685 Harbor Ln, Key Biscayne, FL 33149

Beds
5
Baths
6
Sqft
5,421
Garage
Yes

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Listed byAvanti Way Realty LLC
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Overview

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.

Location

Full feature list

Basic info

Property type
House
Number of bedrooms
5
Number of bathrooms
6
Square feet
5,421
Lot size (acres)
0.21
Year built
2001

Garage and parking

Garage parking spaces
1

Utilities

Heating
Central
Cooling
Central Air
Sewer
Public Sewer
Water
Water

Taxes

Tax Annual Amount (2025)
$40,335

Public schools

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Disclaimer: Certain information displayed on this listing has been derived from parties other than Final Offer, LLC. Information provided and their sources have been deemed reliable, but accuracy of information is not guaranteed and therefore should be independently verified.

Sourced from: MIAMI REALTORS MLS MLS®#: A11997896 Last checked:

Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.