1403 Grouper Dr
Marathon, FL 33050
$999,900
$528/ft²
About this home
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!
Features
- Waterfront
Property details
Listing
- MLS #
- A11927403
- Status
- For sale
- Listed on
- Dec 8, 2025
- Days on market
- 245 days
- Listing data updated
- Jun 6, 2026
Interior
- Beds
- 3
- Baths
- 1
- Living area
- 1,892 ft²
- Price per ft²
- $528/ft²
Building & community
- Type
- Single-family home
- Year built
- 1962
- County
- Monroe
Lot & exterior
- Lot size
- 6,632 ft²
- Waterfront
- Yes
Days on market, price per ft² and the monthly HOA amount are calculated by this site from the MLS data shown; the association fee is normalized to a monthly figure.
True monthly cost
- Mortgage (principal & interest)
- $5,056
- Property taxes (est.)
- $917
- Home insurance (est.)
- $600
- Flood insurance (est.)
- —
Estimated total$6,573*/mo
* Some cost lines aren't available yet for this listing; the total shown is incomplete.
Based on 20% down, a 6.5% rate and a 30-year loan, plus this home's estimated Florida carrying costs. All figures are illustrative estimates — not quotes, not financial or insurance advice.
Sources: flood zone — FEMA National Flood Hazard Layer; mortgage, taxes and insurance figures — this site's own estimates; HOA / CDD — as reported for this listing.
What will this home really cost you?
Location
Mortgage calculator
$5,056/moEstimated principal & interest. Taxes, insurance, and HOA are not included. This is an estimate, not a quote or financial advice.
This listing is courtesy of Lifestyle International Realty.
Mark Ramirez · 305-458-8458 · reagentmark@gmail.com · 305-809-8085
Data deemed reliable, but is not guaranteed accurate by MIAMI REALTORS®.
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