Tour
#A11631694, O. Cristina Murciano, Listing office: One Sotheby's International Realty
$14,000,000 List price
420 Island Dr Key Biscayne, FL 33149
6 beds
6 full, 2 partial
6,405 sqft
$2,186 / sqft
House
Property details
About 420 Island Dr
Spectacular and impeccably appointed modern residence situated on a 13,651 SF lot on prestigious Island Drive—one of Key Biscayne’s most elevated streets. Boasting a total of 8,011 SF, this 6-bedroom, 6 full bath + 2 half bath home is open, bright, and flooded with natural light throughout. Enjoy breathtaking water views and private access to the water in a setting that blends refined luxury with ultimate privacy. This residence showcases exquisitely curated, high-end designer finishes, a dramatic wine cellar, two expansive family rooms, and a closed 2-car garage. The outdoor living area is equally impressive, featuring a sleek summer kitchen and lush, professionally designed landscaping—ideal for elegant island living and entertaining. Per approved plans 6,405 SF under AC -8,682 SF Total
Highlights
Home typeSingle Family Residence
HeatingCentral
StatusActive
CoolingCentral Air
Size6,405 sqft
Year built2017
ParkingCovered, Golf Cart Garage, Garage Door Opener
MLS #A11812864
WaterfrontCanal
ViewCanal
Virtual tour
Summary
- Partial Bathrooms: 2
- Full Bathrooms: 6
- Appliances: Oven, Electric Water Heater, Ice Maker, Microwave, Refrigerator, Self Cleaning Oven, Washer
- Flooring Type: Marble
- Interior: Bidet, Built-in Features, Bedroom on Main Level, Dual Sinks, First Floor Entry, High Ceilings, Kitchen Island, Custom Mirrors, Pantry, Sitting Area in Primary, Split Bedrooms, Separate Shower, Vaulted Ceiling(s), Walk-In Closet(s)
- Total Bedroom Count: 6
- Parking: Covered, Golf Cart Garage, Garage Door Opener
- Waterfront: Canal
- View: Canal
- Exterior: Other
- Architectural Style: Detached, Two Story
- Heating: Central
- Cooling: Central Air
- List Price: $14,000,000
- Price/SqFt: $2,185
- Annual Tax Amount: $78,214
- Tax Year: 2023
- Year Built: 2017
- Stories: 2
- Living Area: 6,405 SqFt
- MLS Number: A11812864
- MLS Name: SEFMIAMI
- Office Name: BHHS EWM Realty
- Office Email: elena.chacon25@gmail.com
- Listing Agent: Elena Chacon
© 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: 6/8/2025, 3:45:26 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
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Price information
Property sales
We're sorry, we currently don't have property sales data for this listing.
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2023 | $5,332,146 | $78,214 |
| 2022 | $5,046,580 | $78,469 |
| 2021 | $4,302,340 | $78,469 |
| 2020 | $4,322,557 | $71,926 |
| 2018 | $4,515,697 | $72,380 |
| 2017 | $3,040,056 | $49,180 |
History based on county public records data.
Nearby schools
8
Key Biscayne K-8 Center
Public District PK-5
0.4 mi
•150 W McIntyre St
9
Coconut Grove Elementary School
Public District PK-5
5.5 mi
•3351 Matilda St
7
Southside Elementary School
Public Magnet PK-5
5.5 mi
•45 SW 13th St
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
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. Most families are married, no kids. Most residents in this area have post secondary degree education.
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/snowboarding
Men's Tennis- Tennis
Where do the neighbors shop?
Nordstrom
Bloomingdales
Brooks Brothers
Where do the neighbors go to eat?
California Pizza Kitchen
Bonefish Grill
Qdoba
What do the neighbors drive?
BMW
Lexus
Acura
What do the neighbors listen to?
Talk/Personality
News
Sports
All data provided by Home Junction and Claritas
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Frequently asked questions
About 420 Island Dr
The listing price of 420 Island Dr property is $14,000,000.
The property 420 Island Dr is a house located in Key Biscayne, Florida, 33149.
Active Listing: 420 Island Dr is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 420 Island Dr are: Key Biscayne K-8 Center (GreatSchools Rating 8/10), Coconut Grove Elementary School (GreatSchools Rating 9/10), Southside Elementary School (GreatSchools Rating 7/10), Mater Grove Academy (GreatSchools Rating 7/10), Shenandoah Middle School (GreatSchools Rating 5/10), George Washington Carver Middle School (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 $78,214 (source: MLS/based on county public records data).
The property at 420 Island Dr has 6 bedrooms and 6 full and 2 half bathrooms.
The property 420 Island Dr is 6,405 SqFt (source: MLS/tax record).
The year of construction for 420 Island Dr is 2017.
This home is located at 420 Island Dr in Key Biscayne, FL and zip code 33149. This 6,405 square foot home was built in 2017. Features: 6 bedrooms, 8 bathrooms. It has been listed on Rocket Homes since May 30, 2025 and is currently priced at $14,000,000.
Over 1 listings were sold over their listed price in May 2025 in Key Biscayne, FL. In the same period over 12 listings were sold below the listed price and 0 listings were sold for the listed price. Between April and May 2025, Key Biscayne, FL real estate market has seen increase in the number of listings by 1.5%. In May 2025, listings were on the market for 112 days. During the same period, the median list price in this real estate market was $1,395,000.
From Rocket Homes Real Estate and based on county public records data.