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

Blue Mar Real Estate Group

Blue Mar Real Estate Group Inc.

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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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+20

11725 3rd Avenue Ocean

Marathon, FL, 33050

Active

$939,500

11725 3rd Avenue Ocean

Marathon, FL, 33050

Active

$939,500

2

Bedrooms

2

Bathrooms

900 sqft

Living Area

1955

Year Built

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$187,900 down

%
Principal & Interest$4,875/mo
Property Tax (est. ~1.2%, varies by county)$940/mo
Home Insurance (est.)$250/mo
Total Monthly Payment$6,064
Loan Amount: $751,600Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

Comparable Sales

$939,500Tour 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.

201

Days on Market

Dock Score™

DockOnly
82
Excellent

What shaped this score

✓Ocean Access
✓Dock present
✓Bridge-free to bay & ocean
✓Fits boats up to 50ft

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

Dock & Water AccessMLS

Canal FrontCanalOcean Access

AI Aerial Imagery Detection

Dock DetectedSeawall Detected

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
60ft
dock60 ft60.15960

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 15 ft

Easy
handling

15–20 ft

Fits
with care

20–23 ft

Tight
(back-in)

Boats over 23 ft can't turn around here — back in/out only. Clear channel ≈ 30 ft once boats are docked both sides (Monroe rules cap each side ~15 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

2-bed, 2-bath waterfront home, perfectly positioned on a corner lot in neighborhood of Marathon. CBS construction, this home seamlessly blends modern comfort, coastal elegance, and exceptional boating access. Situated on a wide, flow-through canal that leads directly to open water, this property provides effortless navigation to both the Gulf and the Atlantic Ocean, making this property a true boater's paradise. The 55-foot dock invites you to step aboard and set out for a day on the water or simply unwind with panoramic canal views framed by swaying palms and unbelievable sunsets. Step inside to find bright, open living spaces, in this beautifully updated home with new roof (2022), new A/C system, and new impact-resistant windows and doors. Back on market due to buyer financing

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 Coldwell Banker Schmitt RE Co

Last updated: 6/19/2026

© 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
82
Excellent

What shaped this score

✓Ocean Access
✓Dock present
✓Bridge-free to bay & ocean
✓Fits boats up to 50ft

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: 7ft

Special Flood Hazard Area

View FEMA Flood Map →
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