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    Marathon, FL
    Mixed-Use

    Marathon, FL Mixed-use 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
    8 properties
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    Mixed-Use Building with Drive-Through
    Updated: Mar 25
    Mixed-Use Building with Drive-Through

    11401 Overseas Highway, Marathon, FL 33050

    $1,533,333
    3,429 sqft 0.34 AC lot
    3,429 square feet of air‑conditioned commercial space
    CBS construction with 1983 build year
    Double drive‑through and open upstairs patio
    15,000‑square‑foot corner lot with direct highway exposure
    MU - Mixed Use Commercial zoning
    View details
    Waterfront Mixed-Use Property
    Updated: May 9, 2025
    Waterfront Mixed-Use Property

    38 Coco Plum Drive, Marathon, FL 33050

    $4,950,000
    5,439 sqft 0.69 AC lot
    Five contiguous lots totaling approximately 30,000 square feet and 0.69 acres
    300' on Coco Plum Dr and 300 feet of waterfront
    18 boat slips with a control depth of approximately 5 feet
    MU‑M (Multi‑Use Maritime) zoning
    5,439 square feet of improvements; built in 1994
    View details
    Waterfront Mixed-Use Property
    Waterfront Mixed-Use Property

    6500-6600 Overseas Highway, Marathon, FL 33050

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

    MU - Mixed Use Commercial zoning supports residential and/or commercial use.

    View details
    Realmo Analytics Monitor Off-market properties and contact owners who are ready to sell. Many signals applied to make quality leads for you. Get Leads
    Overseas Highway Mixed-Use Investment
    Overseas Highway Mixed-Use Investment

    7070 Overseas Highway, Marathon, FL 33050

    $1,400,000
    4,168 sqft

    Mixed-use property with commercial space and residential rental units.

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    Two-Story Mixed-Use Building
    Two-Story Mixed-Use Building

    2901 Overseas Highway, Marathon, FL 33050

    Contact for pricing
    4,560 sqft 0.35 AC lot

    Flexible commercial suites occupy the lower level, with two residential apartments above and a rear parcel with canal access.

    View details
    Waterfront Mixed-Use Property
    Waterfront Mixed-Use Property

    6500-6600 Overseas Highway, Marathon, FL 33050

    $9,500,000

    Mixed-use commercial zoning combines waterfront access, existing improvements, and a transferable commercial building right.

    View details
    Established Business in Florida Keys
    Established Business in Florida Keys

    Montage FL Keys Souvenirs, Marathon, FL 33050

    $99,000

    Work and live in paradise with this established business.

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    Waterfront Property with Private Boat Ramp
    Waterfront Property with Private Boat Ramp

    81 Coco Plum Dr, Marathon, FL 33050

    Contact for pricing

    Waterfront property featuring a private boat ramp and multiple slips.

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    Based on your search, we've compiled 77 Potential Opportunities for your consideration. Besides 8 Active listings in Marathon, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 64 Off-Market properties to explore as potential leads, plus 1 Land Listings that present a potential for development.

    Opportunities in Nearby Cities

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

    Six-Suite Mixed-Use Building
    Six-Suite Mixed-Use Building

    92295 Old State Road, Key Largo, FL 33070

    $2,850,000
    6,241 sqft 0.86 AC lot

    Fenced commercial property with flexible suites, exterior access, central air, and SC - Sub Urban Commercial zoning.

    View details
    Waterfront Mixed-Use Property
    Waterfront Mixed-Use Property

    Islamorada, FL 33036

    $3,150,000
    6,071 sqft 0.35 AC lot

    Oceanfront commercial property with marine access, wraparound windows, and space for residential and business uses.

    View details
    Fully Renovated Mixed-Use Property
    Fully Renovated Mixed-Use Property

    91865 Overseas Highway, Key Largo, FL 33070

    $5,999,000

    Renovated mixed-use income property with 10 residential units and 5 established commercial tenants.

    View details
    Renovated Mixed-Use Commercial Property
    Renovated Mixed-Use Commercial Property

    105 Palm Avenue, Upper Matecumbe Key, Islamorada, FL 33036

    $4,600,000
    0.21 AC lot

    Three-building commercial property with adaptable interiors, customer parking, and Highway Commercial zoning.

