17-18 Man-O-War Drive, Marathon, FL 33050

$1,550,000
Property Type: Residential Bedrooms: 4 Baths: 4 Square Footage: 1,668 Lot Size (sq. ft.): 3,514 Status: Active
Current Price: $1,550,000 List Date: 2/04/2026 Last Modified: 2/27/2026

Description

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. Party wall agreement on file.

More Information MLS# 618475

Contract Information

Current Price: $1,550,000 Listing Date: 2026-02-04 Listing Board: Marathon/Lower Keys List Price: $1,550,000 As is Rght to Inspct: Yes Species List: No

Location Tax Legal

Street #: 17-18 Street Name: Man-O-War Street Suffix: Drive Key/Island: Marathon State/Province: FL Zip Code: 33050 County: Monroe Subdivision: Sombrero Bch Village (49.5) Area: 14 - Sombrero Area

General Property Description

Realtor.COM Type: Multi-family Style: Duplex Waterfront: Yes Control Depth: 5 Pool: No Year Built: 1971 Lot Size: X Lot SqFt: 3514 Lot Sqft Source: Property Data Card Acres: 0.08 Living Apx SqFt: 1668 SqFt Source: Property Data Card Total Bedrooms: 4 Full Baths: 4 Total Baths: 4 Rentals Allowed: With Restrictions Min Rental Days: 7

Status Change Info

Status: Active

Association Info

Mandatory Home Owners Asc: No 1st Right of Refusal: No

Dockage

Dock Length: 45 Dock: Composite

Building Style

Above Flood: Unknown

Property Features

Fee Includes: None Tax Exemptions: None Waterfront: Canal Front Waterview: Canal View; Open Water View Property Condition: Updated/Remodeled Vehicle Storage: Open Parking Cooling: Ceiling Fans(s); Central Air Utilities: FKAA Interior Features: Drapes/Blinds Incl Appliances: Dishwasher; Dryer; Microwave; Oven; Refrigerator; Washer Construction: CBS Shutters: Panel Floor: Vinyl Roof: Metal Roof Pets: Pets Allowed Land Size: Less Than 1/4 Acre
Listing Office: Key Colony Beach Realty
Last Updated: February - 27 - 2026
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