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100 Cape Florida Dr
Key Biscayne, FL 33149
$19,800,000
Active
68+
$19,800,000
Active
4
Bedrooms
9
Bathrooms
4
Half Baths
8,240 
Size Sq. Ft.
36
DOM
100 Cape Florida Dr Key Biscayne, FL 33149
4 Beds, 9 Baths, 4 (Half Baths), Single Family Residence 8,240 Sq.Ft.

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.

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Listing Summary
  • Address 100 Cape Florida Dr
  • City Key Biscayne
  • County Miami-Dade
  • Zip 33149
  • Price $19,800,000 ($2,403 / SqFt)
  • Status Active
  • Subdivision Cape Florida Sub Sec 3
  • Pets Allowed
  • MLS® # A11934196
  • Property Type Residential
  • Property Sub TypeSingle Family Residence
  • Status Active
  • Square Feet 8,240
  • Year Built 2007
  • Waterfront YES
  • Maintenance Fees No Info Provided
  • Taxes $155,395
  • Tax Year 2025
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100 Cape Florida Dr
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The data relating to real estate for sale on this web site comes in part from the participating Associations of the Miami Multiple Listing Service. The MLS data provided for the property above (A11934196) is provided courtesy of (One Sotheby's International Realty). 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. Information is deemed reliable but not guaranteed. Data last updated on 08-20-2026. IDX powered by Realty Net Media
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