Basic Information

  • MLS # A11997896
  • Type Single Family Home
  • Subdivision/Complex Biscayne Key Estates
  • Year Built 2001
  • Total Sqft 9,000
  • Date Listed 04/16/2026
  • Days on Market 140
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.

Exterior Features

  • Waterfront No
  • Parking Spaces 1
  • Pool Yes
  • Parking Description Attached, Driveway, Garage
  • Exterior Features Balcony, Security High Impact Doors, Lighting, Porch, Patio, Storm Security Shutters

Interior Features

  • Adjusted Sqft 5,421Sq.Ft
  • Interior Features Bedroom On Main Level, Closet Cabinetry, Entrance Foyer, First Floor Entry, Kitchen Island, Upper Level Primary, Bar, Walk In Closets
  • Sqft 5,421 Sq.Ft

Property Features

  • Aprox. Lot Size 9,000
  • Furnished Info No
  • Lot Description Quarter To Half Acre Lot, Sprinklers Automatic
  • Short Sale Regular Sale
  • HOA Fees N/A
  • Subdivision Complex
  • Subdivision Info Biscayne Key Estates
  • Tax Amount $40,335
  • Tax Year 2025

685 Harbor Ln

Key Biscayne, FL 33149

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The multiple listing information is provided by the Miami Association of Realtors® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2023-present Miami Association of Realtors®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: Avanti Way Realty LLC. tel: 305-229-1146

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