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441 Island Dr

Key Biscayne, FL 33149

7 beds
9 baths
7,105 sqft
~1/2 acre lot
$752 per sqft
2003 build
– on site

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Rare offering of an exquisite custom estate set on a corner 20,500 sq.ft lot with 10 foot elevation and tucked behind mature hedges. Sprawling 7,698 sq.ft. (per plans) of living areas set among carefully conceived garden rooms with tropical landscape views from every window. Formal entrance leads to 12 ft ceilings with detailed moldings. This 7 bed and 8 ½ bath residence has thoughtfully designed living spaces. Expansive windows flood home with natural light. Features include private gardens, pool,separate 2 bed guest house, chef's kitchen with butler pantry & wine room cooled to exact temperature. Staff quarters with bath next to laundry room. Home’s occupants will enjoy 2 family rooms, one up one down, pool spa, 3 car garage, covered patio with built in grill and wet bar. Sheer elegance!

Listing courtesy of MLSM / Coldwell Banker Realty

Last checked: Checking… • Last updated Apr 18, 2025 •

MLS# A10691339 —

The Building

Year Built:

2003
Year Built Details:

New Construction
Construction Materials:

Block
Architectural Style:

TwoStory
Stories:

2
Levels:

Two
Roof:

Barrel
Exterior Features:

Balcony, Fence, SecurityHighImpactDoors, OutdoorGrill, OutdoorShower, Porch, Patio
Window Features:

Blinds, ThermalWindows, ImpactGlass
Patio And Porch Features:

Balcony, Open, Patio, Porch
Direction Faces:

Northwest
Building Area Total:

7105.0

Interior

Rooms Total:

1
Interior Features:

Bidet, BedroomOnMainLevel, BreakfastArea, ClosetCabinetry, DiningArea, SeparateFormalDiningRoom, DualSinks, EntranceFoyer, EatInKitchen, FirstFloorEntry, HighCeilings, Pantry, SittingAreaInPrimary, SplitBedrooms, SeparateShower, UpperLevelPrimary, WalkInClosets
Furnished:

Unfurnished
Flooring:

Marble, Tile, Wood

Room Dimensions

Living Area:

7105.0
Living Area Source:

Plans

Financial & Terms

Buyer Financing:

Conventional
Lease Considered:

false

Location

Directions:

HARBOR DRIVE SOUTH TO CAPE FLORIDA SUBDIVISION, 441 ISLAND DR IS ON YOUR LEFT, YOU CAN EITHER PARK IN FRONT OF THE HOUSE ON WEST MASHTA OR IN THE DRIVEWAY ON ISLAND DRIVE. THIS IS A VERY SPECIAL HOME THAT WAS CUSTOM BUILT TO 10 FEET ELEVATION.

The Property

View:

Garden, Pool
Parcel Number:

24 52 05 010 0320
Property Type:

Residential
Property Subtype:

SingleFamilyResidence
Property Subtype Additional:

SingleFamilyResidence
Zoning Description:

0100
Lot Features:

QuarterToHalfAcreLot
Lot Size Area:

20500.0
Lot Size SqFt:

20,500 Sqft
Lot Size Units:

SquareFeet
Other Structures:

GuestHouse
Waterfront:

false

Listing Agent

Contact info:

Taxes

Tax Year:

2018
Tax Annual Amount:

$61,000
Tax Legal Description:

CAPE FLORIDA SUB.

Beds

Bedrooms Total:

7

Baths

Total Baths:

9
Full Baths:

8
Half Baths:

1

The Listing

Heating & Cooling

Heating:

Central
Heating:

true
Cooling:

CentralAir
Cooling:

true

Utilities

Utilities:

CableAvailable, UndergroundUtilities
Sewer:

PublicSewer
Water Source:

Public

Appliances

Appliances:

Dryer, Dishwasher, ElectricRange, Disposal, IceMaker, Microwave, Refrigerator, Washer
Laundry Features:

LaundryTub

Schools

Elementary School:

Keybiscayne
High School:

Mast Academy

The Community

Subdivision Name:

Cape Florida
Senior Community:

false
Community Features:

Beach, BarLounge, ClubMembershipAvailable, Fitness
Spa:

True
Pool Features:

AutomaticChlorination, CleaningSystem, Heated, Other, Pool
Pets Allowed:

NoPetRestrictions,Yes

Parking

Parking Features:

Attached, Driveway, Garage, GolfCartGarage, Guest, GarageDoorOpener
Garage:

true
Attached Garage:

true
Garage Spaces:

2.0
Covered Spaces:

2.0

Explore the Area

My Commute

From

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Air Pollution Index

Provided by ClearlyEnergy

Max Internet Speed

AT&T Fiber

Provided by BroadbandNow®

View a full report

Utility Costs

$309/mo.

Estimate provided by ClearlyEnergy

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Sale history

Date	Event	Source	Price	% Change
6/25/20 Jun 25, 2020	Sold	MLSM	$5,350,000	-2.6%
8/9/19 Aug 9, 2019	Pending	MLSM	$5,495,000
6/21/19 Jun 21, 2019	Listed / Active	MLSM	$5,495,000

House Sold on 6/25/2020

$5,350,000

Listing provided by broker:

Joan Mc Caughan

Coldwell Banker Realty

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Listing Courtesy of: MLSM and Coldwell Banker Realty.

Based on information from the MLS MIAMI 2025. All information provided is deemed reliable but is not guaranteed and should be independently verified. MLSM, Estately and their affiliates provide the MLS and 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. The information on each listing is furnished by the owner and deemed reliable to the best of his/her knowledge, but should be verified by the purchaser. MLSM and Estately assume no responsibility for typographical errors, misprints or misinformation. This property is offered without respect to any protected classes in accordance with the law.

441 Island Dr

Key Biscayne, FL 33149