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18 Man-o-war Drive, 
Marathon, FL 33050

$675,000

2

Beds

2

Baths

834

Sq Ft

Multi-Family

Active

Listed by

Cara Ann O'Neill

, 

Shannon Butler

Key Colony Beach Realty

Last updated:

August 9, 2026, 03:02 PM

MLS#

620876

Source:

FL FKBOR

About This Home

18 Man-o-war Drive

Newly updated waterfront half-duplex just a short walking distance to Sombrero Beach. This canal front property features brand-new vinyl plank flooring throughout, and an updated kitchen with Stainless appliances. Freshly painted inside and out, the home feels crisp, modern, and move-in ready. Outside, enjoy a new seawall, new 45-ft dock, and partial open-water views, perfect for boating and waterfront living. Whether you're looking for a strong rental income opportunity or a low-maintenance permanent waterfront home, this property checks all the boxes for Keys living. Priced BELOW appraised value! Bonus opportunity: the other half of the duplex is also available for purchase, see MLS # 618475 offering the rare chance to own the entire waterfront property.

Home Facts

Multi-Family

2 Baths

2 Bedrooms

Built in 1971

Subdivision & Development:

Sombrero Bch Village (49.5)

Price Summary

675,000

$809 per Sq. Ft.

MLS #:

620876

Last Updated:

August 9, 2026, 03:02 PM

Added:

4 day(s) ago

Rooms & Interior

Bedrooms

Total Bedrooms:

2

Bathrooms

Total Bathrooms:

2

Structure

Structure

Building Area:

834 Sq. Ft.

Year Built:

1971

Lot

Lot Size (Sq. Ft):

5,283

Finances & Disclosures

Finances

Price:

$675,000

Price per Sq. Ft:

$809 per Sq. Ft.

Source:FL FKBOR
The information being provided by Florida Keys Board Of REALTORS®, Inc. is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2026 Florida Keys Board Of REALTORS®, Inc. All rights reserved. FL FKBOR Member Broker: Brian Schmitt

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.