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    Waterfront Mixed-Use Property
    Updated: Aug 19
    Waterfront Mixed-Use Property

    14 125th Street Gulf, Marathon, FL 33050

    $3,549,000
    1.72 AC lot
    1.7192‑acre mixed‑use waterfront site
    100' of waterfront with approved deep‑water dockage
    200' of highway frontage
    6,128 SQ FT two‑story raised CBS building
    2,340 SQ FT of outdoor porches
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    Waterfront Duplex with Pool
    Updated: Jun 10
    Waterfront Duplex with Pool

    303 Sombrero Beach Road, Marathon, FL 33050

    $1,549,000
    2,114 sqft 0.25 AC lot
    2,114 square feet of interior living space in a full duplex
    Two residences, each with 2 bedrooms, 2 bathrooms, and approximately 1,057 square feet
    110 feet of concrete seawall with dockage and deep‑water boating access
    Private in‑ground pool, decking, porch, and circular paver driveway
    0.25‑acre waterfront parcel at 303 Sombrero Beach Road, Marathon, FL 33050
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    Waterfront Mixed-Use Property
    Waterfront Mixed-Use Property

    14 125th Street Gulf, Marathon, FL 33050

    $3,549,000
    1.72 AC lot

    Oceanfront mixed-use site with an existing raised CBS building, outdoor porches, public water, and public sewer service.

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    We check every for-sale listing in the county against comparable properties across the country. Most price about where you would expect. A few are worth a second look.

    We check every listing here. A few are worth a second look.

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    Waterfront Mixed-Use Development Land
    Waterfront Mixed-Use Development Land

    13759 Overseas Highway, Marathon, FL 33050

    $3,900,000
    124,300 sqft

    Waterfront uplands with four building rights and bay bottom ownership, highway frontage, and multiple access points.

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    Updated Waterfront Half-Duplex
    Updated Waterfront Half-Duplex

    17 Manowar Drive, Marathon, FL 33050

    $675,000
    834 sqft 0.08 AC lot

    Two-bedroom waterfront residence with a private dock, seawall, and refreshed interior finishes.

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    Cleared Corner Commercial Lot
    Cleared Corner Commercial Lot

    319 Tuskegee Street, Marathon, FL 33050

    $229,000
    0.06 AC lot

    Vacant, cleared commercial land with water views and public water service.

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    Waterfront Mixed-Use Property
    Waterfront Mixed-Use Property

    14 125Th Street Gulf, Marathon, FL 33050

    $3,549,000
    6,128 sqft 1.72 AC lot

    Two-story CBS building with mixed-use zoning and an approved conditional use permit.

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    Oceanfront Waterfront Land Parcel
    Oceanfront Waterfront Land Parcel

    94 Sunrise Drive, Marathon, FL 33050

    $2,899,000
    0.92 AC lot

    Ocean- and canal-front lot in a gated community with extensive beach frontage and potential for dockage on two sides.

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    Oceanfront Mixed-Use Land
    Oceanfront Mixed-Use Land

    57478 Overseas Highway, Marathon, FL 33050

    $7,000,000
    2.37 AC lot

    Waterfront parcel with ocean frontage and beach access in Marathon, Florida.

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    Oceanfront Mixed-Use Land
    Oceanfront Mixed-Use Land

    57478 Overseas Highway, Marathon, FL 33050

    $7,000,000
    2.37 AC lot

    The parcel carries MU - Mixed Use Commercial zoning at a Marathon address in the Florida Keys.

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    Oceanfront Marina and Land
    Oceanfront Marina and Land

    13900 Overseas Hwy, Marathon, FL 33050

    $12,900,000
    300 sqft 20.00 AC lot

    Ocean-side marina and storage property on a highway corridor, offered as a redevelopment opportunity for a new operator.

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    Oceanside Lot Overlooking Coco Plum Beach
    Oceanside Lot Overlooking Coco Plum Beach

    300 Coco Plum, Marathon, FL 33050

    $405,000
    0.50 AC lot

    21,808 sq ft lot with unobstructed ocean views.

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    Waterfront Mixed-Use Property
    Waterfront Mixed-Use Property

    14 125Th Street Gulf, Marathon, FL 33050

    $3,549,000
    6,128 sqft 1.57 AC lot

    MU - Mixed Use Commercial zoning accompanies a raised concrete building and waterfront redevelopment site.

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    Oceanfront Development Land
    Oceanfront Development Land

    57478 Overseas Highway, #0, Marathon, FL 33050

    $7,000,000
    6.00 AC lot

    Nearly 6 acres of oceanfront land positioned for direct beach access and residential development in the Florida Keys.

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    Waterfront Mixed-Use Property
    Waterfront Mixed-Use Property

    38 Coco Plum Drive, Marathon, FL 33050

    $4,950,000
    5,439 sqft 0.69 AC lot

    MU-M zoning accommodates maritime operations alongside retail, restaurant, affordable housing, and residential uses.

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    Vacant Corner Lot with Water Views
    Vacant Corner Lot with Water Views

    319 Tuskegee Street, Marathon, FL 33050

    $229,000
    0.06 AC lot

    Cleared corner lot in RM-1 Residential Medium zoning with water views in Marathon.

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    Waterfront Dry Lot for Development
    Waterfront Dry Lot for Development

    300 Coco Plum Drive, Marathon, FL 33050

    $405,000
    0.50 AC lot

    Oversized dry lot across from Coco Plum Beach, offering flexibility for future development in Marathon.

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    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.

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    Oceanfront Residential Building Lot
    Oceanfront Residential Building Lot

    88 Tingler Lane, Marathon, FL 33050

    $4,599,000
    0.50 AC lot

    Oceanfront lot cleared and filled to grade, with preexisting home removed and boating access for boats up to 4' draft.

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    Waterfront Land with Approved Dockage
    Waterfront Land with Approved Dockage

    14 125Th Street Gulf, Marathon, FL 33050

    $3,549,000
    1.72 AC lot

    Mixed Use Commercial zoning, approved dockage, and an existing recertified building define this waterfront redevelopment site.

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    Oceanfront Development Land
    Oceanfront Development Land

    0-57478 Overseas Hwy, Marathon, FL 33050

    $7,000,000
    6.00 AC lot

    Nearly 6 acres of oceanfront land on Grassy Key with direct oceanfront and beach access for development.

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    Oceanside Lot in Marathon, Florida
    Oceanside Lot in Marathon, Florida

    300 Coco Plum Drive, Marathon, FL 33050

    $405,000
    0.50 AC lot

    21,808 sq ft lot overlooking Coco Plum Beach.

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    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.

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    Waterfront Buildable RV Lot
    Waterfront Buildable RV Lot

    6099 Overseas Highway 42E, Marathon, FL 33050

    $300,000

    Buildable waterfront RV lot with 28' of water frontage, dock space, and a screened porch with storage.

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    Marathon, FL Land Market Trends and Statistics

    Explore 72 land for sale in Marathon, FL, showcased through 71 active listings on our real estate platform. These investment opportunities span a total of 4,193,358 square feet of properties for sale, with an estimated market value of $150,289,000.

    Sale prices for lots in Marathon, FL start at $95,000, averaging $2,463,754, and reaching up to $12,900,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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    Top Commercial Asset Segments

    Commercial property segments ranked by active listings on the market

    Waterfront Land 53
    Residential land & home lots 30
    Commercial land 21

    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 $2.5M

    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)

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