11725 3rd Avenue Ocean

Marathon, FL 33050

$939,500

$1,044/ft²

2Beds

2Baths

900Sq ft

1955Year built

Single-family homeType

About this home

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

Features

Waterfront

Property details

Listing

MLS #: R11139241
Status: For sale
Listed on: Nov 9, 2025
Days on market: 274 days
Listing data updated: Aug 7, 2026

Interior

Beds: 2
Baths: 2
Living area: 900 ft²
Price per ft²: $1,044/ft²

Building & community

Type: Single-family home
Year built: 1955
County: Monroe

Lot & exterior

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): $4,751
Property taxes (est.): $861
Home insurance (est.): $600
Flood insurance (est.): —

Estimated total$6,212*/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?