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$1,299,000
11270 3rd Avenue Gulf
Marathon, FL 33050
MLS# 619643
3 beds  |  2 baths  |  1424 sqft


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Property Description
Great opportunity to own a 3-bedroom, 2-bath canal-front home in a quiet neighborhood of Marathon with quick access to both the Gulf of Mexico and the Atlantic Ocean. This well-maintained home offers an open and bright layout, comfortable living spaces, a functional kitchen with stainless steel appliances, and a screened patio that adds extra room to relax and enjoy the Keys lifestyle. Outside, the property is set up for waterfront living with a private heated pool, 10k boat lift, dock, seawall, and fenced yard. The outdoor space offers plenty of room to enjoy boating, entertaining, or simply soaking up the tropical setting. With weekly rentals allowed, this property presents a great opportunity as a full-time residence, vacation home, or investment property in the heart of Marathon.

Details
Maps
Contract Information
Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: No
Current Price: $1,299,000
Listing Date: 2026-04-27
List Price: $1,299,000
Location, Tax & Legal
City: MARATHON
Off Shore Island: No
Mile Marker: 53
Marathon Neighborhood: Marathon East - Gulf (Airport to Vaca)
Side: Bay/Gulf
Flood Zone: AE-7
Alternate Key #: 1413411
Parcel #: 00335770-000000
Zoning: RM - Residential Medium
Deed Restrictions: Unknown
Legal: BK 10 LT 3 KEY COLONY SUBD 4 PB4-23 KEY VACA
Taxes: 7762.32
Tax Year: 2025
Pub Sewer HkUp: Yes
Street #: 11270
Street Name: 3rd Avenue Gulf
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: 8485
Pool: Yes
Lot Sqft Source: Property Data Card
Total Units: 0
Acres: 0.2
SqFt Source: Property Data Card
Rentals Allowed: Yes
Min Rental Days: 7
Style: Single Family
Year Built: 1958
Living Apx SqFt: 1424
Total Bedrooms: 3
Full Baths: 2
Total Baths: 2
Remarks & Misc
Remarks – Consumer: Great opportunity to own a 3-bedroom, 2-bath canal-front home in a quiet neighborhood of Marathon with quick access to both the Gulf of Mexico and the Atlantic Ocean. This well-maintained home offers an open and bright layout, comfortable living spaces, a functional kitchen with stainless steel appliances, and a screened patio that adds extra room to relax and enjoy the Keys lifestyle. Outside, the property is set up for waterfront living with a private heated pool, 10k boat lift, dock, seawall, and fenced yard. The outdoor space offers plenty of room to enjoy boating, entertaining, or simply soaking up the tropical setting. With weekly rentals allowed, this property presents a great opportunity as a full-time residence, vacation home, or investment property in the heart of Marathon.
Directions: From US-1, turn onto Margaret Ave, then turn onto 3rd Avenue Gulf. Property will be on the right.
Association Info
Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0
Fee Includes
None: 1
Dockage
Dock: Concrete
Boat Lift: 1
Tax Exemptions
None: 1
Appliances
Dishwasher: 1
Gas Appliances: 1
Microwave: 1
Oven: 1
Range: 1
Refrigerator: 1
Stainless Steel Appliance(s): 1
Pets
Pets Allowed: 1
Cooling
Ceiling Fans(s): 1
Central Air: 1
Waterfront
Canal Front: 1
Waterview
Canal View: 1
Floor
Tile: 1
Neighborhood Feature
Airstrip: 1
Beach: 1
Bike Paths: 1
Community Boat Ramp: 1
Interior Features
Pantry: 1
Storage: 1
Building Style
Above Flood: No
Ground Level: 1
Windows/Doors
French Doors: 1
Single Hung Windows: 1
Vehicle Storage
Car(s): 4+
Off Street Parking: 1
Trailer Storage: 1
Construction
CBS: 1
Land Size
Less Than 1/4 Acre: 1
Furnished
Furnished: 1
Utilities
Elect Separate Meter: 1
FKAA: 1
Municipal Sewer: 1
Water Separate Meter: 1
Porch/Balcony
Patio: 1
Exterior Features
Fencing: 1
Hot Tub: 1
Shed: 1
Pool Info
In Ground: 1
Heated: Yes
Fiberglass: 1
Roof
Metal Roof: 1
Financial Status
Auction: No
Bank Owned: No
Potential Short Sale: No
Standard Sale: Yes
Shutters
Accordion: 1
Status Change Info
Status: Active
Property Features
Fee Includes: None
Tax Exemptions: None
Waterfront: Canal Front
Waterview: Canal View
Dockage: Boat Lift
Building Style: Ground Level
Vehicle Storage: Off Street Parking; Trailer Storage
Furnished: Furnished
Cooling: Ceiling Fans(s); Central Air
Utilities: Elect Separate Meter; FKAA; Municipal Sewer; Water Separate Meter
Interior Features: Pantry; Storage
Appliances: Dishwasher; Gas Appliances; Microwave; Oven; Range; Refrigerator; Stainless Steel Appliance(s)
Exterior Features: Fencing; Hot Tub; Shed
Pool Info: In Ground; Fiberglass
Construction: CBS
Shutters: Accordion
Floor: Tile
Roof: Metal Roof
Pets: Pets Allowed
Neighborhood Feature: Airstrip; Beach; Bike Paths; Community Boat Ramp
Land Size: Less Than 1/4 Acre

Listing Office: Coldwell Banker Schmitt Real Estate Co.

Last Updated: April - 27 - 2026

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