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Updated Waterfront Half-Duplex
For Sale
Under Contract
$675,000

18 Man-O-War Drive, Marathon, FL 33050

Residential, Marathon, FL

Property Size834 SF
Lot Size0.12 Acres
Price / SF$809.35
Days on Market30

Property Features for 18 Man-O-War Drive

General Information

Property type Residential Multi Family
Property subtype Duplex
Zoning RM - Residential Medium
Bedrooms 2
Bathrooms 2
Full bathrooms 2
Rooms Bathroom 2, Bedroom 2, Bedroom 1, Bathroom 1
Parking features Open
Pets allowed Yes
Appliances Washer, Dryer, Dishwasher, Refrigerator, Oven, Microwave, Stainless Steel Appliance(s)
Subdivision Sombrero Bch Village (49.5)
View Water
Standard status Active Under Contract
APN 00354810-000000
Size 834 SF
Lot size 0.12 Acres

Taxes and HOA fees

Tax Year 2025
Tax 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 OR163
Tax Annual Amount 5806
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 OR163

Utilities

Heating system Central
Cooling system Central Air
Water front 1

Amenities

seawall
dock

Building Details

Year built 1971
Floors in Building 1
Flooring type Vinyl
Building materials CBS
Roof type Metal
Listing Agency: Key Colony Beach Realty
Listed By: Cara Ann O'Neill · License #3631899
Added: Aug 5 Changed: Sep 3 Last Checked: Sep 3 at 11:06AM
MLS# 620876

Copyright © 2026 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.

Investment Insights

Based on property information with market context.

This updated half-duplex in Marathon, Florida, offers 834 square feet with two bedrooms and two bathrooms. The residence has new vinyl plank flooring, refreshed interior and exterior paint, and a remodeled kitchen equipped with stainless steel appliances. CBS construction, a metal roof, central heating, and central air support the home's established physical configuration.

The property occupies 0.12 acres along a canal and includes a new seawall and new 45-foot dock. Partial open-water views and walking-distance access to Sombrero Beach add to the waterfront setting. Open parking is provided, while the RM - Residential Medium zoning designation and existing duplex configuration define the property's use profile.

Key Highlights

  • 834 square feet on a 0.12‑acre canal‑front parcel
  • New 45‑ft dock and new seawall
  • Partial open‑water views with walking‑distance access to Sombrero Beach

Property Analytics

Current Use

Duplexes

Lease Details

1
Residential units

Location Intelligence

Trade Area within ½ mile

74
Businesses Nearby

Demographics for 33050, FL

10,479
Population
7,314
Households
1.4
Avg Household Size
50
Median Age
34%
College-Educated
90%
High-School Grad
9.1 sq mi
ZIP Area
1,152
Density / Sq Mi
$83,243
Median Household Income
$40,006
Median Earnings
$1,611
Median Rent
$705,600
Median Home Value

Market

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025
Rey
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Frequently Asked Questions

What type of property is this?
Duplex - Canal-front residence with a new seawall, 45-foot dock, stainless appliances, and vinyl flooring.
Where is this duplex located?
The property is located at 18 Man-O-War Drive Marathon, FL.
What is the asking price?
The asking price for this property is $675,000.
What are key features of this property?
This property features: 834 square feet on a 0.12‑acre canal‑front parcel; New 45‑ft dock and new seawall; Partial open‑water views with walking‑distance access to Sombrero Beach
More about this property
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