SZ INC.Realty
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For Sale

329 63rd Court Gulf

Marathon, FL 33050

$500K
1,302 sf · Built 1968
Request a Private ShowingEnquire by phone · +1 212 920 6260
The residence

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.

At a glance
Property type
Status
Active
Year built
1968
Living area
1,302 sf
MLS#
11636285
Beds · Baths
0 · 0
Location

Marathon, FL.

Marathon, FL, is a market our advisors follow closely — its streets, housing stock and setting each shape what a residence here is worth and how it lives day to day. We are glad to walk you through the locale in detail, and how this particular address sits within it.

Estimated Monthly Payment+
$2K/mo
Approximate · principal & interest only
Display Currency
$500K

Indicative conversion — settlement always in USD.

Private Showing

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Listing courtesy of Compass Florida, LLC · NYSMLS

My State MLS / New York State MLS.Listing data is provided by My State MLS / New York State MLS for the personal, non-commercial use of consumers, and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing or leasing. Information is deemed reliable but is not guaranteed accurate and should be independently verified.

Listings updated Aug 28, 2026

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