Updated Waterfront
New
For Sale
Under Contract
$675,000
18 Man-O-War Drive, Marathon, FL 33050
MULTI_FAMILY - Marathon, FL
Property Size834 SF
Lot Size0.12 Acres
Price / SF$809.35
Days on Market7
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 1, Bathroom 2, Bedroom 2, Bedroom 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
Building Details
Year built
1971
Floors in Building
1
Flooring type
Vinyl
Building materials
CBS
Roof type
Metal
Listing Agency:
Key Colony Beach Realty
(305) 289-0621
Listed By:
Cara Ann O'Neill · License #3631899
(305) 731-7887
Added: Aug 5
Changed: Aug 10
Last Checked: Aug 11 at 8:06PM
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 834-square-foot half-duplex in Marathon offers two bedrooms and two bathrooms within a recently refreshed interior. Improvements include vinyl plank flooring, a renovated kitchen with stainless steel appliances, and fresh paint inside and out. Central heating and central air support year-round comfort, while CBS construction and a metal roof provide established building features.
The waterfront setting includes a new seawall and a 45-foot dock, along with partial open-water views and direct canal frontage. The property occupies 0.12 acres and has open parking. Sombrero Beach is within short walking distance. The adjoining half of the duplex is also offered separately, creating an option to acquire both sides of the waterfront property.
The waterfront setting includes a new seawall and a 45-foot dock, along with partial open-water views and direct canal frontage. The property occupies 0.12 acres and has open parking. Sombrero Beach is within short walking distance. The adjoining half of the duplex is also offered separately, creating an option to acquire both sides of the waterfront property.
Key Highlights
- 834 SF half‑duplex with 2 bedrooms and 2 bathrooms
- Waterfront canal setting with partial open‑water views
- New 45‑foot dock and seawall
Property Analytics
Property Profile
Current Use
Lease Details
1
Residential units
Location Intelligence
Trade Area within ½ mile
71
Businesses Nearby
Explore this area
Business Placement
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
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.
Frequently Asked Questions
What type of property is this?
Duplex - Canal-front residence with a 45-foot dock, seawall, and partial open-water views near Sombrero Beach.
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 SF half‑duplex with 2 bedrooms and 2 bathrooms; Waterfront canal setting with partial open‑water views; New 45‑foot dock and seawall
