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    Duck Key, FL
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    Duck Key, FL Waterfront Land for Sale

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    Marathon, FL Conch Key, FL Key Colony Beach, FL Islamorada, FL Plantation Key, FL
    10 properties
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    Waterfront Land with Dock
    Updated: Sep 16
    Waterfront Land with Dock

    122 N Indies Drive, Duck Key, FL 33050

    $1,700,000
    0.17 AC lot
    7,500 SF waterfront lot measuring 75 feet by 100 feet
    75 feet of water frontage
    Active building permit and plans included
    600 SF concrete dock completed in 2025
    75 linear feet of concrete seawall
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    Vacant Waterfront Lot with Canal Views
    Updated: Feb 9
    Vacant Waterfront Lot with Canal Views

    318 E Seaview Circle, Duck Key, FL 33050

    $4,400,000
    0.19 AC lot
    Deep water canal lot with open water views on Duck Key Island
    ROGO‑exempt, ready to build your dream home
    Located next to Hawks Cay Resort with access to amenities
    Barrier in front for storm protection
    Centrally located near luxury restaurants, Grassy Key sandbar, offshore fishing, and reefs
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    Duck Key Waterfront Residential Lot
    Duck Key Waterfront Residential Lot

    322 E Seaview Drive, Duck Key, FL 33050

    $2,150,000
    0.17 AC lot

    7,500 sq ft lot with 75 ft canal frontage.

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    Turn a Listing Into an Investment Snapshot Cap Rate, Potential NOI, Demand score for every listing. Go To Analytics Center
    Oceanfront Land with Seawall and Dock
    Oceanfront Land with Seawall and Dock

    219 W Seaview Drive, Duck Key, FL 33050

    $2,500,000

    Oceanfront lot in Duck Key featuring a concrete seawall, private dock, and dedicated boat lift; ROGO approval required.

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    Oceanfront Land with Seawall and Dock
    Oceanfront Land with Seawall and Dock

    219 W Seaview Drive, Duck Key, FL 33050

    $2,500,000
    0.22 AC lot

    Oceanfront lot with a concrete seawall, private dock, and boat lift, with ROGO approval required to build.

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    Land, Duck Key, FL
    Land, Duck Key, FL

    232 W Seaview Circle, Duck Key, FL 33050

    $3,200,000
    0.18 AC lot

    Waterfront Land · 0.18 Acres

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    Waterfront Dry Lot with Approved Plans
    Waterfront Dry Lot with Approved Plans

    202 Barque Street, Duck Key, FL 33050

    $400,000

    Build-ready dry lot on Duck Key with a permit in hand and approved plans available from the seller.

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    Lot & Land
    Lot & Land

    122 N Indies Drive, Duck Key, FL 33050

    $1,700,000

    Waterfront Land

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    Lot & Land
    Lot & Land

    232 W Seaview Circle, Duck Key, FL 33050

    $3,200,000

    Waterfront Land

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    Waterfront Land Parcel
    Waterfront Land Parcel

    143 S Indies Drive, Duck Key, FL 33050

    $398,000

    For sale waterfront land in Monroe County, Florida.

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    Based on your search, we've compiled 14 Potential Opportunities for your consideration. Besides 10 Active listings in Duck Key, FL, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    Build-Ready Waterfront Lot
    Build-Ready Waterfront Lot

    65821 Overseas Hwy #93, Long Key, FL 33001

    $599,000
    0.04 AC lot

    Ready-to-build waterfront lot with 30 feet of water frontage and a private boat lift already in place.

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    Duck Key Waterfront Vacant Lot
    Duck Key Waterfront Vacant Lot

    318 East Seaview Circle, Marathon, FL 33050

    $4,400,000
    0.19 AC lot

    Vacant lot on Duck Key Island with open water views.

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    Land, Long Key, FL
    Land, Long Key, FL

    65821 Overseas Hwy, Long Key, FL 33001

    $785,000
    0.04 AC lot

    Residential land & home lots · 0.04 Acres

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    Build-Ready Corner Land Lot
    Build-Ready Corner Land Lot

    143 Indies Drive South, Marathon, FL 33050

    $398,000

    Transferable development right is secured and non-expiring, with the parcel set up for development on a corner lot.

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    Duck Key, FL Waterfront Land Market Trends and Statistics

    Explore 10 waterfront land for sale in Duck Key, FL, showcased through 10 active listings on our real estate platform. These investment opportunities span a total of 40,511 square feet of properties for sale, with an estimated market value of $22,148,000.

    Sale prices for water rights properties in Duck Key, FL start at $398,000, averaging $2,214,800, and reaching up to $4,400,000 — 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

    Residential land & home lots 15
    Waterfront Land 10

    Demographics Overview

    Population 11K
    Population Growth (5Y) +12.2%
    Median Household Income $83,243
    College Educated 49.3%

    High-Yield Neighborhoods for Investment

    Identify Duck Key submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

    Neighborhood Average Price
    Marathon - 33050 $2.2M

    Listings Trend

    New vs delisted commercial listings in Monroe County

    New Delisted

    Total CRE Inventory on Market (SF)

    Average Property Price per SF

    For-sale pricing trends across core commercial property types in Monroe County

    Residential Income

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