, Key Biscayne, FL, 33149

260 Cape FloridaKey Biscayne, FL 33149Price: $29,500,000

  • Price: $29,500,000
  • Est. Mortgage of $/month
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Federal 30-year interest rate: 6.76% last updated on Sep 10, 2026
* All Figures are estimates. Check with your bank or proposed mortgage company for actual interest rates.
This product uses the FRED® API but is not endorsed or certified by the Federal Reserve Bank of St. Louis.
  • $29,500,000List Price
  • 9Bedrooms
  • 8Full Bath
  • 2Half Baths
  • 10,964Square Feet

Private and prestigious waterfront estate featuring Panoramic views of Biscayne Bay and Pines canal. The property is a haven for boating enthusiasts with 346 ft of water frontage & direct ocean access. The gated estate is one of the island’s largest, set on a lush 3/4 acre lot, perfect for entertaining. Designed with the finest attention to detail, the home is extremely spacious 16,076 sf total" , including 9 Br., library, office, theater, bar, gourmet kitchen, marble & Brazilian hardwood floors, security cameras, Lutron lighting & more.

Property Details of 260 Cape Florida

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Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.76% last updated on Sep 10, 2026. * The above figures are estimates provided by Union Street Media using the FRED® API, and are not endorsed or certified by the Federal Reserve Bank of St. Louis. Check with your lender for actual interest rates.
Listed by of One Sotheby's International Realty

 "Based on information submitted to Martin County REALTORS® of the Treasure Coast as of September 11, 2026 6:07 AM UTC . All data is deemed reliable but is not guaranteed accurate by the MLS. All information should be independently reviewed and verified for accuracy. IDX information is provided exclusively for consumers’ personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing."

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