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    Marathon, FL Mixed-use Properties for Sale

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    Key Colony Beach, FL Duck Key, FL Conch Key, FL
    9 results
    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity in Marathon

    14 125th Street Gulf, Marathon, FL 33050

    Rare waterfront property with redevelopment potential in Marathon, Florida.

    • 100' of waterfront with deep water dockage approved.
    • Large 74,890 SQ FT site with active Conditional Use Permit for development.
    • Mixed‑use zoning allows for various commercial and residential possibilities (hotel, apartments, etc.).
    • 200' of highway frontage.
    • Existing 6,128 SQ FT CBS building with 2,340 SQ FT of porches.
    Updated: Mar 9
    View details
    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity in Marathon

    14 125th Street Gulf, Marathon, FL 33050

    Rare waterfront property with deep water dockage and highway frontage.

    • 100' of waterfront with deep water dockage approved.
    • Large 74,890 SQ FT site with active Conditional Use Permit for 10 units & 4 affordable staff group home units.
    • Mixed‑use zoning with many commercial‑residential possibilities.
    • 200' of highway frontage.
    • Versatile 2 story, 6,128 SQ FT CBS building with 2,340 SQ FT of outdoor porches.
    Updated: Mar 9
    View details
    Waterfront Redevelopment Opportunity in Marathon, FL
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity in Marathon, FL

    Rare waterfront property with redevelopment potential and deep water dockage.

    14 125Th Street Gulf, Marathon, FL 33050
    View details
    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity in Marathon

    Rare waterfront property with redevelopment potential and deep water dockage.

    14 125Th Street Gulf, Marathon, FL 33050
    View details
    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
    Waterfront Redevelopment Opportunity with Dockage
    $3,549,000
    6,128 SF

    Waterfront Redevelopment Opportunity with Dockage

    Rare waterfront redevelopment site with deep water dockage and highway frontage.

    14 125th Street Gulf, Marathon, FL 33050
    View details
    Established Business in Florida Keys
    $99,000

    Established Business in Florida Keys

    Work and live in paradise with this established business.

    Montage FL Keys Souvenirs, Marathon, FL 33050
    View details
    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
    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.

    Islamorada Mixed-Use Commercial Property
    $4,600,000
    0.21 Acres

    Islamorada Mixed-Use Commercial Property

    Versatile commercial property in Islamorada's established business corridor.

    105 Palm Avenue, Upper Matecumbe Key, Islamorada, FL 33036
    View details
    Cudjoe Key Commercial Building
    $975,000
    1,120 SF

    Cudjoe Key Commercial Building

    Commercial building with business and residential income potential.

    22814 Overseas Highway, Cudjoe Key, FL 33042
    View details
    Islamorada Redevelopment Opportunity
    $5,500,000
    3,312 SF

    Islamorada Redevelopment Opportunity

    Prime Islamorada property with redevelopment potential in a desirable location.

    82929 Overseas Hwy, Islamorada, FL 33036
    View details
    Cudjoe Key Commercial Land
    $2,000,000
    786 SF

    Cudjoe Key Commercial Land

    1.56 acre commercial land with US1 frontage.

    22732 Overseas Highway, Cudjoe Key, FL 33042
    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.

    Oceanfront Lot on Overseas Highway
    $265,000
    0.35 Acres

    Oceanfront Lot on Overseas Highway

    Buildable oceanfront lot in Marathon, Florida, with multiple uses.

    Overseas Highway Over Hwy, 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
    Cudjoe Key Commercial Land Opportunity
    $500,000
    3.05 Acres

    Cudjoe Key Commercial Land Opportunity

    3.05 acres in Cudjoe Key with US-1 frontage.

    4A Old State Road, Cudjoe Key, FL 33042
    View details
    Homestead Land in Path of Progress
    $1,900,000
    1.92 Acres

    Homestead Land in Path of Progress

    1.9 acres in rapidly developing area, ideal for investors.

    35601 SW 192nd Ave, Homestead, FL 33034
    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)
    4,858 SF Lot: 0.24 Acres
    Value Estimation by Request

    6799 Overseas Hwy, Marathon, FL 33050-2787

    View details
    81 Coco Plum Dr
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    2,055 SF Lot: 0.92 Acres
    Value Estimation by Request

    81 Coco Plum Dr, Marathon, FL 33050-4001

    View details
    1622 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    7,941 SF Lot: 4.75 Acres
    Estimated value
    $1,240,000

    1622 Overseas Hwy, Marathon, FL 33050-2121

    View details
    71 Coco Plum Dr
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    4,500 SF Lot: 2.01 Acres
    Value Estimation by Request

    71 Coco Plum Dr, Marathon, FL 33050-4069

    View details
    212 Lindahl St
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    5,908 SF Lot: 0.13 Acres
    Estimated value
    $1,115,000

    212 Lindahl St, Marathon, FL 33050-2935

    View details
    204 107th St Gulf
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    7,548 SF Lot: 0.20 Acres
    Estimated value
    $1,000,000

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

    View details
    4290 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    2,040 SF Lot: 1.60 Acres
    Value Estimation by Request

    4290 Overseas Hwy, Marathon, FL 33050-2335

    View details
    1655 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    4,944 SF Lot: 0.43 Acres
    Estimated value
    $1,225,000

    1655 Overseas Hwy, Marathon, FL 33050-2104

    View details
    1 47th St Gulf
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    2,594 SF Lot: 0.36 Acres
    Value Estimation by Request

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

    View details
    11711 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    2,964 SF Lot: 0.20 Acres
    Estimated value
    $505,000

    11711 Overseas Hwy, Marathon, FL 33050-3634

    View details
    12575 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    16,419 SF Lot: 1.18 Acres
    Value Estimation by Request

    12575 Overseas Hwy, Marathon, FL 33050-3534

    View details
    108 Ave A A
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    1,456 SF Lot: 1.07 Acres
    Estimated value
    $2,955,000

    108 Ave A A, Marathon, FL 33050-4003

    View details
    2901 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    4,560 SF Lot: 0.23 Acres
    Estimated value
    $1,255,000

    2901 Overseas Hwy, Marathon, FL 33050-2235

    View details
    1475 Ocean Breeze Ave
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    1,068 SF Lot: 0.14 Acres
    Estimated value
    $590,000

    1475 Ocean Breeze Ave, Marathon, FL 33050-2134

    View details
    3740 Overseas Hwy
    MIXED USE (COMMERCIAL/INDUSTRIAL)
    4,067 SF Lot: 0.34 Acres
    Estimated value
    $645,000

    3740 Overseas Hwy, Marathon, FL 33050-2390

    View details

    Marathon, FL Mixed-Use Properties Investment Opportunities Market Analysis

    Explore 72 mixed-use properties for sale in Marathon, FL, showcased through 9 active listings on our real estate platform. These investment opportunities span a total of 45,660 square feet of properties for sale, with an estimated market value of $29,145,000.

    Sale prices for multi use buildings in Marathon, FL start at $1,450,000, averaging $4,163,571, and reaching up to $9,950,000 — 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

    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 median listing prices of real estate assets

    Neighborhood Average Price
    33050 $4.1M

    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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