31 Island Dr Key Biscayne FL 33149 | MLS #A11782945

31 Island Dr
Key Biscayne, FL, 33149
$9,800,000
6 Beds
6.5 Baths
5,826 SqFt
0 Acres
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MLS #A11782945 image #0
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.

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:
capefloridasubsec3
Listed Date:
Apr 12, 2025
Finished Sq Ft:
5,826
Total Sq Ft:
6,762
Year Built:
2004
PoolCape Florida Sub Sec 3Capefloridasubsec3Cape Florida Sub Sec 3KeybiscayneMast AcademyNo Restrictions,ok To Lease

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Schools

Elementary School:
Keybiscayne
High School:
Mast Academy

Interior

Appliances
Dishwasher, Disposal, Electric Water Heater, Gas Range, Microwave, Other Equipment/Appliances, Refrigerator
Bathrooms
6 Full Bathrooms, 1 Half Bathroom
Cooling
Ceiling Fan(s), Central Air, Gas, Other
Flooring
Ceramic Floor, Marble, Tile, Wood
Heating
Other
Interior Features
First Floor Entry, Closet Cabinetry, Other, Den/Library/Office
Laundry Features
Washer/Dryer Hook-Up

Exterior

Accessibility Features
Accessible
Architectural Style
Attached, Two Story, Modern/Contemporary
Attached Garage YN
1
Community Features
Public Road
Construction Materials
Concrete Block Construction
Covered Spaces
2
Direction Faces
Southwest
Exterior Features
Built-In Grill, Open Balcony, Other
Fencing
Fenced
Garage Spaces
2
Lot Features
1/4 To Less Than 1/2 Acre Lot
Open Parking YN
1
Parking Features
Circular Driveway, Other
Patio And Porch Features
Open Balcony
Roof
Other
View
Garden, Pool

Financial

Tax Year
2024
Taxes
$59,203

Map

Community

Subdivisions in Key Biscayne

Market Summary

Current real estate data for Single Family in Key Biscayne as of Nov 05, 2026
41
Single Family Listed
163
Avg DOM
2,658
Avg $ / SqFt
$14,656,756
Avg List Price

Property Summary

    Located in the CAPE FLORIDA SUB SEC 3 subdivision, 31 Island Dr 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 $2,658. The average listing price for Single Family in Key Biscayne is $14,656,756. To schedule a showing of MLS#a11782945 at 31 Island Dr in Key Biscayne, FL, contact your Julien Drieu agent at 7862380927.

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