Basic Information

  • MLS # A11997896
  • Type Single Family Residence
  • Status Active
  • Subdivision/Complex Biscayne Key Estates
  • Year Built 2001
  • Total Sqft 9,000
  • Date Listed 04/16/2026
  • Days on Market 184
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
  • View Other
  • Parking Description Attached, Driveway, Garage
  • Exterior Features Balcony, Security High Impact Doors, Lighting, Porch, Patio, Storm Security Shutters
  • Roof Description Aluminum
  • Style Single Family Residence

Interior Features

  • Adjusted Sqft 5,421Sq.Ft
  • Cooling Description Central Air
  • Equipment Appliances Dryer, Dishwasher, Electric Water Heater, Disposal, Gas Range, Ice Maker, Refrigerator
  • Floor Description Hardwood, Marble, Tile, Wood
  • Heating Description Central
  • Interior Features Bedroom On Main Level, Closet Cabinetry, Entrance Foyer, First Floor Entry, Kitchen Island, Upper Level Primary, Bar, Walk In Closets
  • Sqft 5,421Sq.Ft

Property Features

  • Address 685 Harbor Ln
  • Aprox. Lot Size 9,000
  • Architectural Style Two Story
  • Attached Garage 1
  • City Key Biscayne
  • Community Features Beach, Club Membership Available
  • County Miami- Dade
  • Covered Spaces 1
  • Direction Faces Northwest
  • Furnished Info no
  • Garage 1
  • Levels Two
  • Listing Terms Cash, Conventional
  • Lot Features Flood Zone, Quarter To Half Acre Lot, Sprinklers Automatic
  • Occupant Type Call Agent
  • Parking Features Attached, Driveway, Garage
  • Patio And Porch Features Balcony, Open, Patio, Porch
  • Pool Features In Ground, Pool
  • Possession Closing And Funding
  • Postal City Key Biscayne
  • Public Survey Section Two
  • Public Survey Township 24
  • Roof Aluminum
  • Sewer Description Public Sewer
  • Stories 2
  • HOA Fees $0
  • Subdivision Complex
  • Subdivision Info Biscayne Key Estates
  • Tax Amount $40,335
  • Tax Legal desc 5 & 6 55 42 BISCAYNE KEY ESTS PB 50-61 LOT 23 BLK 9 LOT SIZE 9000 SQ FT OR 14097-1199 0489 1
  • Tax Year 2025
  • Terms Considered Cash, Conventional
  • Type of Property Single Family Residence
  • View Other
  • Water Source Public
  • Window Features Impact Glass, Plantation Shutters
  • Year Built Details Resale

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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