Rare Oceanfront Duplex Opportunity in Sombrero Beach Area!Located just a short walk to Sombrero Beach, this oceanfront duplex offers 75 feet of shoreline and incredible potential in one of Marathon's most sought-after neighborhoods.The property features a 2 bed / 2 bath unit upstairs and a 2 bed / 1 bath unit downstairs, making it an ideal fixer-upper for those ready to create their dream coastal retreat.This property sits in an AE-10 flood zone, offering favorable elevation for insurance and renovation planning. Whether you choose to restore the existing structure, split the lot and build two new homes, or build one home and transfer the building right to another site, the possibilities are wide open.With ocean access, proximity to the beach, and so much potential, this is a rare find you don't want to miss.Endless potential, unbeatable location, and a solid investment in the heart of the Keys.
For sale
Price cut: $200K (8/14)
$1,999,000
5669 Man O War Dr, Marathon, FL 33050
4beds
2,312sqft
Est.:
Duplex, Multi Family
Built in 1973
-- sqft lot
$-- Zestimate®
$865/sqft
$-- HOA
What's special
- 106 days
- on Zillow |
- 647 |
- 32 |
Zillow last checked: 7 hours ago
Listing updated: August 14, 2025 at 07:20am
Listed by:
Samuel Davis Williams 305-289-6559,
Coldwell Banker Schmitt Real Estate Co.
Source: FLKMLS,MLS#: 614953
Originating MLS: Marathon/Lower Keys

Travel times
Tour with a buyer's agent
Tour with a buyer's agent
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 3
Cooling
- Central Air, Ceiling Fans(s), Wall/Window Unit(s)
Appliances
- Included: Dishwasher, Microwave, Oven, Range, Refrigerator
Features
- Flooring: Tile, Carpet
- Windows: Other
Interior area
- Total interior livable area: 2,312 sqft
Video & virtual tour
Property
Parking
- Total spaces: 4
- Parking features: Open, Trailer Storage, Off Street, Guest
- Has uncovered spaces: Yes
Features
- Levels: Two
- Stories: 2
- Patio & porch: Open Porch/Balcony, Patio
- Has view: Yes
- View description: Ocean, Water
- Has water view: Yes
- Water view: Ocean,Water
- Waterfront features: Oceanfront, Open Water, Waterfront, Seawall: Concrete, Dock: Concrete, Dock Length: 75, Dockage: Davits
Lot
- Size: 7,500 Square Feet
- Features: Less Than 1/4 Acre
Details
- Parcel number: 00354720000000
- Zoning: RM
- Zoning description: Residential Medium
- Special conditions: Standard
Construction
Type & style
- Home type: MultiFamily
- Property subtype: Duplex, Multi Family
- Attached to another structure: Yes
Materials
- CBS
- Roof: Metal
Condition
- Fixer
- New construction: No
- Year built: 1973
Utilities & green energy
- Electric: Elect Separate Meter
- Sewer: Municipal Sewer, Public Sewer
- Water: Water Separate Meter
- Utilities for property: FKAA
Community & HOA
Community
- Features: Beach, Bike Paths, Airport/Runway
- Subdivision: Sombrero Bch Village (49.5)
HOA
- Has HOA: No
- Services included: None
Location
- Region: Marathon
Financial & listing details
- Price per square foot: $865/sqft
- Tax assessed value: $1,799,834
- Annual tax amount: $9,697
- Date on market: 5/9/2025
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