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11295 3rd Avenue Gulf, Marathon, FL 33050

$1,699,000
Property Type: Residential Bedrooms: 4 Baths: 3 Square Footage: 1,926 Lot Size (sq. ft.): 8,485 Status: Active
Current Price: $1,699,000 List Date: 3/15/2026 Last Modified: 3/31/2026

Overview

Description

Welcome to your private slice of the Florida Keys lifestyle, where boating days, poolside afternoons, and sunset dinners by the water become part of everyday life. Ideally positioned on a deep-water canal in the heart of Marathon, this beautifully maintained 4 bedroom, 3 bathroom waterfront home blends relaxed island living with comfort, space, and functionality. Inside, the spacious layout is filled with natural light and designed for gathering and entertaining. The open living areas flow effortlessly into the dining space and kitchen, creating a warm and inviting atmosphere for family and guests. Just off the dining area, a dedicated bar area provides the perfect space for serving drinks and entertaining after a day on the water. The large primary suite serves as a peaceful retreat, featuring a generous bedroom and private en-suite bath, while the additional guest bedrooms are thoughtfully arranged to provide comfort and privacy. Well-appointed bathrooms throughout complement the hom ...

Listing Details MLS# 619082

Location, Tax & Legal

Street #
11295
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
Mile Marker
53
Marathon Neighborhood
Marathon East - Gulf (Airport to Vaca)
Side
Bay/Gulf
Flood Zone
AE
Alternate Key #
1413534
Parcel #
00335880-000000
Zoning
R-MH - Residential - MH
Deed Restrictions
Unknown
Legal
BK 10 LT 14 KEY COLONY SUBD 4 PB4-23 KEY VACA
Taxes
8854.4
Tax Year
2025
Pub Sewer HkUp
Yes

Contract Information

Listing Board
Key West Association
As is Rght to Inspct
Yes
Species List
No

General Property Description

Realtor.COM Type
Residential - Single Family
Style
Single Family
Waterfront
Yes
Control Depth
4
Pool
Yes
Year Built
1971
Lot SqFt
8485
Acres
0.2
Living Apx SqFt
1926
SqFt Source
Property Data Card
Total Bedrooms
4
Full Baths
3
Total Baths
3
Rentals Allowed
Yes
Min Rental Days
7
Total Units
0

Association Info

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

License Info

# of City License
Yes

More Information

Dockage

Dock Length
77
Dock
Concrete
Boat Lift
Yes

Building Style

Above Flood
Unknown
Ground Level
Yes

Vehicle Storage

Car(s)
4+
Garage
Yes
Guest Parking
Yes
RV Parking Open
Yes
Attached
Yes
Off Street Parking
Yes
Trailer Storage
Yes

Remarks & Misc

Remarks – Consumer
Welcome to your private slice of the Florida Keys lifestyle, where boating days, poolside afternoons, and sunset dinners by the water become part of everyday life. Ideally positioned on a deep-water canal in the heart of Marathon, this beautifully maintained 4 bedroom, 3 bathroom waterfront home blends relaxed island living with comfort, space, and functionality. Inside, the spacious layout is filled with natural light and designed for gathering and entertaining. The open living areas flow effortlessly into the dining space and kitchen, creating a warm and inviting atmosphere for family and guests. Just off the dining area, a dedicated bar area provides the perfect space for serving drinks and entertaining after a day on the water. The large primary suite serves as a peaceful retreat, featuring a generous bedroom and private en-suite bath, while the additional guest bedrooms are thoughtfully arranged to provide comfort and privacy. Well-appointed bathrooms throughout complement the home's relaxed coastal aesthetic. Step outside and the Keys lifestyle truly unfolds. The backyard is designed for relaxation and entertaining, highlighted by a private pool, a tiki hut for shaded outdoor dining, and a waterfront setting that invites you to slow down and enjoy island living. The full concrete dock is equipped with a 16,000 lb boat lift and sits on deep draft water with quick boating access to both the Atlantic and Gulf, making it effortless to head out for a day of fishing, diving, or cruising the islands. An established vacation rental, the property offers flexibility for buyers seeking a strong investment opportunity, a 2nd home getaway, or a full-time residence. The attached garage provides valuable storage for vehicles, gear, and island toys. Located in the heart of Marathon, the home is just minutes from Marathon Airport, making travel to and from the Keys a breeze, while placing restaurants, bars, beaches, shopping, and nearby state parks all within easy reach.
Directions
Turn Gulfside onto Margaret Ave. Straight to 3rd avenue. Turn left onto 3rd Ave. House on the corner of 3rd and Margaret.

Fee Includes

None
Yes

Tax Exemptions

None
Yes

Appliances

Dishwasher
Yes
Dryer
Yes
Freezer
Yes
Ice Machine
Yes
Microwave
Yes
Oven
Yes
Range
Yes
Refrigerator
Yes
Washer
Yes

Pets

Pets Allowed
Yes

Cooling

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
Tennis Courts
Yes
Other Area Features
Yes

Interior Features

Bar
Yes
Granite Counter Top
Yes
Wet Bar
Yes

Specialty Rooms

Workshop
Yes

Windows/Doors

Double Hung Windows
Yes
Glass Doors
Yes

Construction

CBS
Yes

Land Size

Less Than 1/4 Acre
Yes

Furnished

Negotiable
Yes

Utilities

Buyer to Verify
Yes
FKAA
Yes
Municipal Sewer
Yes

Porch/Balcony

Screened Patio
Yes

Title

Negotiable
Yes

Exterior Features

Chickee Hut
Yes
Lanai
Yes
Outdoor Shower
Yes
Privacy Wall/Fence
Yes

Pool Info

In Ground
Yes
Concrete
Yes

Roof

Shingle 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: Garage; Attached; Guest Parking; Off Street Parking; RV Parking Open; Trailer Storage Furnished: Negotiable Cooling: Central Air Utilities: Buyer to Verify; FKAA; Municipal Sewer Interior Features: Bar; Granite Counter Top; Wet Bar Specialty Rooms: Workshop Appliances: Dishwasher; Dryer; Freezer; Ice Machine; Microwave; Oven; Range; Refrigerator; Washer Exterior Features: Chickee Hut; Lanai; Outdoor Shower; Privacy Wall/Fence Pool Info: In Ground; Concrete Construction: CBS Shutters: Accordion Floor: Tile Roof: Shingle Roof Pets: Pets Allowed Neighborhood Feature: Airstrip; Beach; Bike Paths; Community Boat Ramp; Tennis Courts; Other Area Features Land Size: Less Than 1/4 Acre Title: Negotiable
Listing Office: Coldwell Banker Schmitt Real Estate Co
Last Updated: March - 31 - 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.