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Welcome to 1403 Grouper Dr, a true Florida Keys gem located in the heart of Marathon! This charming 3-bedroom, 1-bath home offers everything you need for the ideal Keys lifestyle—whether you’re looking for a primary residence, a vacation getaway, or a strong investment opportunity.Enjoy direct ocean access from your private boat dock on a deep-water canal, perfect for boating, fishing, and exploring the world-class waters the Keys are known for. With no HOA, you have the freedom and flexibility to use the property as you choose, including potential short-term rental options.Inside, the home is well-maintained, filled with natural light, and features an upgraded bathroom that adds a modern, comfortable touch. The layout is open and welcoming, creating an ideal space for Keys living.Situated within a Florida Keys wildlife and environmental area, the property benefits from protected land directly in front—ensuring no future construction and preserving your privacy, views, and the natural beauty that surrounds the home.Located just minutes from top dining, beaches, marinas, and favorite local attractions, this home puts the best of Marathon right at your fingertips.Whether you’re seeking coastal living or a high-demand investment property, this Marathon retreat checks all the boxes. Don’t miss out on this rare waterfront opportunity!
Current real estate data for Single Family in Marathon as of Nov 08, 2026
43
Single Family Listed
141
Avg DOM
1,082
Avg $ / SqFt
$3,397,116
Avg List Price
Listing Provided Courtesy of Lifestyle International Realty at 305-809-8085

Property Details

Price:
$929,990
MLS #:
A11927403
Status:
Active
Beds:
3
Baths:
1
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
VENICE
Neighborhood:
5940otherfloridacounty
Listed Date:
Dec 8, 2025
Finished Sq Ft:
1,892
Total Sq Ft:
1,892
Lot Size:
288,889,920 sqft / 0.15 acres (approx)
Year Built:
1962
WaterfrontCanalfront5940 – Other Florida County5940otherfloridacountyVeniceStanley SwitlikMarathonCoral Shores

Schools

Elementary School:
Stanley Switlik
Middle School:
Marathon
High School:
Coral Shores

Interior

Appliances
Dryer, Electric Range, Oven, Refrigerator, Washer
Bathrooms
1 Full Bathroom
Cooling
Electric
Flooring
Tile
Heating
Central
Levels
One

Exterior

Association Amenities
Boating
Construction Materials
CBS
Covered Spaces
1
Direction Faces
South
Parking Features
Attached Carport, Carport, Covered, Driveway
Patio And Porch Features
Deck
Roof
Shingle
View
Canal, Water
Waterfront Features
No Fixed Bridge, Canal Front, Ocean

Financial

Tax Year
2025
Taxes
$8,379

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Property Summary

    Located in the VENICE subdivision, 1403 Grouper Drive Marathon FL is a Single Family for sale in Marathon, FL, 33050. It is listed for $929,990 and features 3 beds, 1 baths, and has approximately 1,892 square feet of living space, and was originally constructed in 1962. The current price per square foot is $492. The average price per square foot for Single Family listings in Marathon is $1,082. The average listing price for Single Family in Marathon is $3,397,116. To schedule a showing of MLS#a11927403 at 1403 Grouper Drive in Marathon, FL, contact your Trust House Realty agent at 9543362003.

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