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© 2026 DockOnly™. All rights reserved.

DockOnly™ and Dock Score™ are trademarks of Blue Mar Real Estate Group Inc.

Blue Mar Real Estate Group

Blue Mar Real Estate Group Inc.

Licensed Florida Real Estate Broker

DBPR License CQ1018554

Listing data provided by Miami Realtors MLS via Bridge Data Output. Information deemed reliable but not guaranteed. Dock Score™ is a DockOnly.com rating and is not provided by or affiliated with the MLS or listing broker. NOAA chart data is public domain and for reference only — not for navigation. Full MLS Compliance

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© 2026 Miami Association of REALTORS®. IDX information provided exclusively for personal, non-commercial use. Listing data last updated every 30 minutes.

This website complies with the Fair Housing Act. We do not discriminate on the basis of race, color, religion, sex, national origin, familial status, or disability.

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+20

1301 Grouper Dr A

Marathon, FL, 33050

Active

$6,000

1301 Grouper Dr A

Marathon, FL, 33050

Active

$6,000

3

Bedrooms

2

Bathrooms

2,074 sqft

Living Area

1958

Year Built

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$1,200 down

%
Principal & Interest$31/mo
Property Tax (est. ~1.2%, varies by county)$6/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$287
Loan Amount: $4,800Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

Comparable Sales

$6,000Tour the dockSchedule a Showing
Navigation note: Navigation routes show the shortest mapped path to open water. A vessel taller than the binding bridge clearance may still reach open water via a longer alternate route that we don't currently map — verify navigability with a local captain or surveyor before relying on it.

14,873

Lot Size (sqft)

83

Days on Market

Dock Score™

DockOnly
81
Excellent

What shaped this score

✓Ocean Access
✓Dock present
✓Bridge-free to bay & ocean
✓Fits boats up to ~30ft (est.)

DockOnly.com rating — not provided by the MLS or listing broker.

Dock & Water AccessMLS

Canal Front📝 deep water

AI Aerial Imagery Detection

Dock DetectedSeawall DetectedDeep Water Indicators~26-35 ft dock

Detected by AI from open-source aerial mapping imagery and may not reflect current conditions. This information was not provided by the MLS or listing broker. Always verify dock infrastructure with the listing agent.

Canal WidthDockOnly

At the dock

County parcel data
112ft
dock112 ft112.4110112

Width sampled every 10 ft from dock · perpendicular measurement

Measured perpendicular from this parcel's waterfront edge to the parcel directly across the canal, using surveyed county GIS boundaries.

Will it turn around?

Up to 28 ft

Easy
handling

28–37 ft

Fits
with care

37–43 ft

Tight
(back-in)

Boats over 43 ft can't turn around here — back in/out only. Clear channel ≈ 56 ft once boats are docked both sides (Monroe rules cap each side ~28 ft). Wide-beam yachts need the upper end of each range.

Navigation RouteDockOnly

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Florida Keys Paradise Awaits You in Marathon! Ground level, Step into luxury and comfort. Fully furnished for an extra fee , w/ 3 full bedrooms, 2 bathrooms. Pet friendly, Offering a perfect blend of style, & coastal living. Features Deep-water access, making a dream come true for all type of boaters with breathtaking canal views. Only 5 minute ride to open water. The Modern Shaker Chef’s Kitchen with stainless steel appliances and a stunning French door blue glass refrigerator. Spacious formal dining room perfect for entertaining, Expansive family room leading to your private backyard, Private dock (approx. 50') fishing cleaning station, Huge master bathroom with a sleek, modern shower, tastefully furnished throughout, move-in-ready property has it all.

Schedule a Showing

See the property and tour the dock. A licensed waterfront specialist will arrange your private showing.

Select a date

Location

Marathon, FL, 33050

No price history available for this property.

Listing courtesy of The Keyes Company

Last updated: 6/21/2026

© 2026 Miami Association of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal.

IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Dock Score™

DockOnly
81
Excellent

What shaped this score

✓Ocean Access
✓Dock present
✓Bridge-free to bay & ocean
✓Fits boats up to ~30ft (est.)

DockOnly.com rating — not provided by the MLS or listing broker.

Nearest Bridge Clearances

Florida Keys — critical for tall/large vessels

No bridge data available for this location.
FEMA Flood Zone AE
BFE: 8ft

Special Flood Hazard Area

View FEMA Flood Map →
Loading nearby marinas…
Loading nearby sandbars…

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