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    Marathon, FL
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    Marathon, FL Single Family Properties for Sale

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    Key Colony Beach, FL Duck Key, FL Conch Key, FL Islamorada, FL No Name Key, FL Big Pine Key, FL
    Half Duplex with Two Bedrooms
    Updated: May 7
    Half Duplex with Two Bedrooms

    250 66Th Street, Marathon, FL 33050

    $295,000
    783 sqft 0.05 AC lot
    1971 half‑duplex with 2 bedrooms and 1 bathroom
    Central A/C and tile flooring
    Metal roof; CBS construction
    Fenced property and ample front‑yard parking
    Refrigerator included
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    This listing looks promising.

    Here's a quick look at some key insights for

    250 66Th Street, Marathon, FL 33050

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    • Est. Cap Rate

      4.1%
      NOI ÷ price

    • Est. NOI

      $12K
      Annual

    • Price @ 7% Cap

      $174K
      Suggested

    • Property Type

      Single Family Residence
      Built 1971
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    Waterfront Half-Duplex Home
    Updated: Apr 15
    Waterfront Half-Duplex Home

    100 E 63rd Street Ocean, Marathon, FL 33050

    $895,000
    1,342 sqft 0.09 AC lot
    3‑bedroom, 2‑bath half duplex with 1,342 sq ft, built in 1973, on the ocean side in Marathon
    50 ft of new dockage with rebuilt dock and direct ocean access for boating and fishing
    Fully renovated interior with quartz countertops, tile flooring, and stainless steel appliances
    Impact windows and doors, plus central heating and central air with a new A/C system
    Offered completely furnished; includes washer and dryer
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    Mixed-Use Gulffront Estate with Dock
    Mixed-Use Gulffront Estate with Dock

    6500-6600 Overseas Highway, Marathon, FL 33050

    $9,500,000
    10,852 sqft 3.86 AC lot

    Gulffront mixed-use property with gated entrances, concrete dockage, and a 10,852 SF concrete mansion needing repairs.

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    Based on your search, we've compiled 7 Potential Opportunities for your consideration. Besides 3 Active listings in Marathon, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Residential Lot with Existing Home
    Residential Lot with Existing Home

    8 Ocean View Boulevard, Key Largo, FL 33037

    $599,000
    0.13 AC lot

    Small residential lot with a move-in-ready home featuring terrazzo floors, hurricane-impact windows, and covered parking.

    View details
    Furnished Canal-Front Half Duplex
    Furnished Canal-Front Half Duplex

    Key Colony Beach, FL 33051

    $989,000
    1,062 sqft 0.10 AC lot

    Turnkey, fully furnished 2-bedroom, 2-bath half duplex with a screened patio and Jacuzzi on a canal.

    View details
    Waterfront Half Duplex
    Waterfront Half Duplex

    Key Colony Beach, FL 33051

    $838,000
    1,020 sqft 0.19 AC lot

    Half duplex on a canal with a concrete seawall, wood dock, fish cleaning station, and 2 bed/2 bath living space.

    View details
    Oceanfront Development Land with Boat Slips
    Oceanfront Development Land with Boat Slips

    95351 Overseas Highway, Key Largo, FL 33037

    $9,500,000
    2,489 sqft 9.36 AC lot

    Wooded oceanfront acreage zoned Sub Urban Commercial, with ocean-access channel, dolphin piling boat slips, and boat ramp.

    View details

    Marathon, FL Single Family Properties Market Trends and Statistics

    Explore 3 single family properties for sale in Marathon, FL, showcased through 3 active listings on our real estate platform. These investment opportunities span a total of 12,977 square feet of properties for sale, with an estimated market value of $10,690,000.

    Sale prices for single family properties in Marathon, FL start at $295,000, averaging $3,563,333, and reaching up to $9,500,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Multifamily properties 28
    Short term rental properties 13
    Duplexes 9
    Apartment buildings 4
    Mobile home & RV parks 3

    Demographics Overview

    Population 11K
    Population Growth (5Y) +12.2%
    Median Household Income $83,776
    College Educated 36.9%

    High-Yield Neighborhoods for Investment

    Identify Marathon submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    33050 $5.1M

    Taxes & Financing

    Tax Rate (average for all types) 0.86%
    Property Tax per SF $8.45 per SF
    Tax Rate vs County Average 0.11 pp above county avg
    Average Loan-to-Value 65.0%

    Listings Trend

    New vs delisted commercial listings in Monroe County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Monroe County

    Retail

    Residential Income

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