Single Family Residence

9 Harbor Pt

Key Biscayne, FL 33149

$150,000/mo

Beds: 8
Baths: 8 + 3 half
Sq ft: 11,028
Year built: 2006

Listing courtesy of Giulietta Ulloa, BHHS EWM Realty

About this home

Nestled on one of Key Biscayne’s most exclusive streets, this breathtaking Bali-style oceanfront estate is the epitome of island luxury. Set on a 27,000 SF lot with 11,000+ SF of impeccably designed interiors, this home offers an unparalleled blend of sophistication & serenity. With 8BR/8BA/3HB, a private gym, movie theater & separate guest apartment, this home is designed for ultimate comfort & entertaining. Indoor/outdoor spaces flow seamlessly, embracing lush landscapes & stunning Biscayne Bay & Miami skyline views. Step directly into the ocean from your backyard, unwind on expansive terraces, or relax by the resort-style pool. A rare island haven offering true waterfront living.

Details

Property

Type: Single Family Residence
Style: First Floor Entry
Building: Single Family-Seasonal
Year built: 2006
Stories: 3
Lot size: 27,300 sq ft
Building name: MATHESON ESTATES
Subdivision: MATHESON ESTATES,MATHESON STATES
County: Miami-Dade County
View: Bay, Direct Ocean
Waterfront: Ocean Access, Ocean Front
Flood zone: AE

Interior

Appliances: Dishwasher, Disposal, Dryer, Ice Maker, Microwave, Refrigerator, Washer
Flooring: Marble, Terrazzo, Wood
Cooling: Central Air
Heating: Central
Laundry: Laundry Room
Features: First Floor Entry, Built-in Features, Closet Cabinetry, Cooking Island, Skylight, Volume Ceilings, Walk-In Closet(s), Maid'S Quarters, Media Room, Recreation Room
Furnished: Furnished

Exterior and parking

Exterior: Built-In Grill, Open Balcony
Patio and porch: Open Balcony, Open Porch, Patio
Pool: Above Ground, Heated, Private
Parking: 2 Spaces, Covered
Garage spaces: 2
Construction: CBS Construction
Roof: Flat Tile

Community and fees

Amenities: Activity Room, Exercise Room
Security: Fire Alarm, Owned Burglar Alarm, Smoke Detector
Pets: No
Available from: April 1, 2025

Neighborhood

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The data relating to real estate for sale or lease on this website comes in part from the Internet Data Exchange (IDX) program of MIAMI REALTORS® MLS. Listings are provided by participating brokers.

Information is deemed reliable but is not guaranteed and should be independently verified. It is subject to change and is provided for consumers’ personal, non-commercial use only, to identify properties they may be interested in. Listing last updated September 25, 2026.