$25,000/month

685 Harbor Ln, Key Biscayne FL, 33149

Price per sqft$4.61

Built in2001

Property size5,421 sqft

Property typeResidential

Overview

Active

Listed Aug 3, 2026

Updated 4 weeks ago

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.

Additional information

MLS^® ID: A12063110
Available since: August 1, 2026

Interior Features

Bedrooms: 5
Bathrooms: 6
Cooling: Yes
Heating: Yes
Basement: No

Exterior Features

Lot Size: 0.21 Acres

Other Property Details

Lease Term: Monthly
Garage: Yes
View: Yes
Pool: Yes

Based on information from the Miami Association of REALTORS®. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. The listing broker’s offer of compensation is made only to participants of the MLS where the listing is filed.

Data last updated 12:52 AM UTC, 9/10/2026.

Listed by: Avanti Way Realty LLC, 305-229-1146