6403 Gulf Of Mexico Boulevard, Unit 403Marathon, FL 33050Price: $995,000

  • Price: $995,000
  • Est. Mortgage of $/month
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$/month over payments
Federal 30-year interest rate: 6.48% last updated on Jun 4, 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.
  • $995,000List Price
  • 3Bedrooms
  • 2Full Bath
  • 1,902Square Feet
Welcome to your complete Marathon lifestyle package,a fully remodeled 3-beds,2-baths Penthouse offering 1,902 SQFT of luxury coastal living,Rare opportunity includes 24' boat&marina access w/lifts permitted,combining a move-in-ready residence w/boating lifestyle buyers dream of the Florida Keys.Designed for comfort and entertaining,this top-floor residence features Versace&marble tile finishes,quartz countertops,new stainless steel appliances,impact windows,9-ft ceilings,wet bar,private parking,open-concept layout,wraparound balcony perfect for enjoying tropical breezes,morning coffee,sunset cocktails.Spacious primary suite offers balcony access,dual closets&spa-inspired bath w/soaking tub,glass-enclosed shower,makeup station&designer finishes.Enjoy direct marina access&your included 24' boat for fishing,cruising,island hopping&waterfront dining at the Keys.Community amenities include covered warehouse storage for water toys,Lagoon-style pool,jacuzzi,tennis courts,fitness center,gated tropical grounds Located in the heart of Marathon just minutes from Sombrero Beach,Coco Plum Beach,Marathon Airport,Turtle Hospital,Old Seven Mile Bridge&popular waterfront restaurants.World-class boating,fishing,snorkeling&breathtaking sunsets are right outside your door.More than a penthouse, this is your private escape,boating base,vacation retreat&piece of Florida Keys Paradise.

Property Details of 6403 Gulf Of Mexico Boulevard, Unit 403

Property Details

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Mortgage Calculator


$
$
%
Est. Mortgage:
$/month over payments
Federal 30-year interest rate: 6.48% last updated on Jun 4, 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 Yusilet Rodriguez of Nations Best Realty,Inc.

The multiple listing information is provided by Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are © 2026 Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Data last updated on June 11, 2026

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