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!
For sale
Price cut: $75.1K (6/7)
$999,900
1403 Grouper Dr, Marathon, FL 33050
3beds
1,892sqft
Single Family Residence
Built in 1962
6,632 Square Feet Lot
$935,400 Zestimate®
$528/sqft
$-- HOA
What's special
Deep-water canalUpgraded bathroomFilled with natural light
- 263 days
- 434
- 15
Zillow last checked:
Listing updated:
Listed by:
Mark Ramirez 305-458-8458,
Lifestyle International Realty
Source: MIAMI,MLS#: A11927403
Originating MLS: A-Miami Association of REALTORS
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 1
- Full bathrooms: 1
Rooms
- Room types: Family Room, Florida Room
Heating
- Central
Cooling
- Electric
Appliances
- Included: Dryer, Electric Range, Refrigerator, Self Cleaning Oven, Washer
Features
- Flooring: Tile
Interior area
- Total structure area: 1,892
- Total interior livable area: 1,892 sqft
Video & virtual tour
Property
Parking
- Total spaces: 1
- Parking features: Attached Carport, Covered, Driveway
- Carport spaces: 1
- Has uncovered spaces: Yes
Features
- Stories: 1
- Entry location: First Floor Entry
- Patio & porch: Deck
- Has view: Yes
- View description: Canal, Water
- Has water view: Yes
- Water view: Canal,Water
- Waterfront features: WF/Ocean Access, Canal Front, Canal, Ocean Front
- Frontage length: 60
Lot
- Size: 6,632 Square Feet
- Features: Less Than 1/4 Acre Lot
Details
- Parcel number: 00331660000000
- Zoning: is
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- CBS Construction
- Roof: Shingle
Condition
- Year built: 1962
Utilities & green energy
- Sewer: Public Sewer
- Water: Municipal Water
Community & HOA
Community
- Features: Boating
- Subdivision: Venice
HOA
- Has HOA: No
Location
- Region: Marathon
Financial & listing details
- Price per square foot: $528/sqft
- Tax assessed value: $849,443
- Annual tax amount: $8,379
- Date on market: 12/8/2025
- Listing terms: All Cash,Conventional
Estimated market value
$935,400
$889,000 - $982,000
$4,506/mo
Price history
| Date | Event | Price |
|---|---|---|
| 6/7/2026 | Price change | $999,900-7%$528/sqft |
Source: | ||
| 3/17/2026 | Price change | $1,074,999-6.5%$568/sqft |
Source: | ||
| 2/6/2026 | Price change | $1,150,000-4.2%$608/sqft |
Source: | ||
| 12/8/2025 | Listed for sale | $1,200,000+361.5%$634/sqft |
Source: | ||
| 5/18/2012 | Sold | $260,000+73.3%$137/sqft |
Source: Public Record Report a problem | ||
| 9/11/1997 | Sold | $150,000$79/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $8,379 +15.3% | $849,443 +40.4% |
| 2024 | $7,269 -4.6% | $605,024 +10% |
| 2023 | $7,622 +21.4% | $550,022 +10% |
| 2022 | $6,279 +13.4% | $500,020 +10% |
| 2021 | $5,537 +1.3% | $454,564 -0.1% |
| 2020 | $5,464 | $454,812 +0.5% |
| 2019 | $5,464 +3.4% | $452,741 +0.4% |
| 2018 | $5,282 +8.2% | $450,743 +1% |
| 2017 | $4,880 +4.9% | $446,089 +35% |
| 2016 | $4,651 +11.6% | $330,350 +13.2% |
| 2015 | $4,169 | $291,873 |
Find assessor info on the county website
Monthly payment
Est. payment







