A Rare Offering On Key Biscayne’s Only Private Road, This Expansive 28,800 Sq. Ft. Waterfront Estate Captures Mesmerizing Miami Skyline Views From Its Secluded Beach And Private Dock. One Of The Few Properties Of Its Kind, It Combines Unmatched Privacy With A Dramatic Contemporary Design Celebrated As Part Of The Rosa De La Cruz Collection. Towering 20-ft Ceilings, Sculptural Lines, And Vast, Light-filled Spaces Create A Breathtaking Backdrop For Art, Entertaining, Or Reimagining The Home To Your Personal Vision. A Truly Exceptional Canvas In An Irreplaceable Location.

Features

Bedrooms

Bedrooms: 3

Bathrooms

Bathrooms: 4
Half Bathrooms: 2

Exterior and Lot Features

Exterior Features: Balcony, SecurityHighImpactDoors, RoomForPool, ShuttersElectric, StormSecurityShutters
View: Bay,Garden

Interior, Heating and Cooling

Interior Features: BuiltInFeatures, BedroomOnMainLevel, BreakfastArea, DiningArea, SeparateFormalDiningRoom, EntranceFoyer, EatInKitchen, FirstFloorEntry, HighCeilings, MainLevelPrimary, SeparateShower, TubShower, VaultedCeilings, BayWindow
Equipment / Appliances: Dryer, Dishwasher, ElectricRange, ElectricWaterHeater, Disposal, Refrigerator, Washer
Heating Description: Central,Electric
Cooling Description: CentralAir,Electric

Building and Construction

Floor Description: CeramicTile,Marble
Windows/Treatment: ImpactGlass
Year Built: 1954
Year Built Description: Resale
Style: TwoStory

Waterfront and Water Access

Waterfront Frontage: Yes

School Information

Elementary School: Keybiscayne
Middle School: Ponce De Leon
Senior High School: Coral Gables

Other Property Info

Garage: No info
Listing Date: 2025-11-26T15:03:24.000-00:00
Directions: Southwest
Pets Allowed: Conditional,Yes

Taxes, Fees & More

Taxes: 59191
Security Information: SmokeDetectors
Parking Description: CircularDriveway, Driveway, PaverBlock

Price History

11/26/2025

Date

Listed

Event

$26M

Price

$2,380 ft² / $25,614 m²

Price Per

Price per square foot and days on website are not provided values and are calculated by Subdivisions.

Listed by Giulietta Ulloa • BHHS EWM Realty • Buyer Agency Compensation .

Apples-to-Apples Comparables

Closed

Active

$2,000/ft²

$2,500/ft²

$3,100/ft²

$3,700/ft²

$26M

Unit 5 Harbor Pt – $2,380/ft²

(-17%) from Closed Medium

$31.3M

Closed Medium $2,868/ft²

Community $/Price Range (Closed) $2151/ft² – $3586/ft²

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Key Biscayne
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The data relating to real estate for sale on this web site comes in part from the Broker Reciprocity' Program of the Regional Multiple Listing Service of Miami Dade, Broward, Palm Beach, Collier and Lee Counties. Not all listings found on this site are necessarily listed through Subdivisions.com. Real estate listings held by brokerage firms other than Subdivisions.com are marked with the Broker Reciprocity' logo or the Broker Reciprocity' thumbnail logo (little black house) and detailed information about them includes the name of the listing brokers.

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Matheson Estates, 5 Harbor Pt, Key Biscayne, FL, Florida 33149

Details

Price History

Apples-to-Apples Comparables

THINKING OF SELLING IN Matheson Estates at Key Biscayne?

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Key Biscayne
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