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
Days on Market
104
MLS#
A11997896
Bedrooms
5
Full Bathrooms
5
Half Bathrooms
1
Sq. Ft
5,421
Subtype
Single Family Residence
County
Miami-Dade
Subdivision
Biscayne Key Estates
Year Built
2001

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

Garage Spaces
1
Cooling
Central Air
Flooring
Marble, Tile, Wood
Heating
Central
Roof
Aluminum
Taxes
$40,335
View
Other
Private Pool
Yes
Amenities
Beach Rights
Stories
2
Acres
0.21
Price Per Sqft
$1,282
Elementary School
Key Biscayne K-8
Middle School
Ponce De Leon
High School
Coral Gables

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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