11270 3rd Avenue Gulf, Marathon, FL 33050

$1,260,000

Virtual Tour

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Property Type: Residential Bedrooms: 3 Baths: 2 Square Footage: 1,424 Lot Size (sq. ft.): 8,485 Status: Closed

Current Price: $1,260,000 List Date: 4/27/2026 Last Modified: 6/02/2026

Overview

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.

Listing Details MLS# 619643

Location, Tax & Legal

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
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

Contract Information

Listing Board: Marathon/Lower Keys
As is Rght to Inspct: Yes
Potential Short Sale: No
Bank Owned: No
Species List: No

General Property Description

Realtor.COM Type: Residential - Single Family
Style: Single Family
Waterfront: Yes
Control Depth: 4
Pool: Yes
Year Built: 1958
Lot SqFt: 8485
Lot Sqft Source: Property Data Card
Acres: 0.2
Living Apx SqFt: 1424
SqFt Source: Property Data Card
Total Bedrooms: 3
Full Baths: 2
Total Baths: 2
Rentals Allowed: Yes
Min Rental Days: 7
Total Units: 0

Status Change Info

Under Contract Date: 2026-04-30
Sold Date: 2026-06-01

Association Info

Mandatory Home Owners Asc: No
1st Right of Refusal: No
Association Fee $: 0

Dockage

Dock: Concrete
Boat Lift: Yes

More Information

Building Style

Above Flood: No
Ground Level: Yes

Vehicle Storage

Car(s): 4+
Off Street Parking: Yes
Trailer Storage: Yes

Pool Info

Heated: Yes
In Ground: Yes
Fiberglass: Yes

Financial Status

Auction: No
Bank Owned: No
Potential Short Sale: No
Standard Sale: Yes

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.

Fee Includes

None: Yes

Tax Exemptions

None: Yes

Appliances

Dishwasher: Yes
Gas Appliances: Yes
Microwave: Yes
Oven: Yes
Range: Yes
Refrigerator: Yes
Stainless Steel Appliance(s): Yes

Pets

Pets Allowed: Yes

Cooling

Ceiling Fans(s): Yes
Central Air: Yes

Waterfront

Canal Front: Yes

Waterview

Canal View: Yes

Floor

Tile: Yes

Neighborhood Feature

Airstrip: Yes
Beach: Yes
Bike Paths: Yes
Community Boat Ramp: Yes

Interior Features

Pantry: Yes
Storage: Yes

Windows/Doors

French Doors: Yes
Single Hung Windows: Yes

Construction

CBS: Yes

Land Size

Less Than 1/4 Acre: Yes

Furnished

Furnished: Yes

Utilities

Elect Separate Meter: Yes
FKAA: Yes
Municipal Sewer: Yes
Water Separate Meter: Yes

Porch/Balcony

Patio: Yes

Exterior Features

Fencing: Yes
Hot Tub: Yes
Shed: Yes

Roof

Metal Roof: Yes

Shutters

Accordion: Yes

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: June - 02 - 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.

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