11270 3rd Avenue Gulf, Marathon, FL 33050 - Photo 1

1/1

$1,260,000

Sold
Closed
Single Family
3 Beds
2 Full Baths
1,424 Sq. Ft.

1/1

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.

Full Property Details

Full Property Details for 11270 3rd Avenue Gulf

General

Sold For: $1,260,000
Taxes: $7,762 (2025)
Status: Closed
Type: Single Family
Source: 927
MLS ID: 619643
Added to Site: 66 day(s) ago

Interior

Interior Features: Pantry, Storage
Appliances: Stainless Steel Appliance(s), Dishwasher, Gas Appliances, Microwave, Oven, Range, Refrigerator
Flooring: Tile

Rooms

Bathrooms

Total Bathrooms: 2
Full Bathrooms: 2

Bedrooms

Total Bedrooms: 3

Additional Information

Shared Amenities: Community Boat Ramp, Bike Paths, Beach, Airport/Runway
Pool: Yes
Pool Description: Heated, In Ground, Fiberglass

Exterior

Exterior Features: Fencing, Hot Tub, Shed
Deck/Patio: Patio
Porch/Patio/Deck: Patio

Parking

Parking Features: Off Street

Location

Area: 15 - Sombrero Bch Rd to Vaca Cut Gulfside
County: Monroe
Subdivision: Key Colony Sub (53.0)
Driving Directions: From US-1, turn onto Margaret Ave, then turn onto 3rd Avenue Gulf. Property will be on the right.

Community

Assoc. Fees Include: None
Pets Allowed: Yes

Heating & Cooling

Central air: Yes
Air Conditioning: Yes
Cooling Type: Central Air, Ceiling Fans(s)

Structural Information

Construction: CBS
Roof: Metal
Windows/Doors: French Doors, Single Hung Windows, Shutters
Square Feet: 1,424
Sq. Ft. Source: Property Data Card
Year Built: 1958

Lot Features

Property View: Canal
Lot Size (Acres): 0.2
Lot Size (Sq. Ft.): 8,485
Lot Size Source: Property Data Card
Zoning: RM - Residential Medium

Water Features

Water Front: Yes
Water View: Yes
Water Front Desc.: Canal Front

Financial Considerations

Tax Amount: $7,762.32
Tax Year: 2025

Disclosures and Reports

Legal Description: BK 10 LT 3 KEY COLONY SUBD 4 PB4-23 KEY VACA
Flood Zone: AE-7
APN: 00335770-000000

Listed by Coldwell Banker Schmitt Real Estate Co., Samuel Davis Williams (305) 289-6559
Lifestyle International Realty

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Listing agent

— 11270 3rd Avenue Gulf —

Samuel Davis Williams

Coldwell Banker Schmitt Real Estate Co.

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Schools

Schools serving 11270 3rd Avenue Gulf

School District:Monroe County School District, Middle Torch Key, FL

Name	Grades	Distance
Stanley Switlik Elementary School 3400 Overseas Highway, Marathon, FL 33050	PK-5	3.9 mi
Marathon School 350 Sombrero Beach Road, Marathon, FL 33050	6-12	3.3 mi

Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 11270 3rd Avenue Gulf

Date

Details

Price

Change

Source

6/01/2026

Sold

$1,260,000

-3%

MLS

4/27/2026

Listed

$1,299,000

—

MLS

Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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11270 3rd Avenue Gulf, Marathon, FL 33050 (MLS# 619643) is a Single Family property that was sold at $1,260,000 on June 01, 2026. Want to learn more about 11270 3rd Avenue Gulf? Do you have questions about finding other Single Family real estate for sale in Marathon? You can browse all Marathon real estate or contact a Coldwell Banker agent to request more information.

11270 3rd Avenue Gulf Marathon, FL 33050