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$675,000
Marathon, FL 33050
MLS# 618269
2 beds | 2 baths | 1302 sqft
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Property Description
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.
Details
Maps
Contract Information
Listing Board: Florida Keys
As is Rght to Inspct: Yes
Current Price: $675,000
Listing Date: 2026-01-22
List Price: $675,000
Location, Tax & Legal
City: MARATHON
Mile Marker: 50.5
Marathon Neighborhood: Mid-Town - Gulf (Sombrero to Airport)
Side: Bay/Gulf
Alternate Key #: 1414077
Zoning: RM - Residential Medium
Deed Restrictions: Unknown
Legal: Casa Blanca PB2-86 Key Vaca Lot 5 & S'LY 35' Lot 6 BK 2
Taxes: 5510.46
Tax Year: 2024
Pub Sewer HkUp: Yes
Street #: 329 63
Street Name: Court Gulf
Street Suffix: Court
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Casa Blanca (50.5)
Area: 15 - Sombrero Bch Rd to Vaca Cut Gulfside
General Property Description
Realtor.COM Type: Multi-family
Waterfront: No
Control Depth: 0
Lot SqFt: 10591
Pool: No
Total Units: 2
SqFt Source: Tax Records
Rentals Allowed: Yes
Style: Duplex
Year Built: 1968
Living Apx SqFt: 1302
Total Bedrooms: 2
Full Baths: 2
Total Baths: 2
Remarks & Misc
Remarks – Consumer: 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.
Directions: Verified with the City of Marathon: The property is zoned Residential-Medium. No ROGO points needed.
Association Info
Mandatory Home Owners Asc: No
Voluntary Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
Fee Includes
None: 1
Dockage
None: 1
Tax Exemptions
None: 1
Appliances
Oven: 1
Range: 1
Refrigerator: 1
Cooling
Wall/Window Unit(s): 1
Heating
Electric: 1
Waterfront
None: 1
Waterview
No Waterview: 1
Floor
Other: 1
Interior Features
Other: 1
Property Condition
Fixer Upper: 1
Specialty Rooms
Other: 1
Building Style
Above Flood: Unknown
Stories: 2 Stories
Windows/Doors
Other Windows/Doors: 1
Vehicle Storage
Carport: 1
Security
Other: 1
Construction
CBS: 1
Land Size
Less Than 1/4 Acre: 1
Furnished
Unfurnished: 1
Terms
Cash: 1
Conventional: 1
Utilities
Sewer Available: 1
Porch/Balcony
Patio: 1
Title
Title Ins - Buyer: 1
Roof
Tar/Gravel Roof: 1
Accessibility Feat
None: 1
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: None
Waterview: No Waterview
Dockage: None
Property Condition: Fixer Upper
Vehicle Storage: Carport
Furnished: Unfurnished
Cooling: Wall/Window Unit(s)
Heating: Electric
Utilities: Sewer Available
Interior Features: Other
Specialty Rooms: Other
Appliances: Oven; Range; Refrigerator
Accessibility Feat: None
Construction: CBS
Floor: Other
Roof: Tar/Gravel Roof
Security: Other
Land Size: Less Than 1/4 Acre
Terms: Cash; Conventional
Title: Title Ins - Buyer
Listing Office: Compass Florida - Miami Beach
Last Updated: May - 01 - 2026
The data relating to real estate for sale on this web site comes in part from the Florida Keys MLS, Inc. Information provided is deemed reliable but not guaranteed. All properties are subject to prior sale, change or withdrawal. The information being provided is for consumers’ personal, non-commeral use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. IDX data is deemed reliable but is not guaranteed accurate by the MLS.