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  3. 100 Cape Florida Dr Key Biscayne, FL - 33149-2709
  • MLS® #: A11934196
  • 100 Cape Florida Dr
  • Key Biscayne, FL 33149-2709
  • $19,800,000
  • 4 Beds, 9 Bath, 8,240 SqFt
  • Residential

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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Essential Information

  • MLS® #A11934196
  • Price$19,800,000
  • CAD Dollar$27,101,250
  • UK Pound£14,547,060
  • Euro€16,754,760
  • Bedrooms4
  • Bathrooms9.00
  • Full Baths5
  • Half Baths4
  • Square Footage8,240
  • Year Built2007
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StyleDetached
  • StatusActive

Community Information

  • Address100 Cape Florida Dr
  • Area52
  • SubdivisionCAPE FLORIDA SUB SEC 3
  • CityKey Biscayne
  • CountyMiami-Dade
  • StateFL
  • Zip Code33149-2709

Amenities

  • # of Garages7
  • GaragesGarage Door Opener
  • ViewCanal
  • Is WaterfrontYes

Parking

Attached, Driveway, Garage, Golf Cart Garage

Waterfront

Canal Front, Ocean Access, Seawall

Interior

  • InteriorHardwood, Marble, Other, Wood
  • HeatingElectric
  • CoolingElectric
  • StoriesThree Or More

Appliances

Dryer, Dishwasher, Electric Water Heater, Disposal, Gas Range, Ice Maker, Microwave, Other, Refrigerator, Water Purifier, Washer

Exterior

  • WindowsBlinds, Impact Glass
  • RoofMetal
  • ConstructionBlock

Exterior Features

Fence, Lighting, Outdoor Shower, Porch, Security/High Impact Doors

School Information

  • ElementaryKeybiscayne
  • MiddlePonce De Leon
  • HighCoral Gables
  • Office: One Sotheby's International Realty

Property Location

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100 Cape Florida Dr on www.w.jupiteroceanfrontcondos.us

Offered at the current list price of $19,800,000, this home for sale at 100 Cape Florida Dr features 4 bedrooms and 9 bathrooms. This real estate listing is located in CAPE FLORIDA SUB SEC 3 of Key Biscayne, FL 33149-2709 and is approximately 8,240 square feet. 100 Cape Florida Dr is listed under the MLS ID of A11934196 and has been on the Key Biscayne real estate market for 14 days.

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The data relating to real estate on this web site comes in part from the Internet Data Exchange program of the MLS of the REALTOR® Association of Greater Miami and the Beaches, and is updated as of February 7th, 2026 at 4:46pm CST (date/time).

All information is deemed reliable but not guaranteed by the MLS and should be independently verified. All properties are subject to prior sale, change, or withdrawal. Neither listing broker(s) nor Waterfront Properties and Club Communities shall be responsible for any typographical errors, misinformation, or misprints, and shall be held totally harmless from any damages arising from reliance upon these data. © 2026 MLS of RAMB.

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