$6,950,000
685 Harbor Lane, Key Biscayne, FL 33149
Biscayne Key Estates
Beds
5 Beds
Baths
5.5 Baths
Living Area
5,421 Sq Ft
Lot
0.21 acres
Built
2001
Days Listed
67
Price Per Sq Ft
$1,282/sqft
Listed
Apr 16, 2026
Garage
1 spaces
Property Type
Single Family Residence
Property Overview
This 5-bedroom single family residence at 685 Harbor Lane, Key Biscayne, FL 33149 in the Biscayne Key Estates community on 0.21 acres with 5,421 square feet of living area, built in 2001 is listed for $6,950,000. Notable MLS signals include Pool.
MLS Public Remarks
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.
Key Biscayne Property Snapshot
Property Type
Residential
Sub Type
Single Family Residence
Stories
2
Total Baths
5.5
Building Area
6,971 sq ft
Lot Size
9,000 sq ft
Lot Profile
1/4 To Less Than 1/2 Acre Lot
Condition
Resale
MLS #
A11997896
Waterfront, Boating & Outdoor
Private Pool
Yes
Pool Features
In Ground
View
Other
Patio / Porch
Porch - Open, Patio, Porch
Interior & Construction
Interior Features
Bar, Entrance Foyer, Kitchen Island, Walk-In Closet(s), Closet Cabinetry, Storage
Primary Bedroom
2 Master Baths, Master Bdrm - Ground, Master Bdrm - Upstairs
Rooms
Family Room, Great Room
Appliances
Electric Water Heater, Dryer, Disposal, Dishwasher, Gas Range, Ice Maker, Refrigerator
Flooring
Marble, Tile, Wood
Heating
Central
Cooling
Central Air
Impact Glass
Partial
Parking, HOA & Rules
Garage Spaces
1
Parking Features
Driveway, Garage, Attached Garage, Attached
Community / Access
Beach Club Available
Taxes, Utilities & MLS
Annual Taxes
$40,335
Tax Year
2025
Parcel Number
2452050011330
Zoning
0100
County
Miami-Dade
MLS Area
2520
Sewer
Public Sewer
Water Source
Public
Photos
45
Listing courtesy of Avanti Way Realty LLC
Listing Agent: Marisela C Gonzalez Servat
The data relating to real estate for sale on this website comes in part from the Internet Data Exchange (IDX) program of the BeachesMLS. Real estate listings held by brokerage firms other than Levin Investments, Inc are marked with the IDX logo and detailed information about them includes the name of the listing broker. Data provided is deemed reliable but is not guaranteed. All information is subject to change and should be independently verified.
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