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Beaches Multiple Listing ServiceNational Association of RealtorsEqual Housing Opportunity

Listing data: BeachesMLS. Information not verified for authenticity or accuracy and not guaranteed; may not reflect all real estate activity in the market. © 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User.

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  1. Home›
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  3. Key Biscayne›
  4. 100 Cape Florida Drive, Key Biscayne, FL 33149

Key Biscayne · FL

100 Cape Florida Drive, Key Biscayne, FL 33149

Key Biscayne, FL 33149

Status: ActiveHouse · Single Family Residence8,240 sqftBuilt in: 2007DOM: 164Garage: 7

Price

$19,800,000

Price per sqft: $2,403/sqft

4

Bedrooms

9

Baths

8,240

SqFt

Active
100 Cape Florida Drive, Key Biscayne, FL 33149

MLS® ID: A11934196

About this home in Key Biscayne

Discover the elegance of this turnkey 4-bedroom oceanfront Single Family Residence with 9 baths ideally positioned in one of Key Biscayne's established corridors, presenting 8,240 sq ft of comfortable living area. The home sits on a 0.38-acre lot, with total building area of 11,006 sq ft. The home features CBS construction with a North-facing exposure under a Metal roof. Part of Cape Florida Sub. Security features include Smoke Detector(s). Inside, you'll find Built-in Features, Elevator, Vaulted Ceiling(s), Walk-In Closet(s), and Closet Cabinetry. Underfoot, the home offers Marble and Wood. The home is served by Electric cooling and Electric heating. The property overlooks Canal. On the water, the property offers Ocean Access, Canal Front, and Seawall. The private pool includes Heated and In Ground. Exterior details include Lighting and Outdoor Shower. No HOA fees apply. Currently active on the market; furnishings negotiable; 286 days on market. Annual property taxes for the current owner run about $155,395. Offered at $19,800,000. Financing options include Cash and Conventional.

4

Bedrooms

9

Baths

8,240

SqFt

House

Type

Explore more

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Listing courtesy of One Sotheby's International Realty. Information is deemed reliable but not guaranteed. © BeachesMLS.

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Est. payment

$120,494/mo

Principal & interest
$100,120
Property taxes
$12,950
Home insurance
$7,425
HOA fees
N/A

Utilities not included

Calculations are estimates only and not a loan commitment. Taxes, insurance, rates and APR may vary. Final approval depends on lender review.

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