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    Marathon, FL Retail Properties & Spaces for Sale

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    Key Colony Beach, FL Duck Key, FL Conch Key, FL
    9 results
    Marathon Commercial Property For Sale
    $1,533,333
    3,429 SF

    Marathon Commercial Property For Sale

    11401 Overseas Highway, Marathon, FL 33050

    Commercial building with highway exposure and ample parking in Marathon.

    • Prime corner location with direct highway exposure.
    • Large 3,429 sq ft CBS building.
    • Commercial zoning allows for many office or retail uses.
    • Double drive‑thru.
    • 15,000 sq ft corner lot with ample parking.
    Updated: Mar 25
    View details
    Waterfront Commercial Property in Marathon
    $4,950,000
    5,439 SF

    Waterfront Commercial Property in Marathon

    38 Coco Plum Drive, Marathon, FL 33050

    Prime commercial property with waterfront access and mixed-use potential.

    • Prime commercial waterfront property in Marathon with 300 feet of waterfront.
    • Five contiguous lots totaling approximately 30,000 square feet.
    • MU‑M (Multi‑Use Maritime) zoning allows for diverse uses including maritime industry, retail, restaurant, and residential development.
    • Includes 18 boat slips with a control depth of approximately 5 feet.
    • High‑exposure location in a desirable area of the Florida Keys.
    Updated: May 9, 2025
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    Corner Commercial Building with Drive-Through
    $1,999,999
    4,429 SF

    Corner Commercial Building with Drive-Through

    Oversized CBS building with drive-through, suitable for office or retail.

    11401 Overseas Hwy, Marathon, FL 33050
    View details
    Waterfront Commercial Property in Marathon
    $4,950,000
    0.69 Acres

    Waterfront Commercial Property in Marathon

    Versatile waterfront property with mixed-use potential in the Florida Keys.

    38 Coco Plum Dr, Marathon, FL 33050
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    Turnkey Auto Repair Investment Opportunity
    $1,550,000

    Turnkey Auto Repair Investment Opportunity

    Profitable auto repair business and real estate for sale.

    10455 Overseas Hwy, Marathon, FL 33050
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    Overseas Highway Mixed-Use Investment
    $1,450,000
    4,168 SF

    Overseas Highway Mixed-Use Investment

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

    7070 Overseas Highway, Marathon, FL 33050
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    Walgreens NNN Lease Investment Property
    $7,670,000
    16,904 SF

    Walgreens NNN Lease Investment Property

    NNN leased Walgreens in Marathon, Florida with zero landlord responsibilities.

    10870 Overseas Hwy, Marathon, FL
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    Waterfront Retail Opportunity in Marathon
    Contact for pricing
    1,372 SF

    Waterfront Retail Opportunity in Marathon

    Prime 1.24-acre commercial property with highway frontage and waterfront access.

    12790 Overseas Hwy, Marathon, FL 33050
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    Grassy Key Marina Investment
    $9,900,000
    22,000 SF

    Grassy Key Marina Investment

    Marina with rental income, apartments, and potential for growth.

    59073 Overseas Hwy, Marathon, FL 33050
    View details
    Based on your search, we've compiled 80 Potential Opportunities for your consideration. Besides 9 Active listings in Marathon, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 63 Off-Market properties to explore as potential leads, plus 4 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.

    Seafood Business Opportunity in Conch
    $4,100,000
    670 SF

    Seafood Business Opportunity in Conch

    Commercial property with seafood business potential in Conch Key, Florida.

    15 Seaview Avenue, Conch Key, FL 33050
    View details
    Waterfront Commercial Asset with Redevelopment Potential
    $3,900,000
    5,640 SF

    Waterfront Commercial Asset with Redevelopment Potential

    Waterfront commercial property with redevelopment and multiple revenue paths.

    74560 Overseas Hwy, Islamorada, FL 33036
    View details
    Conch Key Commercial Opportunity
    $2,950,000
    1,000 SF

    Conch Key Commercial Opportunity

    Commercial property with fish house, dockage, and equipment.

    15 Seaview Avenue, Conch Key, FL 33050
    View details
    Waterfront Commercial Asset with Redevelopment Potential
    $4,100,000
    6,071 SF

    Waterfront Commercial Asset with Redevelopment Potential

    Waterfront commercial property with redevelopment potential and multiple revenue streams.

    74560 Overseas Highway, Islamorada, FL 33036
    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.

    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity in Marathon

    Rare waterfront property with deep water dockage and highway frontage.

    14 125Th Street Gulf, Marathon, FL 33050
    View details
    Gulf Front Estate in Marathon
    $9,950,000
    10,852 SF

    Gulf Front Estate in Marathon

    3.86-acre mixed-use commercial property with highway and water frontage.

