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    Key Colony Beach, FL Duck Key, FL Conch Key, FL Islamorada, FL No Name Key, FL Big Pine Key, FL
    Waterfront Marina With Boat Rental Business
    Updated: Dec 20, 2025
    Waterfront Marina With Boat Rental Business

    91 Avenue A, Marathon, FL 33050

    $5,499,997
    5,150 sqft 0.36 AC lot
    15, 500 sqft deep waterfront lot with access toward the Atlantic Ocean and Gulf of Mexico
    Boat dockage includes 8 slips
    5,150 sqft elevated metal building with 6 roll‑up doors, including multiple 14 Ft high doors
    1,400 sqft legal dwelling with 1 bed, 1 full bath, living room, kitchen, and impact‑resistant windows
    Fleet includes 18 twin‑engine boats ranging from 25ft to 34FT, plus 14 aluminum trailers
    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
    Based on your search, we've compiled 32 Potential Opportunities for your consideration. Besides 1 Active listings in Marathon, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 27 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.

    Self-Storage Facility with Containers
    Self-Storage Facility with Containers

    Key West, FL 33040

    $3,500,000
    6,912 sqft 0.52 AC lot

    Newer self-storage facility with climate-controlled units, gated lot, elevator, and approved external stackable containers.

    View details
    Flex Space with Eight Bays
    Flex Space with Eight Bays

    100500 Overseas Highway, Key Largo, FL 33037

    $2,900,000
    0.38 AC lot

    New CBS commercial building with separate office space, impact-rated openings, and two points of street access.

    View details
    Key Largo Commercial Property For Sale
    Key Largo Commercial Property For Sale

    10660 Summerland Dr, Key Largo, FL 33037

    Contact for pricing
    0.82 AC lot

    2400 SF metal building with dock and storage lot.

    View details
    Climate-Controlled Self Storage Facility
    Climate-Controlled Self Storage Facility

    Key West, FL 33040

    $3,500,000
    0.52 AC lot

    Three-story gated storage property with interior units, container capacity, security systems, and flexible operational space.

    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.

    70 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    70 Coco Plum Dr, Marathon, FL 33050-4013

    Estimated value:
    $265,000
    0.14 AC lot
    View details
    371 20th St Ocean
    STORAGE YARD, OPEN STORAGE

    371 20th St Ocean, Marathon, FL 33050

    Estimated value:
    $290,000
    160 sqft 0.24 AC lot
    View details
    68 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    68 Coco Plum Dr, Marathon, FL 33050-4013

    Estimated value:
    $105,000
    0.14 AC lot
    View details
    4000 Overseas Hwy
    STORAGE YARD, OPEN STORAGE

    4000 Overseas Hwy, Marathon, FL 33050-2354

    Estimated value:
    $1,500,000
    840 sqft 0.87 AC lot
    View details
    52 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    52 Coco Plum Dr, Marathon, FL 33050-4099

    Estimated value:
    $270,000
    0.14 AC lot
    View details
    43 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    43 Coco Plum Dr, Marathon, FL 33050-4014

    Estimated value: by Request
    0.14 AC lot
    View details
    22 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    22 Coco Plum Dr, Marathon, FL 33050-4013

    Estimated value:
    $265,000
    0.14 AC lot
    View details
    1255 107th St Gulf
    STORAGE YARD, OPEN STORAGE

    1255 107th St Gulf, Marathon, FL 33050-3054

    Estimated value:
    $350,000
    2,818 sqft 0.49 AC lot
    View details
    10671 Aviation Blvd
    STORAGE YARD, OPEN STORAGE

    10671 Aviation Blvd, Marathon, FL 33050-3057

    Estimated value:
    $265,000
    0.23 AC lot
    View details
    301 20th St Ocean
    STORAGE YARD, OPEN STORAGE

    301 20th St Ocean, Marathon, FL 33050-2149

    Estimated value:
    $370,000
    308 sqft 0.26 AC lot
    View details
    76 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    76 Coco Plum Dr, Marathon, FL 33050

    Estimated value:
    $305,000
    680 sqft 0.40 AC lot
    View details
    25 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    25 Coco Plum Dr, Marathon, FL 33050-4014

    Estimated value:
    $200,000
    0.14 AC lot
    View details
    35 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    35 Coco Plum Dr, Marathon, FL 33050-4014

    Estimated value:
    $270,000
    0.14 AC lot
    View details
    44 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    44 Coco Plum Dr, Marathon, FL 33050-4013

    Estimated value:
    $280,000
    1,088 sqft 0.21 AC lot
    View details
    8501 Overseas Hwy
    STORAGE YARD, OPEN STORAGE

    8501 Overseas Hwy, Marathon, FL 33050-3621

    Estimated value:
    $285,000
    0.95 AC lot
    View details
    222 20th St Ocean
    STORAGE YARD, OPEN STORAGE

    222 20th St Ocean, Marathon, FL 33050

    Estimated value:
    $280,000
    564 sqft 0.24 AC lot
    View details
    1865 Overseas Hwy
    STORAGE YARD, OPEN STORAGE

    1865 Overseas Hwy, Marathon, FL 33050-2124

    Estimated value:
    $275,000
    1,656 sqft 0.17 AC lot
    View details
    Marathon, FL 33050
    STORAGE YARD, OPEN STORAGE

    Marathon, FL 33050

    Estimated value:
    $295,000
    0.43 AC lot
    View details
    37 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    37 Coco Plum Dr, Marathon, FL 33050-4014

    Estimated value:
    $265,000
    0.14 AC lot
    View details
    321 20th St Ocean
    STORAGE YARD, OPEN STORAGE

    321 20th St Ocean, Marathon, FL 33050

    Estimated value:
    $275,000
    323 sqft 0.24 AC lot
    View details
    5 Seaview Ave
    STORAGE YARD, OPEN STORAGE

    5 Seaview Ave, Marathon, FL 33050

    Estimated value:
    $260,000
    1.17 AC lot
    View details
    Montage Fl Ky Souvenirs
    Distribution properties

    0 Montage Fl Ky Souvenirs, Marathon, FL 33050

    Estimated value: by Request
    View details
    45 Coco Plum Dr
    STORAGE YARD, OPEN STORAGE

    45 Coco Plum Dr, Marathon, FL 33050-4014

    Estimated value:
    $255,000
    0.14 AC lot
    View details

    Marathon, FL Warehouses Market Trends and Statistics

    Explore 28 warehouses for sale in Marathon, FL on our real estate platform. These investment opportunities span a total of 5,150 square feet of properties for sale, with an estimated market value of $5,499,997.

    Sale prices for warehouse buildings in Marathon, FL average $5,499,997 — 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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    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 $5.5M

    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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