$9,800,000
 $52,609 est/mo Sourced by Back At You

31 Island Drive,Key Biscayne, FL 33149

Key Biscayne, FL 33149

Share:

Description

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.

Details

MLS #A11782945
Listing TypeFor Sale
StyleHouse
Sub-TypeResale
StatusActive
Year2004
Days On Site526
Listing Provided ByGimeza A Real Estate Corp. | Fernando Gimenez

Features

Bed(s)6
Bath(s) 7 Total
SQ Feet5,826
Garage2
PoolYes
Story(s)2
Zoning2000
Acreage0.44
Property ViewYes

Exterior

Lot FeaturesQuarter To Half Acre Lot

Parking

Garage Yes / NoYes
Parking FeaturesAttached, Circular Driveway, Garage

Taxes

Tax Annual Amount59203

Area Information

StateFL
CountyMiami Dade
CityKey Biscayne
Zip Code33149
Area2520
Community NameCAPE FLORIDA SUB SEC 3
Listing VS Median (in CAPE FLORIDA SUB SEC 3)
Price:
$9,800,000
low | high
Med:
$15,745,000
10.663265306122% of Average
sqft:
5,826
low | high
Med:
6,882
31.874356333677% of Average
$ / sqft:
$1,682
low | high
Med:
$2,287
14.058762085933% of Average
On site:
526
low | high
Med:
30.5
100% of Average
Sourced by Back At You

Market Activity 33149

Request a showing

Request a showing

Contact


Additional Information


Showing Information


Submit Form

Required Field
By submitting, you agree to receive promotional texts and/or calls from Arterra at the number provided. Message/data rates may apply. Consent is not a condition of purchase, and you can opt out anytime by replying STOP.
The information is being provided by Beaches MLS. Information deemed accurate but not guaranteed. Information is provided for consumers personal, non-commercial use, and may not be used for any purpose other than the identification of potential properties for purchase. Copyright 2026 Beaches MLS. All Rights Reserved.

Contact

Learn More About This Property

StateFL
CountyMiami Dade
CityKey Biscayne
Zip Code33149
Area2520
Community NameCAPE FLORIDA SUB SEC 3
Listing VS Median (in CAPE FLORIDA SUB SEC 3)
Price:
$9,800,000
low | high
Med:
$15,745,000
10.663265306122% of Average
sqft:
5,826
low | high
Med:
6,882
31.874356333677% of Average
$ / sqft:
$1,682
low | high
Med:
$2,287
14.058762085933% of Average
On site:
526
low | high
Med:
30.5
100% of Average
Sourced by Back At You
Nearby Listings (Within 1/4 mile)
Price: $7.35M - $12.25M
sqft: 4,000 - 7,000
Listing Updated: September 19, 2026 at 12:55:14 AM PDT