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685 Harbor Ln Key Biscayne FL 33149

$6,950,000
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685 Harbor Ln, Key Biscayne, FL 33149, - MLS#A11997896 685 Harbor Ln, Key Biscayne, FL 33149, - MLS#A11997896 685 Harbor Ln, Key Biscayne, FL 33149, - MLS#A11997896 685 Harbor Ln, Key Biscayne, FL 33149, - MLS#A11997896

Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
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Overview of 685 Harbor Ln

5 Bedrooms
5/1 Bathrooms
1 Car Garage
6,971 Square Feet
5,421SF Living Area
Pool:
No
Water: None
Year Built 2001
Listed For 5 Days

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.

This luxury single family home was built in 2001 and features 5 bedrooms, and 5 full bathrooms plus 1 half bath. This home for sale is 6,971 square feet, with 5,421 sq ft being air conditioned living space. The home has a 1 car garage and does not have a private swimming pool.

Timeless colonial-style estate in Key Biscayne. Located on a quiet, low-traffic street known for its privacy and family-friendly atmosphere.

Please contact your ZFC agent for more information about MLS# AX-11997896 or any other homes for sale in Key Biscayne or elsewhere in the Miami-Dade County area.

Features & Amenities

Appliances

Dryer, Dishwasher, Electric Water Heater, Disposal, Gas Range, Ice Maker, Refrigerator

Architecture

Two Story

Cooling

Central Air

Heating

Central

Flooring

Hardwood, Marble, Tile, Wood

Parking

Attached, Driveway, Garage

Lot Size

9000 Square Feet

View

Other view

Interior Features

Bedroom On Main Level, Closet Cabinetry, Entrance Foyer, First Floor Entry, Kitchen Island, Upper Level Primary, Bar, Walk In Closets

Exterior Features

Balcony, Security High Impact Doors, Lighting, Porch, Patio, Storm Security Shutters

Lot Features

Quarter To Half Acre Lot, Sprinklers Automatic

Patio And Porch Features

Balcony, Open, Patio, Porch

Pool Features

In Ground, Pool

Roof

Aluminum

Window Features

Impact Glass, Plantation Shutters

Number Of Stories

2

Year Built

2001

Annual Real Estate Taxes

$40,335 (2025)

Legal Description

5 & 6 55 42 Biscayne Key Ests Pb 50-61 Lot 23 Blk 9 Lot Size 9000 Sq Ft Or 14097-1199 0489 1

Property Type

Single Family Home

Community Features

Beach, Club Membership Available

Direction Faces

Northwest

MLS Number

A11997896

Universal Property Id

U S-12025-N-2452050011330-R-N

Days On Market

5

Community Name

Biscayne Key Estates

685 Harbor Ln Price Calculator

Get Mortgage Quote For This Home

The payment calculator figures for 685 Harbor Ln should be used as an estimate only. Loan terms including interest rate, and required downpayment will vary with each lender and/or individual. RE taxes for this home for sale are estimated based on the actual property taxes for this property for the tax year 2025 which are $40,335 but will likely change when this home sells. These estimations are calculated from a list price of $6,950,000 and a 25% down payment and do not include homeowners insurance which will vary greatly depending on the home characteristics and location.

Recent Home Sales near 685 Harbor Ln

Address Sale Price Bed Bth Size Location Sale Date
650 Warren Ln $Log in to view 5 5/1 0SF Biscayne Key Estates 07/31/2025
677 Hampton Ln $Log in to view 5 3/1 2,760SF Biscayne Key Estates 03/09/2026
670 Allendale Rd $Log in to view 5 4/1 2,320SF Biscayne Key Estates 01/27/2026
285 W Enid Dr $Log in to view 6 5/1 4,957SF Biscayne Key Estates 03/27/2026
762 Fernwood Rd $Log in to view 6 5/0 4,512SF Biscayne Key Estates 05/28/2025
797 Ridgewood Rd $Log in to view 7 7/1 6,380SF Biscayne Key Estates 03/31/2026
635 Curtiswood Dr $Log in to view 6 6/0 3,940SF Biscayne Key Estates 04/20/2026
345 Harbor Ln $Log in to view 4 3/0 3,464SF Biscayne Key Estates 07/21/2025
600 Allendale Rd $Log in to view 4 3/1 3,124SF Biscayne Key Estates 01/16/2026
92 W Mashta Dr $Log in to view 4 3/0 2,825SF Biscayne Key Estates 09/12/2025
796 Glenridge Rd $Log in to view 4 3/1 2,715SF Biscayne Key Estates 06/24/2025
760 Allendale Road $Log in to view 3 2/0 2,530SF Biscayne Key Estates 04/13/2026

MLS# AX-11997896 Listing History

12/31/1969 Listed for sale by Avanti Way Realty LLC with MLS# AX-11997896 with a list price of $6,950,000.

Miami-Dade County Schools

Public Transportation

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

Miami Dade Transit:

BRICKELL STATION-KEY BISCAYNE

This listing of 685 Harbor Ln Key Biscayne FL 33149 was last updated on 2026-04-17 10:00:16. Listing courtesy of Avanti Way Realty LLC.
MLS

Map of 685 Harbor Ln Key Biscayne FL 33149

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Zev Freidus Broker / President
Zev Freidus
Broker / President
561-235-2161
Call Me
Text Me
Email Me
When clicking Submit Request, you are registering to this website and agreeing that ZFC Real Estate, its affiliates or associated third parties may contact you, including with calls or texts by automated means. You also agree to our Terms of Use and Privacy Policy

The data relating to homes for sale or lease or other real estate for sale or for rent on the ZFC website comes in part from a cooperative data exchange program of the MLS in which this Broker participates. The real estate displayed may not be all of the homes in the database, or all of the properties listed with Brokers participating in the cooperative data exchange program. Homes for sale that are listed by Brokers other than this Broker are marked with either the listing Broker's name or the MLS name or a logo provided by the MLS and the details page about such properties includes the name of the listing Brokers. Information provided is thought to be reliable but is not guaranteed to be accurate; you are advised to verify facts that are important to you. No warranties, expressed or implied, are provided for the data herein, or for their use or interpretation by the user. ZFC, the Florida Association of Realtors and its cooperating Multiple Listing Services do not create, control or review the property data displayed herein and take no responsibility for the content of such records. Federal law including the fair housing act prohibits discrimination on the basis of race, color, religion, sex, handicap, familial status or national origin in the sale, rental or financing of housing. IDX information is provided exclusively for personal, non-commercial use, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information is deemed reliable but not guaranteed.

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