    6500-6600 Overseas Highway, Marathon, FL 33050
    View details
    Oceanfront Development Opportunity in Marathon
    $10,500,000
    2.37 Acres

    Oceanfront Development Opportunity in Marathon

    Rare 2.37-acre oceanfront land parcel for luxury residential development.

    57478 Overseas Highway, Marathon, FL 33050
    View details
    Waterfront Land in Conch Key
    $599,000
    0.11 Acres

    Waterfront Land in Conch Key

    Waterfront land with approved plans in the Florida Keys.

    93 N Conch Avenue, Conch Key, FL 33050
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    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.

    5800 Overseas Hwy Ste, Unit 40
    RETAIL STORES (PERSONAL SERVICES)
    940 SF Lot: 4.63 Acres
    Value Estimation by Request
    Unit 40

    5800 Overseas Hwy Ste, Marathon, FL 33050-2744

    View details
    1480 Overseas Hwy
    RETAIL STORES (PERSONAL SERVICES)
    3,640 SF Lot: 3.07 Acres
    Estimated value
    $1,005,000

    1480 Overseas Hwy, Marathon, FL 33050-2117

    View details
    5800 Overseas Hwy Ste, Unit 10
    RETAIL STORES (PERSONAL SERVICES)
    940 SF Lot: 4.63 Acres
    Value Estimation by Request
    Unit 10

    5800 Overseas Hwy Ste, Marathon, FL 33050-2736

    View details
    2219 Overseas Hwy
    MINI-MALL
    4,049 SF Lot: 0.26 Acres
    Estimated value
    $990,000

    2219 Overseas Hwy, Marathon, FL 33050-2229

    View details
    11600 Overseas Hwy
    RETAIL STORES (PERSONAL SERVICES)
    7,130 SF Lot: 0.30 Acres
    Estimated value
    $1,445,000

    11600 Overseas Hwy, Marathon, FL 33050-3631

    View details
    1571 Overseas Hwy
    PARKING LOT
    773 SF Lot: 7.29 Acres
    Value Estimation by Request

    1571 Overseas Hwy, Marathon, FL 33050-2168

    View details
    101 11th St
    PARKING LOT
    6,630 SF Lot: 2.31 Acres
    Estimated value
    $8,910,000

    101 11th St, Marathon, FL 33051

    View details
    58142 Overseas Hwy
    PARKING LOT
    2,958 SF Lot: 0.87 Acres
    Value Estimation by Request

    58142 Overseas Hwy, Marathon, FL 33050-6024

    View details
    2348 Overseas Hwy
    FINANCIAL BUILDING
    2,499 SF Lot: 0.84 Acres
    Estimated value
    $1,985,000

    2348 Overseas Hwy, Marathon, FL 33050-2232

    View details
    59275 Overseas Hwy
    PARKING LOT
    4,248 SF Lot: 11.44 Acres
    Estimated value
    $1,775,000

    59275 Overseas Hwy, Marathon, FL 33050-6000

    View details
    2673 Overseas Hwy
    RETAIL STORES (PERSONAL SERVICES)
    1,704 SF Lot: 0.34 Acres
    Estimated value
    $630,000

    2673 Overseas Hwy, Marathon, FL 33050-2242

    View details
    1210 Overseas Hwy
    SERVICE SHOP (TV, ELECTRIC, PLUMBING)
    2,478 SF Lot: 0.28 Acres
    Estimated value
    $775,000

    1210 Overseas Hwy, Marathon, FL 33050-2016

    View details
    6203 Overseas Hwy
    SERVICE STATION (FULL SERVICE)
    3,854 SF Lot: 0.34 Acres
    Estimated value
    $7,185,000

    6203 Overseas Hwy, Marathon, FL 33050-2726

    View details
    6950 Overseas Hwy
    RESTAURANT
    2,066 SF Lot: 3.41 Acres
    Estimated value
    $910,000

    6950 Overseas Hwy, Marathon, FL 33050-3142

    View details
    4999 Overseas Hwy
    RESTAURANT
    2,235 SF Lot: 0.46 Acres
    Estimated value
    $1,000,000

    4999 Overseas Hwy, Marathon, FL 33050-2622

    View details

    Marathon, FL Retail Properties & Spaces Investment Opportunities Market Analysis

    Explore 72 retail properties & spaces for sale in Marathon, FL, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 55,201 square feet of properties for sale, with an estimated market value of $26,228,332.

    Sale prices for stores in Marathon, FL start at $175,000, averaging $4,371,388, and reaching up to $9,900,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

    List
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    Top Commercial Asset Segments

    Storefront properties 2
    Auto shops 1
    Automotive properties 1
    Drug stores 1
    Grocery and convenience stores 1

    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 median listing prices of real estate assets

    Neighborhood Average Price
    33050 $3.8M

    Taxes & Financing

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

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