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$11,000,000

31 Island Dr Key Biscayne, FL 33149

6 beds
6 full, 1 partial
5,826 sqft
$1,888 / sqft
House

Property details

About 31 Island Dr

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.

Highlights

Home typeSingle Family Residence
HeatingOther
StatusActive
CoolingCentral Air, Ceiling Fan(s), Gas, Other
Size5,826 sqft
Year built2004
ParkingAttached, Circular Driveway, Garage, Other
MLS #A11782945
Attached garage2 spaces
ViewGarden, Pool

Virtual tour

Summary

  • Partial Bathrooms: 1
  • Full Bathrooms: 6
  • Appliances: Dishwasher, Electric Water Heater, Disposal, Gas Range, Microwave, Other, Refrigerator
  • Flooring Type: Ceramic Tile, Hardwood, Marble, Tile, Wood
  • Interior: Bedroom on Main Level, Closet Cabinetry, First Floor Entry, Handicap Access, Living/Dining Room, Other, Sitting Area in Primary, Separate Shower, Upper Level Primary
  • Total Bedroom Count: 6
  • Garage Space: 2 spaces
  • Attached Garage: Yes
  • Parking: Attached, Circular Driveway, Garage, Other
  • View: Garden, Pool
  • Exterior: Balcony, Fence, Security/High Impact Doors, Outdoor Grill, Other
  • Architectural Style: Contemporary/Modern, Two Story
  • Heating: Other
  • Cooling: Central Air, Ceiling Fan(s), Gas, Other
  • List Price: $11,000,000
  • Price/SqFt: $1,888
  • Annual Tax Amount: $58,426
  • Tax Year: 2023
  • Directions: Drive to the Village of Key Biscayne. Once on Crandon Blvd look for Knollwood Dr and turn. They turn left on Island Dr and look for the house on the left side.
  • Year Built: 2004
  • Stories: 2
  • Living Area: 5,826 SqFt
  • MLS Number: A11782945
  • MLS Name: SEFMIAMI
  • Office Name: Gimeza A Real Estate Corp.
  • Office Phone: (786) 252-4552
  • Listing Agent: Fernando Gimenez

IDX © 2025 Miami Association of REALTORS®. All rights reserved. The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of the Miami Association of REALTORS®. All information is deemed reliable but not guaranteed by the MLS and should be independently verified. The MLS, this broker and their affiliates provide all content therein “AS IS” and without any warranty, express or implied. The information included in this listing is provided exclusively 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. This property is offered without respect to any protected classes in accordance with the law.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 7/10/2025, 3:45:32 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.

Price information

Property sales

We're sorry, we currently don't have property sales data for this listing.

Tax history

YearAssessmentProperty Tax
2023$3,597,760$58,426
2022$3,492,971$56,066
2021$3,391,234$56,066
2020$3,344,413$56,281
2018$3,767,491$59,760
2017$4,110,029$65,827

History based on county public records data.

Nearby schools

8

Key Biscayne K-8 Center

Public District PK-5

0.6 mi

150 W McIntyre St

7

Southside Elementary School

Public Magnet PK-5

5.7 mi

45 SW 13th St

7

Coral Way K-8 Center

Public District PK-5

5.9 mi

1950 SW 13th Ave

School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.

All data from GreatSchools

Neighborhood

The neighbors living near this home have an average income of $134,750. The majority of Key Biscayne, FL residents have income between $100k-200k annually. Residents typically live in married, no kids family. The most common level of education of people living in this area is post secondary degree.

How much money do the neighbors make?

14%
<35k
13%
35k-100k
47%
100k-200k
26%
200k+

What level of education do the neighbors have?

High School Diploma
Post Secondary Degree
Masters Degree
Doctorate

What types of families live nearby?

18%
Single, No Kids
6%
Single, with Kids
39%
Married, No Kids
37%
Married, with Kids

Are the neighbors home owners or renters?

Home Owners
Renters

How old are people in this area?

14%
<11 yrs old
12%
12-17 yrs old
14%
18-34 yrs old
46%
35-64 yrs old
14%
65+ yrs old

What do the neighbors do for fun?

  • Skiing/snowboardingSkiing/snowboarding
  • Men's TennisMen's Tennis
  • TennisTennis

Where do the neighbors shop?

  • NordstromNordstrom
  • BloomingdalesBloomingdales
  • Brooks BrothersBrooks Brothers

Where do the neighbors go to eat?

  • California Pizza KitchenCalifornia Pizza Kitchen
  • Bonefish GrillBonefish Grill
  • QdobaQdoba

What do the neighbors drive?

  • BMWBMW
  • LexusLexus
  • AcuraAcura

What do the neighbors listen to?

  • Talk/PersonalityTalk/Personality
  • NewsNews
  • SportsSports
All data provided by Home Junction and Claritas

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Frequently asked questions

About 31 Island Dr

The listing price of 31 Island Dr property is $11,000,000.

The property 31 Island Dr is a house located in Key Biscayne, Florida, 33149.

Active Listing: 31 Island Dr is For Sale (Active/New) which means the seller is accepting offers.

The nearby schools for 31 Island Dr are: Key Biscayne K-8 Center (GreatSchools Rating 8/10), Southside Elementary School (GreatSchools Rating 7/10), Coral Way K-8 Center (GreatSchools Rating 7/10), Shenandoah Middle School (GreatSchools Rating 5/10), Mater Grove Academy (GreatSchools Rating 7/10), Ada Merritt K-8 Center (GreatSchools Rating 10/10), Mast Academy (GreatSchools Rating 10/10), New World School of the Arts (GreatSchools Rating 9/10), School for Advanced Studies-Wolfson (GreatSchools Rating 10/10).

According to the records, the last property tax for 2023 is $58,426 (source: MLS/based on county public records data).

The property at 31 Island Dr has 6 bedrooms and 6 full and 1 half bathrooms.

The property 31 Island Dr is 5,826 SqFt (source: MLS/tax record).

The year of construction for 31 Island Dr is 2004.

This home is located at 31 Island Dr in Key Biscayne, FL and zip code 33149. This 5,826 square foot home was built in 2004. Features: 6 bedrooms, 7 bathrooms. It has been listed on Rocket Homes since June 4, 2025 and is currently priced at $11,000,000.

Over 0 listings were sold over their listed price in June 2025 in Key Biscayne, FL. In the same period over 16 listings were sold below the listed price and 0 listings were sold for the listed price. The number of homes for sale in Key Biscayne, FL increased by 1.5% between May and June 2025. While the average time on the market in June 2025 was 104 days, the median list price was $1,350,000.

From Rocket Homes Real Estate and based on county public records data.

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