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    Marathon, FL
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    Marathon, FL Commercial Land 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
    6 properties
    Highway Frontage Development Opportunity
    Updated: Mar 27
    Highway Frontage Development Opportunity

    8501 Overseas Highway, Marathon, FL 33050

    $3,450,000
    0.95 AC lot
    Prime Highway Frontage: Approximately 231 feet of highly visible highway frontage.
    Development Ready: Cleared land, fully enclosed with privacy fencing.
    Income‑Producing Billboard: Existing billboard provides immediate income with a flexible month‑to‑month lease.
    Direct Ocean Access: Rare 128 feet of private boat dockage.
    Strategic Location: Situated between 85th and 86th street, directly across from Marathon Airport.
    View details
    Corner Waterfront Land Parcel
    Updated: Jul 19
    Corner Waterfront Land Parcel

    319 Tuskegee Street, Marathon, FL 33050

    $239,000
    0.06 AC lot
    Vacant, cleared corner lot in Marathon with water views
    Public water available
    Seller financing available
    Located directly across from Racetrac, Marathon Public Library, and Marathon High School
    Near Fishermen's Hospital, Starbucks, mini golf, City Marina, boat ramp, and events park
    View details
    Multi-Use Retail Land Site
    Multi-Use Retail Land Site

    8151 Overseas Hwy, Marathon, FL 33050

    Contact for pricing
    0.80 AC lot

    Vacant land offers 185 feet of frontage on Overseas Hwy near Marathon International Airport.

    View details
    Turn Any Listing Into an Investment Snapshot Owner equity, real caprate, demand score for every listing. Go To Analytics Center
    Waterfront Land Parcel on Boot Key
    Waterfront Land Parcel on Boot Key

    1 Boot Key Rd, Marathon, FL 33050

    $2,000,000
    9.00 AC lot

    Secluded 9-acre waterfront parcel with mixed-use zoning and docks.

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    Commercially Zoned Parcel on A1A
    Commercially Zoned Parcel on A1A

    5994 Overseas Hwy, Marathon, FL 33050

    Contact for pricing
    0.56 AC lot

    0.556±AC commercially zoned parcel with frontage to FL SR A1A.

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    Corner Mixed-Use Land with Office
    Corner Mixed-Use Land with Office

    4000 Overseas Highway, Marathon, FL 33050

    $1,800,000
    850 sqft 0.87 AC lot

    Elevated corner property with 200 feet of Overseas Highway frontage, enclosed with CBS retaining walls, plus an 850 sq. ft. office.

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    Based on your search, we've compiled 59 Potential Opportunities for your consideration. Besides 6 Active listings in Marathon, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 49 Off-Market properties to explore as potential leads

    Opportunities in Nearby Cities

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

    Commercial Land in Big Pine
    Commercial Land in Big Pine

    30582 5th Avenue, Big Pine Key, FL 33043

    $895,000
    0.72 AC lot

    Six contiguous commercially zoned lots totaling approximately 31,500 square feet.

    View details
    Commercially Zoned Land Parcel
    Commercially Zoned Land Parcel

    26837 Overseas Highway, Summerland Key, FL 33042

    $225,000
    0.17 AC lot

    Vacant land parcel on Overseas Highway in Ramrod Key.

    View details
    Land Parcel Off US-1
    Land Parcel Off US-1

    Vacant Land lot: 6, Big Pine Key, FL 33043

    $120,000
    0.09 AC lot

    Commercial land parcel with high visibility and accessibility.

    View details
    Commercial Lot on Cudjoe Key
    Commercial Lot on Cudjoe Key

    Summerland Key, FL 33042

    $275,000

    Vacant commercial lot with highway frontage near popular establishment.

