No photos available
Offered at
$6,950,000
685 Harbor Lane, Key Biscayne, FL 33149
- 5
- Beds
- 5
- Full Baths
- 1
- Half Baths
- 5,421
- Sq.Ft.
Listing courtesy of Marisela C Gonzalez Servat, Avanti Way Realty LLC
Property Description
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.
Overview
At a glance
- Property Type
- Residential
- Property Sub-Type
- Single Family Residence
- Address
- 685 Harbor Lane, Key Biscayne, FL 33149
- Zoning
- 0100
- MLS ID
- A11997896
- Listing Date
- 2026-04-16
- Last Updated
- 6/8/2026, 8:37:14 PM
- Days on Market
- 57
- Subdivision
- BISCAYNE KEY ESTATES
Features & Amenities
The Details
Interior
- Bedrooms
- 5
- Full Bathrooms
- 5
- Half Bathrooms
- 1
- Flooring
- Marble, Tile, Wood
- Appliances
- Electric Water Heater, Dryer, Disposal, Dishwasher, Gas Range, Ice Maker, Refrigerator
- Interior Features
- Bar, Entrance Foyer, Kitchen Island, Walk-In Closet(s), Closet Cabinetry, Storage
- Windows
- Plantation Shutters
Exterior
- Exterior Features
- Lighting, Balcony
- Patio & Porch
- Porch - Open, Patio, Porch
- Pool
- In Ground
- Parking
- Driveway, Garage, Attached Garage, Attached
- Garage Spaces
- 1
- Water Source
- Public
- Sewer
- Public Sewer
- Cooling
- Central Air
- Heating
- Central
Details
- Building Area
- 6,971 sq.ft.
- Lot Size
- 9,000 sq.ft.
- Lot Size (Acres)
- 0.21 acres
- Subdivision
- BISCAYNE KEY ESTATES
- Stories
- 2
- Year Built
- 2001
- View
- Other
- Direction Faces
- Northwest
- County
- Miami-Dade
- Zoning
- 0100
Financial
- List Price
- $6,950,000
- Original List Price
- $6,950,000
- Annual Tax
- $40,335/yr
- Tax Year
- 2025
Location
Inquire
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Learn More →Information & Accuracy
All information provided on this page is deemed reliable but is not guaranteed. Square footage, lot size, room dimensions, year built, taxes, and HOA figures are sourced from the MLS, the seller, or public records, and Aquantis Realty makes no representation or warranty as to their accuracy. All measurements and material facts should be independently verified by the buyer.