Login

685 Harbor Lane, Key Biscayne, FL 33149

Key Biscayne
Local realty services provided by:CENTURY 21 All Professional
685 Harbor Lane,Key Biscayne, FL 33149
$6,950,000
Virtual Tour
  • 5 Beds
  • 6 Baths
  • 5,421 sq. ft.
  • Single family
  • Active
Listed by: marisela c gonzalez servat, alejandra maria stalder
Office: avanti way realty llc.
MLS#:A11997896
Source:RMLS

Price summary

  • Price:$6,950,000
  • Price per sq. ft.:$996.99

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, this is a rare opportunity to own a well-designed home on one of Key Biscayne’s most desirable streets.

Contact an agent

contact an agent

Yes, I would like more information. Please use and/or share my information with an independent agent affiliated with the CENTURY 21®  brand to contact me about my real estate needs. By clicking Send message, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If an independent agent affiliated with the CENTURY 21®  brand is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE® , Coldwell Banker® , Corcoran® , ERA® , Sotheby's International Realty® ). I acknowledge that I have read and agree to theTerms of useandPrivacy notice

Home facts

  • Year built:2001
  • Listing ID #:A11997896
  • Added:5 day(s) ago
  • Updated:June 14, 2026 at 02:56 PM

Rooms and interior

  • Bedrooms:5
  • Total bathrooms:6
  • Full bathrooms:5
  • Half bathrooms:1
  • Flooring:Marble, Tile, Wood
  • Kitchen Description:Dishwasher, Disposal, Refrigerator
  • Living area:5,421 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Central
  • Central air:Yes

Structure and exterior

  • Roof:Aluminum
  • Year built:2001
  • Building area:5,421 sq. ft.
  • Exterior Features:Lighting, Open, Patio, Porch
  • Foundation Description:Pillar Post Pier

Schools

  • High school:Coral Gables
  • Middle school:Ponce De Leon
  • Elementary school:Key Biscayne K-8

Utilities

  • Water:Public
  • Sewer:Public Sewer

Finances and disclosures

  • Price:$6,950,000
  • Price per sq. ft.:$996.99
  • Tax amount:$40,335 (2025)

Features and amenities

  • Appliances:Dishwasher, Disposal, Dryer, Refrigerator
  • Laundry features:Dryer
  • Pool features:In Ground

Parking

  • Parking description:Driveway, Garage
  • Garage:Yes
  • Garage spaces:1
All listings featuring the BMLS logo are provided by BeachesMLS Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Beaches Multiple Listing Service, Inc. Information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. RMLS Member Broker: Deborah Jensen

New listings near 685 Harbor Lane