685 Harbor Lane, Key Biscayne, FL 33149

$6,950,000
5
BD
6
BA
5,421
SqFt

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List Price
$6,950,000
Status
ACTIVE
Days on Market
105
MLS#
A11997896
Subtype
Residential
Year Built
2001
Bedrooms
5
Bathrooms
6
Full Baths
5
Half Baths
1
Living Area
5,421
Acres
0.21
Subdivision
Biscayne Key Estates
MLS Area Major
2520

Property Description

Timeless colonial-style residence, also known as Villa Rosa, set on a rare 12,200 sqft lot in the heart of Key Biscayne. Designed by renowned architect Cesar Molina, this 5-bedroom home is located on a very quiet, low-traffic street, offering privacy within a well-established, family-friendly neighborhood.The home features double balconies, bright interiors, and a functional indoor-outdoor layout with expansive covered terraces. The kitchen includes an island, Sub-Zero refrigerator, wine cooler, double ovens, and two dishwashers. The primary suite offers a private terrace, oversized walk-in closet with safe, and dual bathrooms with sauna.The spacious backyard includes a pool and generous green space. Additional features include maid’s quarters and construction that meets hurricane code requirements. Ideally located near beaches, parks, and top-rated schools, this is a rare opportunity to own a well-designed home on one of Key Biscayne’s most desirable streets.

Additional Information

Amenities
Beach Rights
Interior Features
Closet Cabinetry, Entrance Foyer, Kitchen Island, Main Level Primary, Multiple En Suite Bathrooms, Storage, Upper Level Primary, Bar, Walk-In Closet(s)
Exterior Features
Balcony, Lighting, Outdoor Living Area
Taxes
$40,335
Flooring
Marble, Tile, Wood
Appliances
Dryer, Dishwasher, Electric Water Heater, Disposal, Gas Range, Ice Maker, Refrigerator
Heating
Central
Air Conditioning
Central Air
Stories
2
Levels
Two
Roof
Aluminum
Foundation
Pillar/Post/Pier
Pool
Yes
Parking Features
Attached, Driveway, Garage
Garage Spaces
1
Elementary School
Key Biscayne K-8
Middle School
Ponce De Leon
High School
Coral Gables
View
Other

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Listing courtesy of Avanti Way Realty LLC. Contact:

All listings featuring the BMLS logo are provided by Beaches MLS Inc. Copyright 2026 Beaches MLS. This information is not verified for authenticity or accuracy and is not guaranteed. © 2026 Beaches Multiple Listing Service, Inc. All rights reserved.


Agent: Marisela C Gonzalez Servat | Email: mgservat@gmail.com