360 Harbor Lane, Key Biscayne, FL 33149

$9,950,000
6
BD
6
BA
4,341
SqFt

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List Price
$9,950,000
Days on Market
2
MLS#
A12104430
Year Built
2025
Bedrooms
6
Bathrooms
6
Baths Half
1
Living Area
4,341
Acres
0.21
MLS Area Major
2520

Property Description

Discreetly set in the heart of Key Biscayne — one of Miami’s most coveted island communities — this elegant modern two-story residence offers 5,156 SF of total space on a lush 9,300 SF lot with 6 bedrooms, 5.5 bathrooms, and a private office, perfectly balancing refined design with the relaxed island lifestyle. A travertine staircase entry and wrap-around porch with modern glass railings set a sophisticated tone, leading inside to soaring ceilings, herringbone oak floors by Listone Giordano, floor-to-ceiling sliding doors, and Lutron lighting. The open-concept living, dining, and family areas flow seamlessly to the outdoors. The chef’s kitchen showcases a striking fluted marble island with curved-edge countertops, floor-to-ceiling cabinetry by Design It, and a full Wolf and Sub-Zero appliance suite. The primary suite features a private terrace, dual custom walk-in closets, a dry sauna, and a show-stopping bath with aquamarine quartzite sourced from ARCA, dual Waterworks vanities, and a frameless glass shower. Outside, a covered terrace with fluted wood-paneled ceiling, summer kitchen with built-in grill and pizza oven, and a heated saltwater pool with marble deck and Baja ledge create the ultimate island retreat. Professionally designed landscaping and enchanting exterior uplighting illuminate the lush gardens, creating picturesque views through the home’s expansive glass walls, particularly after sunset. Integrated sound and four AC units complete this exceptional offering.

Additional Information

Taxes
$31,314
Property Description
Contemporary
Zoning
0100
Interior Features
Built-in Features, Closet Cabinetry, Dining Area, Separate/Formal Dining Room, Dual Sinks, Entrance Foyer, High Ceilings, Kitchen/Dining Combo, Living/Dining Room, Main Level Primary, Other, Sitting Area in Primary, Separate Shower, Upper Level Primary, Walk-In Closet(s)
Appliances
Dryer, Dishwasher, Electric Range, Disposal, Microwave, Oven, Refrigerator, Water Purifier, Washer
Heating
Central, Electric
Air Conditioning
Central Air, Electric
Exterior Construction
Block, Other
Roof
Flat, Tile
Elementary School
Key Biscayne K-8
Middle School
Ponce De Leon
High School
Coral Gables

Listing courtesy of Coldwell Banker Realty. Contact:

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