640 3RD Key DriveFort Lauderdale, FL 33304Price: $16,900,000

  • Price: $16,900,000
  • Est. Mortgage of $/month
  • 138 Days on Market
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Federal 30-year interest rate: 6.51% last updated on May 21, 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.
  • $16,900,000List Price
  • 7Bedrooms
  • 6Full Bath
  • 2Half Baths
  • 8,116Square Feet
Incredible Sunrise Key Point Estate sited on 365 ft +/- of total wrap-around water-frontage with 270 ft +/- of LINEAR MEGA-YACHT DOCKAGE - complete with 3-Phase Shore Power, Deepwater Turning Basin for nearly any size vessel and endless Wide Water Views. All 8,116 total sq ft of this Sante Fe inspired 7-bedroom waterfront estate has been refit over the years to accommodate an entire crew in comfort. APPROVED PLANS & PERMIT READY to build 6,191 sq ft elevated wood dock for the next yachtsmen who wants to save millions on marina/dockage fees, & years waiting on approvals from environmental dept's. Double drive-through garage with extended concrete pad, ideal for yacht provisioning & convenient cul-de-sac location for refueling at home. Separate entrance leads to a 2 BR. apt. with kitchen.

Property Details of 640 3RD Key Drive

Property Details

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Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.51% last updated on May 21, 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 Karson Dietrich of Premier Estate Properties Inc.

All listings featuring the RPBGFL MLS logo are provided by the Realtors of the Palm Beaches and Greater Fort Lauderdale, Inc. and BeachesMLS, Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Realtors of the Palm Beaches and Greater Fort Lauderdale Inc. and BeachesMLS, Inc

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