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$1,189,000
11250 5Th Avenue Gulf Avenue
Marathon, FL 33050
MLS# 616064
5 beds  |  3 baths  |  1904 sqft


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Property Description
FLORIDA KEYS WATERFRONT VALUE 5 BEDROOMS • DIRECT GULF ACCESS • TWO-STORY LAYOUT Located in Marathon, this spacious two-story waterfront property has direct Gulf access, flexible living space, and future rooftop deck potential with possible bay views from upper-level enhancements. The home is functional and move-in ready, with prior updates already completed and major systems operational. Natural light, multiple living areas, and the flexible layout provide opportunities for full-time living, seasonal use, guest space, boating lifestyle, or future personalization over time. Expansive outdoor deck space and waterfront positioning create room to enjoy boating, fishing, water activities, and relaxed Florida Keys living. The property layout also allows flexibility for future outdoor enhancements, tropical landscaping, shaded entertaining areas, or additional outdoor living concepts. With limited waterfront inventory in the Florida Keys, this property presents a rare chance to secure a larger waterfront home in Marathon with long-term flexibility and future potential. Property is being sold as it is, allowing the next owner flexibility to personalize and update over time.

Details
Maps
Contract Information
Listing Board: Florida Keys
Current Price: $1,189,000
Listing Date: 2025-08-06
List Price: $1,189,000
Location, Tax & Legal
City: MARATHON
Mile Marker: 53
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
Side: Bay/Gulf
Flood Zone: AE
Alternate Key #: 1413585
Parcel #: 00335930-000000
Zoning: RL - Residential Low
Deed Restrictions: No
Legal: BK 11 LT 5 KEY COLONY SUBD #4 PB4-23 KEY VACA OR285-366 OR838-258 OR864-578 OR864-579 OR1041-2127 OR1106-1159 OR1142-134
Taxes: 9903
Tax Year: 2024
Pub Sewer HkUp: Yes
Street #: 11250
Street Name: 5Th Avenue Gulf
Street Suffix: Avenue
Key/Island: Marathon
State/Province: FL
Zip Code: 33050
County: Monroe
Subdivision: Key Colony Sub (53.0)
Area: 15 - Sombrero Bch Rd to Vaca Cut Gulfside
General Property Description
Realtor.COM Type: Residential - Single Family
Waterfront: Yes
Control Depth: 4
Lot SqFt: 369606600
Pool: No
Total Units: 0
Acres: 8485
SqFt Source: Seller
Rentals Allowed: Yes
Style: Single Family
Year Built: 1959
Living Apx SqFt: 1904
Total Bedrooms: 5
Full Baths: 3
Total Baths: 3
Remarks & Misc
Remarks – Consumer: FLORIDA KEYS WATERFRONT VALUE 5 BEDROOMS • DIRECT GULF ACCESS • TWO-STORY LAYOUT Located in Marathon, this spacious two-story waterfront property has direct Gulf access, flexible living space, and future rooftop deck potential with possible bay views from upper-level enhancements. The home is functional and move-in ready, with prior updates already completed and major systems operational. Natural light, multiple living areas, and the flexible layout provide opportunities for full-time living, seasonal use, guest space, boating lifestyle, or future personalization over time. Expansive outdoor deck space and waterfront positioning create room to enjoy boating, fishing, water activities, and relaxed Florida Keys living. The property layout also allows flexibility for future outdoor enhancements, tropical landscaping, shaded entertaining areas, or additional outdoor living concepts. With limited waterfront inventory in the Florida Keys, this property presents a rare chance to secure a larger waterfront home in Marathon with long-term flexibility and future potential. Property is being sold as it is, allowing the next owner flexibility to personalize and update over time.
Directions: Head south on US-1 S/Ocean Hwy and turn left onto 112th Street to reach 11250 5th Ave.
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
Fee Includes
None: 1
Dockage
None: 1
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Dryer: 1
Oven: 1
Range: 1
Refrigerator: 1
Washer: 1
Pets
Pets Allowed: 1
Cooling
Central Air: 1
Wall/Window Unit(s): 1
Heating
Electric: 1
Waterfront
Canal Front: 1
Waterview
Bay/Gulf View: 1
Building Style
Above Flood: No
Ground Level: 1
Construction
Combo Construction: 1
Concrete: 1
Land Size
Less Than 1/4 Acre: 1
Terms
Cash: 1
Seller Finance Psble: 1
Utilities
Cable Available: 1
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: Canal Front
Waterview: Bay/Gulf View
Dockage: None
Building Style: Ground Level
Cooling: Central Air; Wall/Window Unit(s)
Heating: Electric
Utilities: Cable Available
Appliances: Dishwasher; Dryer; Oven; Range; Refrigerator; Washer
Construction: Combo Construction; Concrete
Pets: Pets Allowed
Land Size: Less Than 1/4 Acre
Terms: Cash; Seller Finance Psble
Room Information
Room Name Length Level Length Width Width
Bedroom 116.00Main16.0013.0013.00

Listing Office: Beycome of Florida, LLC

Last Updated: June - 30 - 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.