    View details

    Off-Market Properties in Marathon, FL

    Consider similar Off-Market properties in Marathon, FL. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    Marathon, FL 33050
    VACANT COMMERCIAL LAND

    Marathon, FL 33050

    $2,550,000
    Estimated value
    0.33 AC lot
    View details
    11300 Overseas Hwy
    VACANT COMMERCIAL LAND

    11300 Overseas Hwy, Marathon, FL 33050-3468

    Value Estimation by Request
    4,038 sqft 0.33 AC lot
    View details
    59720 Overseas Hwy
    VACANT COMMERCIAL LAND

    59720 Overseas Hwy, Marathon, FL 33050-6035

    $2,700,000
    Estimated value
    4,507 sqft 0.35 AC lot
    View details
    Marathon, FL 33050
    VACANT COMMERCIAL LAND

    Marathon, FL 33050

    $630,000
    Estimated value
    5,292 sqft 0.61 AC lot
    View details
    Marathon, FL 33050
    VACANT COMMERCIAL LAND

    Marathon, FL 33050

    $1,200,000
    Estimated value
    8.90 AC lot
    View details
    Pescayo Ave
    VACANT COMMERCIAL LAND

    Pescayo Ave, Marathon, FL 33050

    $4,310,000
    Estimated value
    2.41 AC lot
    View details
    96 Coco Plum Dr
    VACANT COMMERCIAL LAND

    96 Coco Plum Dr, Marathon, FL 33050

    $3,515,000
    Estimated value
    1.76 AC lot
    View details
    Marathon, FL 33050
    VACANT COMMERCIAL LAND

    Marathon, FL 33050

    Value Estimation by Request
    1.68 AC lot
    View details
    211 20th St Ocean
    VACANT COMMERCIAL LAND

    211 20th St Ocean, Marathon, FL 33050-2149

    $760,000
    Estimated value
    0.24 AC lot
    View details
    Marathon, FL 33050
    VACANT COMMERCIAL LAND

    Marathon, FL 33050

    $995,000
    Estimated value
    0.67 AC lot
    View details
    310 69th St Ocean
    VACANT COMMERCIAL LAND

    310 69th St Ocean, Marathon, FL 33050-3104

    Value Estimation by Request
    0.43 AC lot
    View details
    Marathon, FL 33050
    VACANT COMMERCIAL LAND

    Marathon, FL 33050

    Value Estimation by Request
    0.03 AC lot
    View details
    881 50th St Gulf
    VACANT COMMERCIAL LAND

    881 50th St Gulf, Marathon, FL 33050-2657

    $3,935,000
    Estimated value
    1,064 sqft 0.40 AC lot
    View details
    Marathon, FL 33050
    VACANT COMMERCIAL LAND

    Marathon, FL 33050

    $2,940,000
    Estimated value
    0.15 AC lot
    View details
    105 Ave I I
    VACANT COMMERCIAL LAND

    105 Ave I I, Marathon, FL 33050

    Value Estimation by Request
    0.34 AC lot
    View details
    Marathon, FL 33050
    VACANT COMMERCIAL LAND

    Marathon, FL 33050

    Value Estimation by Request
    0.13 AC lot
    View details
    232 20th St Ocean
    VACANT COMMERCIAL LAND

    232 20th St Ocean, Marathon, FL 33050-2148

    Value Estimation by Request
    0.24 AC lot
    View details
    11829 Overseas Hwy
    VACANT COMMERCIAL LAND

    11829 Overseas Hwy, Marathon, FL 33050-3040

    Value Estimation by Request
    0.40 AC lot
    View details

    Marathon, FL Commercial Land Market Trends and Statistics

    Explore 55 commercial land for sale in Marathon, FL, showcased through 6 active listings on our real estate platform. These investment opportunities span a total of 850 square feet of properties for sale, with an estimated market value of $1,800,000.

    Sale prices for commercial lots in Marathon, FL start at $1,800,000, averaging $1,800,000, and reaching up to $1,800,000 — 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

    Waterfront Land 35
    Residential land & home lots 7
    Commercial land 4

    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 $5M

    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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