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$1,299,000 Contingent

  • For Sale
  • Contingent
  • Single Family
  • 3 Beds
  • 2 Full Baths
  • 1,424 Sq. Ft.
  • Updated 6 hours ago

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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 for 11270 3rd Avenue Gulf

General

  • Price: $1,299,000
  • Taxes: $7,762 (2025)
  • Status: Contingent
  • Type: Single Family
  • Source: 927
  • MLS ID: 619643
  • Updated: 5/13/2026
  • Added to Site: 16 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

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Listing agent

— 11270 3rd Avenue Gulf —

  • Samuel Davis Williams

    Coldwell Banker Schmitt Real Estate Co.

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 11270 3rd Avenue Gulf

School District:Monroe County School District, Middle Torch Key, FL
NameGradesDistance
Stanley Switlik Elementary School
3400 Overseas Highway, Marathon, FL 33050
PK-53.9 mi
Marathon School
350 Sombrero Beach Road, Marathon, FL 33050
6-123.3 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 Get Price Alerts and Save Property

Date
Details
Price
Change
Source
4/27/2026
Listed
$1,299,000
290.68%
MLS
7/25/2013
Sold
$332,500
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 11270 3rd Avenue Gulf

Year
Property Taxes
Change
Tax Assessment
Change
2024
$8,178
—
$956,507
-15%
2024
$8,178
6%
$1,131,450
6%
2023
$7,699
27%
$1,063,700
102%
2021
$6,059
-16%
$527,477
-40%
2022
$7,192
19%
$873,601
70%
2021
$6,059
3%
$514,955
-1%
2019
$5,898
3%
$519,686
—
2018
$5,709
—
$520,209
-3%
2017
$5,696
7%
$534,358
15%
2016
$5,321
5%
$463,269
7%
2015
$5,076
15%
$431,834
20%
2014
$4,416
-3%
$360,169
-3%
2013
$4,563
—
$371,765
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 11270 3rd Avenue Gulf

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

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

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11270 3rd Avenue Gulf, Marathon, FL 33050 (MLS# 619643) is a Single Family property with 3 bedrooms and 2 full bathrooms. 11270 3rd Avenue Gulf is currently listed for $1,299,000 and was received on April 27, 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.

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