    View details

    Potential Development Sites for Consideration

    Can't find the perfect fit? These Land listings present an alternative path: the potential to develop a property for your specific goals.

    Important: These AI-suggestions are a starting point, not a guarantee of permitted use. All zoning, permitting, and land use information must be independently verified by you with the appropriate local authorities before making any commitments.

    Commercial Land with Retail Structure
    Commercial Land with Retail Structure

    22732 Overseas Highway, Cudjoe Key, FL 33042

    $2,000,000
    786 sqft 1.56 AC lot

    Eight connected parcels include a retail/service building and carry SC - Sub Urban Commercial zoning.

    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.

    6799 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    6799 Overseas Hwy, Marathon, FL 33050-2787

    Estimated value: by Request
    4,858 sqft 0.24 AC lot
    View details
    81 Coco Plum Dr
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    81 Coco Plum Dr, Marathon, FL 33050-4001

    Estimated value:
    $405,000
    2,055 sqft 0.92 AC lot
    View details
    1622 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    1622 Overseas Hwy, Marathon, FL 33050-2121

    Estimated value:
    $600,000
    7,941 sqft 4.75 AC lot
    View details
    71 Coco Plum Dr
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    71 Coco Plum Dr, Marathon, FL 33050-4069

    Estimated value: by Request
    4,500 sqft 2.01 AC lot
    View details
    212 Lindahl St
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    212 Lindahl St, Marathon, FL 33050-2935

    Estimated value:
    $1,075,000
    5,908 sqft 0.13 AC lot
    View details
    204 107th St Gulf
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    204 107th St Gulf, Marathon, FL 33050-3095

    Estimated value:
    $1,000,000
    7,548 sqft 0.20 AC lot
    View details
    4290 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    4290 Overseas Hwy, Marathon, FL 33050-2335

    Estimated value:
    $460,000
    2,040 sqft 1.60 AC lot
    View details
    1655 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    1655 Overseas Hwy, Marathon, FL 33050-2104

    Estimated value:
    $1,225,000
    4,944 sqft 0.43 AC lot
    View details
    1 47th St Gulf
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    1 47th St Gulf, Marathon, FL 33050-2352

    Estimated value:
    $200,000
    2,594 sqft 0.36 AC lot
    View details
    11711 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    11711 Overseas Hwy, Marathon, FL 33050-3634

    Estimated value:
    $330,000
    2,964 sqft 0.20 AC lot
    View details
    12575 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    12575 Overseas Hwy, Marathon, FL 33050-3534

    Estimated value:
    $220,000
    16,419 sqft 1.18 AC lot
    View details
    108 Ave A A
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    108 Ave A A, Marathon, FL 33050-4003

    Estimated value:
    $2,870,000
    1,456 sqft 1.07 AC lot
    View details
    2901 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    2901 Overseas Hwy, Marathon, FL 33050-2235

    Estimated value:
    $1,245,000
    4,560 sqft 0.23 AC lot
    View details
    1475 Ocean Breeze Ave
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    1475 Ocean Breeze Ave, Marathon, FL 33050-2134

    Estimated value:
    $595,000
    1,068 sqft 0.14 AC lot
    View details
    3740 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    3740 Overseas Hwy, Marathon, FL 33050-2390

    Estimated value:
    $645,000
    4,067 sqft 0.34 AC lot
    View details
    12240 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)

    12240 Overseas Hwy, Marathon, FL 33050-3529

    Estimated value:
    $745,000
    4,798 sqft 0.61 AC lot
    View details

    Marathon, FL Mixed-Use Properties Market Trends and Statistics

    Explore 72 mixed-use properties for sale in Marathon, FL, showcased through 8 active listings on our real estate platform. These investment opportunities span a total of 28,448 square feet of properties for sale, with an estimated market value of $26,982,333.

    Sale prices for multi use buildings in Marathon, FL start at $99,000, averaging $4,497,055, 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

    Live-work space 2

    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 $4.5M

    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)

    How Realmo verifies these figures

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