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
Set on one of the largest lots in Key Biscayne, a rare 12,200 sqft parcel, this colonial-style residence, known as Villa Rosa, was designed by renowned architect Cesar Molina and sits on a quiet, low-traffic street in a well-established, family-friendly neighborhood.The generous lot allows for a spacious backyard with pool and abundant green space, ideal for outdoor living and entertaining. Double balconies and covered terraces create a seamless indoor-outdoor flow throughout the home.This 5-bedroom residence offers bright interiors and a chefs kitchen with island, Sub-Zero refrigerator, wine cooler, double ovens, and two dishwashers. The primary suite includes a private terrace, oversized walk-in closet with safe, and dual baths with sauna. Also includes maids quarters and hurricane code construction.Minutes from the beach, parks, and top schools - a rare opportunity to own a well-designed home with an exceptional lot 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
- 9/8/2026, 2:59:05 PM
- Days on Market
- 160
- 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
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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.