Miami Luxe BuyerLuxury Buyer’s Advocate
Waterfront

Waterfront 4-Bedroom Residence in Key Biscayne

100 Cape Florida Dr, Key Biscayne FL 33149, Key Biscayne, FL 33149

$19,800,000

Listing photo 1

Key Facts

Beds
4
Baths
9
Sq Ft
8,240
Lot
16,500 sq ft
Year Built
2007
Waterfront

About This Home

Enjoying an exceptional 270ft of L-shaped water frontage facing 185-ft-wide Pines Canal and the natural beauty of Bill Baggs Cape Florida State Park, this elegant island-coastal estate is tailored to a boating lifestyle. Offering calm and naturally sheltered harbor, concrete seawall, boat lift, dockside kitchen and side-dock boat storage that preserves unobstructed water views, the property provides a sense of openness, privacy, and tranquility. Clean architectural lines, an internal garden courtyard, and generous covered terraces fill the residence with natural light and create a seamless connection to the surrounding water and landscape. This elevated home offers 4 bedrooms plus staff quarters, 5 bathrooms, and 4 half-baths within 8,240 sqft of living space on a 16,500-sqft lot. Architectural tray ceilings, refined millwork, custom wall paneling, and thoughtfully designed built-ins with abundant storage add depth and craftsmanship while maintaining a light, contemporary coastal aesthetic. Formal living and dining rooms with elegant millwork provide an ideal setting for entertaining. The kitchen is appointed with Calacatta Gold marble countertops, gas cooking, Sub-Zero and Viking appliances, and a butler’s pantry. Additional highlights include 2 family rooms, fitness center with water views, 2 garages accommodating 7+ cars/golf carts, temperature-controlled wine cellar for 1,400+ bottles, elevator, retractable screen doors, generator and saltwater heated pool.

Features & Amenities

  • Waterfront
  • 7-car garage
  • Built 2007
  • Built-in Features
  • Closet Cabinetry
  • Elevator
  • Vaulted Ceiling(s)
  • Walk-In Closet(s)
  • Den/Library/Office
  • Family Room

Location

100 Cape Florida Dr, Key Biscayne FL 33149, Key Biscayne, FL

View on map

MLS # A11934196 · Listing courtesy of One Sotheby's International Realty

Data last updated February 11, 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.