$19,450,000list price
Per sq ft$2,994
7 bd · 7.5 ba · 6,497 sq ft House
550 HARBOR DR #33149, KEY BISCAYNE, FL 33149
Listing courtesy of Three Bridges Realty, LLC. MLS# A12111835.On the MLS · Listed Oct 21
$19,450,000
120 KNOLLWOOD DR #33149, KEY BISCAYNE, FL 33149
6 beds6.5 baths6,208 sq ftHouseBuilt 2018
Updated today, November 3, 2026This home against Key Biscayne
$3,133 per sq ft, 158% over the Key Biscayne median
189 days on the market
Price cut $500,000 since it was listed at $19,950,000
$82,062 in property taxes (2025)
16,988 sq ft lot
Private pool
Waterfront
2 car garage
Key Biscayne today: 129 homes for sale, median list price $2,725,000.
About this home
Embodying a true resort lifestyle, this rare Key Biscayne waterfront residence is defined by its extra-long, 134 ft water frontage and its elegant private ipe dock with direct canal-to-ocean access. The contemporary home, extensively rebuilt in 2018, is move-in ready, featuring 6 bedrooms, refined finishes, and tailored wood floors throughout. Outdoor living unfolds effortlessly with a sleek pool and spa and inviting spaces for intimate lounging, open-air dining and entertaining. Minutes from golf, tennis, padel, a protected state park and beaches, and within easy reach of Brickell, Coconut Grove, and Miami Airport. Nothing to add. Everything to enjoy. A MUST SEE.
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 Cervera Real Estate Inc.. MLS# A12009875.
Listing information is provided by the MLS and is deemed reliable but not guaranteed.
Listed April 28, 2026.
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