Searching ...

Welcome to your slice of Keys paradise! Perfectly positioned on a sunny corner lot in Marathon's Little Venice neighborhood, this 2-bedroom, 2-bathroom CBS residence effortlessly blends casual island style with top-tier boating convenience. Set on a wide, flow-through canal with quick, direct access to both the Gulf and the Ocean, this is a true boater's dream. Tie up your vessel to the generous 55-foot dock and head straight out to the open water in minutes for world-class offshore fishing, diving, or just cruising. Step inside to find a bright, open-concept interior designed for effortless living and entertaining. Major peace-of-mind updates have already been handled for you, including a new roof (2022), new A/C (2022), and new impact-resistant windows and doors (2023). The inviting kitchen and living spaces flow right toward the water, while the primary suite offers private waterfront access and a spacious walk-in closet. Outside, the premier corner-lot setting enhances your privacy and curb appeal--creating the ultimate low-maintenance island base camp for storing your favorite water toys, rinsing off the gear after a day at the reef, and embracing the laid-back Marathon lifestyle.

Highlights

  • Residential
  • Single Family Residence
  • Built in 1955
  • 0.06 Acre Lot
  • Waterfront
  • 5 days on Market

  • Bedrooms
    2
  • Bathrooms
    2
  • Year Built
    1955
  • Parking Features
    Open
  • Interior Features
    Walk-In Closet(s), Granite Counters
  • Appliances
    Dryer, Dishwasher, Microwave, Refrigerator, Washer, Range, Oven
  • Flooring
    Tile, Carpet
  • Furnished
    Furnished
  • Patio And Porch
    Patio, Deck
  • Security Features
    Smoke Detector(s)
  • Cooling
    Ceiling Fan(s), Central Air
  • Heating
    Electric

  • Acres
    0.06
  • Water Front Features
    Canal Front
  • Water Front
    Yes
  • View
    Canal

  • Area
    16 - Sombrero Bch Rd to Vaca Cut - Oceanside
  • County
    Monroe
  • City
    Marathon
  • Neighborhood
    Little Venice (53.0)
  • Zip Code
    33050

Ask a Question

What's your home worth?

Calculate your current home value within seconds.

Frequently Asked Questions

How do I schedule a tour of 11725 3rd Ave #OCEAN?

We can make that happen quickly. Click Tour This Home and we'll connect you directly with our vetted local partner to schedule your visit to 11725 3rd Ave #OCEAN.

They know residentials in the area well and can give you the guidance you need to buy with confidence.

How do I get more information about 11725 3rd Ave #OCEAN?

Click Ask a Question to talk with our team. You already know it is a 2 bed, 2 bath, listed for $939,500. We can talk through recent upgrades, potential seller motivation, how this single family residence compares to others in Marathon, and can even get you in to see the property quickly.

How do I get a virtual tour of 11725 3rd Ave #OCEAN?

Yes! A virtual tour is available for 11725 3rd Ave #OCEAN. Click here to view the full walkthrough and explore every room at your own pace. If you would like a guided virtual showing or have questions along the way, we can connect you with our local expert to walk you through it live.

How much is the monthly mortgage payment for 11725 3rd Ave #OCEAN?

With a 20% down payment and a 30-year fixed loan at an illustrative 7.25% rate, the ez Mortgage Calculator estimates the monthly payment for 11725 3rd Ave #OCEAN at around $5,853. This includes estimated property taxes and insurance.

Want to see how this changes with different down payments or interest rates? Jump to the calculator to run the numbers and fine-tune your plan.

How do I get pre-approved to buy 11725 3rd Ave #OCEAN?

Stand out in a competitive market by getting pre-approved today. Our quick and private pre-approval process helps you understand your true buying power—no credit pull required to explore all of your options.

Or, let us connect you with our preferred local lender in Monroe County. They will give you all of your available financing options, based on your specific situation and what is available to you.

Can I negotiate the asking price for 11725 3rd Ave #OCEAN?

In most cases, yes. Whether 11725 3rd Ave #OCEAN is priced competitively or not, your best offer depends on your personal situation, the seller's timeline, and recent activity in Marathon's market. Our preferred local partner will help you craft a strategy—factoring in comparable properties that have sold, timing, and deal structure—to make a smart, strong offer. Click here to ask about negotiation opportunities.

How do I make an offer on 11725 3rd Ave #OCEAN?

We can handle that for you. Our preferred local agent specializes in residentials in Marathon and can guide you through every step of the offer process.

You need an expert who is looking out for your best interests. From market valuation to contingencies and timing, they'll help you present a compelling offer that fits your goals. Click Ask a Question to get started today.

What is the price per square foot for this home?

This home is listed at $939,500 with 900 sqft of space—that comes out to approximately $1,044 per square foot.

How long has this property been on the market?

11725 3rd Ave #OCEAN was listed on November 09, 2026, which means it's been on the market for 5 days.

Want to keep tabs on it? Click the ♥ to favorite this home and get notified of price drops or changes.

When was this house built?

This home was built in 1955, making it approximately 71 years old.

What is the lot size of this property?

11725 3rd Ave #OCEAN sits on a 0.06-acre lot, which is 2,614 square feet.

What are the property taxes for 11725 3rd Ave #OCEAN?

The most recent public record shows annual property taxes for 11725 3rd Ave #OCEAN were approximately $6,076. This may change with reassessment or exemptions. Our local partner can verify current tax amounts and help you estimate future costs based on your situation.

Is 11725 3rd Ave #OCEAN still available for sale?

Yes, this home is still available! Click the ♥ to favorite it so you don't miss any changes—or ask our local expert to schedule a time to see it in person.

Source: ez Home Search, MLS Data

Popular Home Searches in Marathon, FL


Search Nearby Cities


Search Nearby Postal Codes

IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by the MLS. Copyright 2026 Florida Keys Board of REALTORS®, Inc.