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$690,000 Contingent

  • For Sale
  • Contingent
  • Duplex
  • 2 Beds
  • 2 Full Baths
  • 834 Sq. Ft.
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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.

Full Property Details for 18 Man-O-War Dr

General

  • Price: $690,000
  • Taxes: $5,805 (2025)
  • Status: Contingent
  • Type: Duplex
  • Source: 927
  • MLS ID: 618482
  • Updated: 5/28/2026
  • Added to Site: 149 day(s) ago

Interior

  • Number of Rooms: 4
  • Appliances: Stainless Steel Appliance(s), Dishwasher, Dryer, Microwave, Oven, Refrigerator, Washer
  • Flooring: Vinyl

Rooms

Bathrooms

  • Total Bathrooms: 2
  • Full Bathrooms: 2

Bedrooms

  • Total Bedrooms: 2

Additional Information

  • Shared Amenities: Bike Paths, Beach

Parking

  • Parking Features: Open

Location

  • Area: 14 - Sombrero Area
  • County: Monroe
  • Subdivision: Sombrero Bch Village (49.5)
  • Driving Directions: Turn left on Sombrero and make a left after the high school. This is the first property on the right.

Community

  • Assoc. Fees Include: None
  • Pets Allowed: Yes

Heating & Cooling

  • Central air: Yes
  • Air Conditioning: Yes
  • Cooling Type: Central Air
  • Heating Type: Central

Structural Information

  • Construction Status: Updated/Remodeled
  • Construction: CBS
  • Roof: Metal
  • Square Feet: 834
  • Sq. Ft. Source: Property Data Card
  • Year Built: 1971
  • Property Condition: Updated/Remodeled

Lot Features

  • Property View: Canal, Open Water View
  • Lot Size (Acres): 0.12
  • Lot Size (Sq. Ft.): 5,283
  • Lot Size Source: Property Data Card
  • Lot Dimensions: x
  • Zoning: RM - Residential Medium

Water Features

  • Water Front: Yes
  • Water View: Yes
  • Water Front Desc.: Canal Front, Open Water

Financial Considerations

  • Tax Amount: $5,805.91
  • Tax Year: 2025

Disclosures and Reports

  • Legal Description: BK 1 WLY PORTION OF LT 11 SOMBRERO BEACH VILLAGE PB5-86 BOOT KEY OR426-148 OR789-1794/95 OR851-2341 OR1019-1371/73 OR1
  • Flood Zone: AE, AE
  • APN: 00354810-000000

Listed by Key Colony Beach Realty, Cara Ann O'Neill (305) 731-7887 and Key Colony Beach Realty, Shannon Butler (305) 395-1700

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Listing agents

— 18 Man-O-War Dr —

  • Cara Ann O'Neill

    Key Colony Beach Realty

  • Shannon Butler

    Key Colony Beach Realty

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 18 Man-O-War Dr

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-51.2 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-120.2 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 18 Man-O-War Dr Get Price Alerts and Save Property

Date
Details
Price
Change
Source
5/20/2026
Price Reduced
$690,000
-10.39%
MLS
2/04/2026
Listed
$770,000
170.18%
MLS
11/04/2016
Sold
$285,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 18 Man-O-War Dr

Year
Property Taxes
Change
Tax Assessment
Change
2025
$5,806
5%
$673,099
16%
2024
$5,530
7%
$578,434
9%
2023
$5,181
20%
$532,807
61%
2021
$4,334
-10%
$331,835
-28%
2022
$4,792
11%
$459,469
38%
2021
$4,334
-3%
$333,898
18%
2019
$4,461
16%
$283,782
15%
2018
$3,852
-5%
$246,017
-8%
2017
$4,063
7%
$268,642
15%
2016
$3,805
-16%
$233,546
-12%
2015
$4,531
-15%
$266,079
-17%
2014
$5,350
6%
$319,710
10%
2013
$5,042
—
$290,646
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 18 Man-O-War Dr

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

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NMLS#: 1598647

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Listed by Key Colony Beach Realty, Cara Ann O'Neill (305) 731-7887 and Key Colony Beach Realty, Shannon Butler (305) 395-1700

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18 Man-O-War Drive, Marathon, FL 33050 (MLS# 618482) is a Duplex property with 2 bedrooms and 2 full bathrooms. 18 Man-O-War Drive is currently listed for $690,000 and was received on February 04, 2026. Want to learn more about 18 Man-O-War Drive? Do you have questions about finding other Duplex real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.

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