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