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!
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!
Property Details
Price:
$999,900
MLS #:
A11927403
Status:
Active
Beds:
3
Baths:
1
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
VENICE
Neighborhood:
venice
Listed Date:
Dec 8, 2025
Finished Sq Ft:
1,892
Total Sq Ft:
1,892
Year Built:
1962
See this Listing
Schools
Interior
Appliances
Dryer, Electric Range, Refrigerator, Self Cleaning Oven, Washer
Bathrooms
1 Full Bathroom
Cooling
Electric
Flooring
Tile
Heating
Central
Interior Features
First Floor Entry, Family Room, Florida Room
Exterior
Architectural Style
Detached, One Story
Community Features
Boating
Construction Materials
CBS Construction
Covered Spaces
1
Direction Faces
South
Lot Features
Less Than 1/4 Acre Lot
Open Parking YN
1
Parking Features
Attached Carport, Covered, Driveway
Patio And Porch Features
Deck
Roof
Shingle
View
Canal, Water
Waterfront Features
WF/Ocean Access, Canal Front, Canal, Ocean Front
Financial
Tax Year
2025
Taxes
$8,379
Map
Community
- Address1403 Grouper Dr Marathon FL
- SubdivisionVENICE
- CityMarathon
- CountyMonroe County
- Zip Code33050
Subdivisions in Marathon
- 9999
- ANGLERS AT SOMBRERO
- BOUGANVILLEA VILLAS CONDO
- BUTTONWOODS ACRES
- Coco Plum Beach
- COCO PLUM BEACH REPLAT
- COCO PLUM BEACH,Coco Plum
- COCO PLUM BREEZE
- CRAINS SUBD
- CRANE HAMMOCK
- DORSETT SUBD AMD
- FARO BLANCO CONDOMINIUM,FARO BLANCO CONDOMIN
- FLAMINGO ISLAND EST AMD P
- GRASSY KEY PT
- Grassy Key,SeaGlass Cove
- Gulfstream Village
- GULFSTREAM VILLAGE #2
- HARBOR ISLE
- JG ESTATES
- KEY VACCAS
- LIDA SUBD 1ST ADD
- LITTLE VENICE NO2
- MARAMEADE AMD
- NORTH MARATHON SHORES PLA
- OCEAN ISLES FISHING VILLA
- PIRATES COVE II, A CONDOM,Tranquility Bay
- RIGGS SUB 47.5MM
- Riggs,Ocean Breeze
- ROOSEVELT POINT #1
- SANS SOUCI SUBD
- Sea Crest Heights
- SEAAIR ESTATES
- SEAVIEW
- SEAWATCH CONDOMINIUM
- SOMBRERO BEACH VILLAGE
- SOMBRERO ISLE
- SOMBRERO RIDGE I & II, A
- SUNRISE ISLE
- Tinglers Island 49.5
- VENICE
- Waloriss Sub
Market Summary
Current real estate data for Single Family in Marathon as of Jul 10, 2026
40
Single Family Listed
207
Avg DOM
892
Avg $ / SqFt
$2,987,870
Avg List Price
Property Summary
- Located in the VENICE subdivision, 1403 Grouper Dr Marathon FL is a Single Family for sale in Marathon, FL, 33050. It is listed for $999,900 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 $528. The average price per square foot for Single Family listings in Marathon is $892. The average listing price for Single Family in Marathon is $2,987,870. To schedule a showing of MLS#a11927403 at 1403 Grouper Dr in Marathon, FL, contact your CENTURY 21 Carioti agent at 2392986550.
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