Full Waterfront Duplex in Desirable Sombrero Beach! Live the

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Home For Sale

17-18 Man-O-War Drive

Marathon, Florida 33050

Monroe County

Waterfront: Yes

Water View: Yes

Community: Sombrero Bch Village (45)

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$1,550,000 4 br, 4.0 bath 1668 sq. ft. 0.080 acres

Full Waterfront Duplex in Desirable Sombrero Beach! Live the ultimate coastal lifestyle with this beautifully updated waterfront duplex in the highly sought-after Sombrero Beach neighborhood. Whether you're looking for an investment opportunity, a vacation retreat, or a full-time residence with income potential, this property checks every box. Both sides of the duplex have been thoughtfully upgraded, featuring brand-new flooring, fresh interior paint, creating bright, modern living spaces that are completely move-in ready. Step outside and embrace true Keys living -- your new 45-foot dock is right out back, making it effortless to keep your boat just steps from your door. Enjoy partial open water views and the convenience of direct ocean access, perfect for fishing, diving, or sunset cruises at a moment's notice.Each unit offers privacy and flexibility, and both sides are also available for individual purchase, giving buyers multiple ownership options. Priced BELOW appraised value!Waterfront location, boating convenience, and stylish updates -- this is island living at its best.

Interior:
  • Bedrooms: 4
  • Baths: 4.0
  • Sq Ft: 1668
  • Year Built: 1971
  • Utilities: 
  • Fireplaces: 
  • Stories: 
  • Heat/AC: 
  • Garage: Open
Exterior:
  • Lot Size: 0.080 acre
  • Lot Dimensions: 
  • Waterfront: Yes
  • View Types: Water
  • Yard: 
  • Siding: 
  • Roof: Metal
  • Property Taxes: $11,079
  • MLS #: 618475
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Contact Information:
Beach Home For Sale in Marathon, Florida
Listing Agent: Shannon Butler, Key Colony Beach Realty, Inc., 305-395-1700, 305-289-0621 Listing Site, Listing Status: Active
Copyright © 2025 Marathon and Lower Keys Association of Realtors. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
Ad Number: 7229710
Viewed 1 times.
Updated: Feb 05, 2026

This property is a Home located at 17-18 Man-O-War Drive, Marathon, Florida 33050, and is currently For Sale at $1,550,000. This Home has 4 bedrooms, 4.0 baths, 1668 sq ft.