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5 Beds
6 Baths
5,421 sqft

$25,000/month

685 Harbor Lane, Key Biscayne FL, 33149

Price per sqft$4.61
Built in2001
Property size5,421 sqft
Property typeResidential

Overview

Active

Listed Aug 3, 2026

Updated 6 days 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
Pets Allowed
Yes
Pool
Yes
55+/Senior Community
No

Listed with Avanti Way Realty LLC

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Data last updated 3:44 AM UTC, 10/1/2026

 

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