features:
Garage, Attached, Circular Driveway, Other
Utilities
Sewer:
Public Sewer
Water Source:
Public
Community
Pets Allowed?
Subdivision Name:
CAPE FLORIDA SUB SEC 3
Senior Community:
No
Restrictions:
No Restrictions, Okay to Lease
Terms
Disclosures:
Owner Is Listing Agent
Listing Terms Considered by Seller:
Cash, Conventional
Occupant Type:
Owner
Buyer Possession:
Close Of Escrow
Lease Considered:
No
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):
24-52-05-024-0060
Zoning Description:
2000
Public Schools Assigned
Elementary School:
Palm Springs
High School:
Mast Academy
Listing History
Originally published on:
April 12, 2025 7:00 pm
Active on the market since:
April 12, 2025
Price change occurred on:
January 11, 2026 10:33 am
Listing Status Last Changed On:
April 12, 2025 7:00 pm
Photos updated on:
November 6, 2025 3:46 pm
Last Modified:
March 14, 2026 7:01 pm
Additional Information
Housing Older Persons Act:
Unverified
Flood Zone:
AE
Type of Association:
None
Rooms Description:
Den/Library/Office, Other
Style:
Pool Only
Municipal Code:
24
Subdivision Number:
24
Courtesy of:
Gimeza A Real Estate Corp.
Attribution:
Not provided
Location
Street Name:
Island Dr
Street Number:
31
City:
Key Biscayne
State:
Florida
Zip Code:
33149
County:
Miami-Dade
Latitude:
N25° 41' 3.6''
Longitude:
W81° 50' 21.6''
Property Map

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

Air Quality

Source: AirNow.gov · Miami

🌬️ Air Quality Index (AQI) 50 Good
☀️ O3 45 Good
🫁 PM2.5 50 Good

Want to schedule an in-person or virtual tour? Have questions?

Want to schedule an in-person or virtual tour? Have questions?
Schedule a Tour or Ask a Question


Mortgage Calculator

Please note: Monthly HOA / Condo Fees Not Included. The calculator shows the listing price as home value. Update all fields at your convenience.

Calculate Your Mortgage Payment

$.00
$.00
6.5
30

Taxes and Insurance

$.00
$.00
%

Financial Analysis

%

%

$

$

$

$

$
Ver la Propiedad Ver la propiedad 31 Island Dr
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.