329 63rd Court Gulf, Marathon, FL
Listing courtesy of Compass Florida, LLC (Iliana Abella). Contact: [email protected].
About this property
Excellent opportunity to own a two-story duplex in the heart of Marathon. Each unit offers 1 bedroom and 1 bathroom, situated on a generous 10,591 SF lot. Ideal for redevelopment, expansion, or construction of a larger duplex, subject to local approvals. Prime location near popular restaurants, Sombrero Beach, Marathon Sandbar, Florida Keys Marathon Airport, and Curry Hammock State Park. A versatile property with strong upside potential in the Middle Keys. Verified with the City of Marathon: The property is zoned Residential-Medium, so setbacks are 20ft from the front and back and 5ft from the sides, with a requirement of 20% open space, and the building has a height limit of 42ft. No Rogo points needed for building.
Property facts
- Sqft
- 1,934
- Year Built
- 1968
- Units
- 2
- Lot Size
- 0.2431 ac
- Secondary Type
- Multi-family, fewer than 10 units
- Location
- Marathon, FL 33050
- County
- Monroe County
- FEMA flood zone
- Zone AE, special flood hazard area
- Base flood elevation
- 8 ft (NGVD29)
- Ground elevation
- 5.6 ft
- Hurricane evacuation zone
- Not in a designated evacuation zone
Sources: FEMA National Flood Hazard Layer (panel 12087C1379K, effective 2005-02-18), USGS 3DEP, Florida Division of Emergency Management. Checked 2026-10-13. Public map data looked up at this location, not a survey or an insurance quote. Confirm with an elevation certificate, the county and your insurer.
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Interested in this property?
Contact Anthony Conners at Atlantic Commercial Advisors to schedule a showing or learn more.
Listing data courtesy of Miami REALTORS® / Southeast Florida MLS. This site is operated by Anthony Conners, Atlantic Commercial Advisors, KW Commercial. Atlantic Commercial Advisors is not the listing broker unless stated.
Listing data last updated Aug 26, 2026, 6:27 PM ET.
Listing data provided by the Southeast Florida Multiple Listing Service (MIAMI REALTORS®). The data is deemed reliable but is not guaranteed accurate by the MLS.
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