$6,900,000list price
Per sq ft$1,944
6 bd · 6.5 ba · 3,550 sq ft House
110 HAMPTON LN #33149, KEY BISCAYNE, FL 33149
Listing courtesy of Fortune Christie's Intl R.E.. MLS# A11909334.On the MLS · Listed Nov 5
$6,950,000
685 HARBOR LN #33149, KEY BISCAYNE, FL 33149
5 beds5.5 baths5,421 sq ftHouseBuilt 2001
Updated today, November 3, 2026This home against Key Biscayne
$1,282 per sq ft, 5% over the Key Biscayne median
21 days on the market
$40,335 in property taxes (2025)
9,148 sq ft lot
Private pool
1 car garage
Key Biscayne today: 129 homes for sale, median list price $2,725,000.
About this home
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.
Zoned schools
Elementary: Key Biscayne K-8 Center
Middle: Ponce de Leon Middle School
High: Coral Gables Senior High School
From Miami-Dade County Public Schools attendance zones.
Listing courtesy of Avanti Way Realty LLC. MLS# A11997896.
Listing information is provided by the MLS and is deemed reliable but not guaranteed.
Listed October 13, 2026.
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