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For sale

685 Harbor Ln

Key Biscayne, FL 33149

$27,000/mo

5Beds
5.5Baths
5,421Sq ft
2001Year built
Single-family homeType

About this home

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.

Property details

Listing

MLS #
A12063110
Status
For sale
Listed on
Aug 3, 2026
Days on market
10 days
Listing data updated
Aug 4, 2026

Interior

Beds
5
Baths
5.5
Living area
5,421 ft²

Building & community

Type
Single-family home
Year built
2001
County
Miami-Dade

Lot & exterior

Lot size
9,000 ft²

Days on market, price per ft² and the monthly HOA amount are calculated by this site from the MLS data shown; the association fee is normalized to a monthly figure.

Location

Equal Housing Opportunity

This listing is courtesy of Avanti Way Realty LLC.

Marisela Gonzalez Servat · 786-663-2842 · mgservat@gmail.com · 305-229-1146

Data deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.

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