Homes for sale in Key Biscayne
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Single Family Residence
100 Cape Florida Dr
Key Biscayne, FL 33149
$19,800,000
- Beds
- 4
- Baths
- 5 + 4 half
- Sq ft
- 8,240
- Year built
- 2007
- Price per sq ft
- $2,403
Listing courtesy of Lucia Marin, One Sotheby's International Realty
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.
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.
Details
Property
- Type
- Single Family Residence
- Style
- Detached, Three Or More Stories
- Building
- WF/Pool/Ocean Access
- Year built
- 2007
- Lot size
- 16,500 sq ft
- Building name
- CAPE FLORIDA SUB SEC 3
- Subdivision
- CAPE FLORIDA SUB SEC 3
- County
- Miami-Dade County
- Faces
- North
- View
- Canal
- Waterfront
- Ocean Access, Canal Front, Seawall
- Flood zone
- AE
Interior
- Appliances
- Dishwasher, Disposal, Dryer, Electric Water Heater, Ice Maker, Microwave, Other Equipment/Appliances, Water Purifier, Gas Range, Refrigerator, Washer
- Flooring
- Marble, Wood
- Cooling
- Electric
- Heating
- Electric
- Features
- Built-in Features, Closet Cabinetry, Elevator, Vaulted Ceiling(s), Walk-In Closet(s), Den/Library/Office, Family Room, Recreation Room
- Furnished
- Furniture For Sale,Furniture Negotiable
Exterior and parking
- Exterior
- Lighting, Outdoor Shower
- Patio and porch
- Open Porch
- Pool
- In Ground, Heated
- Parking
- Driveway, Golf Cart Parking
- Garage spaces
- 7
- Construction
- CBS Construction
- Roof
- Metal Roof
Community and fees
- Security
- Smoke Detector
- Annual taxes
- $155,395
- Terms
- All Cash, Conventional
Neighborhood
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The data relating to real estate for sale or lease on this website comes in part from the Internet Data Exchange (IDX) program of MIAMI REALTORS® MLS. Listings are provided by participating brokers.
Information is deemed reliable but is not guaranteed and should be independently verified. It is subject to change and is provided for consumers’ personal, non-commercial use only, to identify properties they may be interested in. Listing last updated February 11, 2026.