5
Bedrooms
5
Bathrooms
3,509
Living Area
1972
Year Built
Rare opportunity to own a 16,000 sq ft waterfront lot on one of Key Biscayne's most coveted cul-de-sacs. Nestled on a quiet, no-traffic street, this lovingly maintained residence offers an exceptional combination of location, lot size, and livability rarely found on the island. With 100 feet of direct water frontage and no fixed bridges to open water, the property is a boater's dream, simply step onto your private dock and cruise around the corner to Boater's Grill, The Cleat for lunch or sunset cocktails or out to the bay! The home's thoughtful positioning creates a generous setback from the water's edge, yielding a beautifully manicured backyard that is a true rarity on Key Biscayne. A mature mango tree anchors the lush landscaping, while the deep lot provides the kind of outdoor space that simply does not exist on most waterfront properties here. Inside, the home is bathed in natural light and flows effortlessly. The open kitchen connects seamlessly to the family room, creating a warm, inviting gathering space at the heart of the home. The ideal floor plan places the primary suite, with dual his-and-her bathrooms, on one wing alongside three additional bedrooms, while a separate guest suite ensures privacy for visitors. Impact windows and doors throughout. Two-car garage. Offered in excellent condition. 221 Knollwood Drive represents the best waterfront value on Key Biscayne. Opportunities of this caliber are exceptionally rare.
Bedrooms
5
Bathrooms
5
Living Area
3509 sqft
Heating
Central
Cooling
Central Air
Interior Features
First Floor Entry, Built-in Features, Cooking Island, Pantry, Walk-In Closet(s), Family Room, Utility Room/Laundry
Style
Detached, One Story
Roof
Metal Roof
Exterior Features
Lighting, Fruit Trees
Lot Size
16000 sqft
Garage Spaces
2
Parking Details
Circular Driveway, Driveway
Property Type
Single Family Residence
MLS#
445839687
Year Built
1972
Area
Cape Fla Sub Sec 2
Days on Market
75
Listing courtesy of Compass Florida, LLC
Listing information is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. Data last updated 6/11/2026. Listing provided courtesy of the Miami Association of REALTORS® MLS. The data relating to real estate for sale on this web site comes in part from the Internet Data Exchange (IDX) program of the MIAMI Association of REALTORS®.