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Waterfront

Waterfront 5-Bedroom Residence in Key Biscayne

221 Knollwood Dr, Key Biscayne FL 33149, Key Biscayne, FL 33149

$11,600,000

Listing photo 1

Key Facts

Beds
5
Baths
5
Sq Ft
3,509
Lot
16,000 sq ft
Year Built
1972
Waterfront

About This Home

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.

Features & Amenities

  • Waterfront
  • 2-car garage
  • Built 1972
  • First Floor Entry
  • Built-in Features
  • Cooking Island
  • Pantry
  • Walk-In Closet(s)
  • Family Room
  • Utility Room/Laundry

Location

221 Knollwood Dr, Key Biscayne FL 33149, Key Biscayne, FL

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MLS # A11989667 · Listing courtesy of Compass Florida, LLC

Data last updated June 7, 2026

Listing information is provided in part by the IDX program of the MIAMI Association of REALTORS®. Information deemed reliable but not guaranteed. The information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.