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    Duck Key, FL Residential Land & Home Lots for Sale

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    Marathon, FL Conch Key, FL Key Colony Beach, FL
    7 listings
    Vacant Waterfront Lot with No Building Right
    $206,000
    0.27 Acres
    Vacant Waterfront Lot with No Building Right

    125 Bimini Drive, Duck Key, FL 33050

    Vacant waterfront land parcel with no building right, suitable for holding or adding to an existing nearby property.
    • Vacant lot in the Duck Key community in the Florida Keys
    • No building right: the lot does not currently have a building right
    • Coordinates: -80.91659, 24.76957
    Updated: Jun 7
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    Cleared Corner Lot in Duck Key
    $399,000
    0.18 Acres
    Cleared Corner Lot in Duck Key

    223 Schooner Lane, Duck Key, FL 33050

    Cleared corner lot ready for your dream island retreat.
    • Cleared corner lot in desirable Duck Key, ready for building
    • Opportunity to join the Duck Key Club with resort‑style amenities
    • Groundwork completed, allowing focus on design
    • Permitting process underway with projected milestones in 2026
    • Ideal for full‑time living, vacation home, or investment
    Updated: Mar 20
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    Duck Key Land Ready to Build
    $415,000
    0.22 Acres
    Duck Key Land Ready to Build

    ROGO-exempt corner lot ready for immediate construction.

    143 S Indies Drive, Duck Key, FL 33050

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    Duck Key Waterfront Residential Lot
    $2,150,000
    0.17 Acres
    Duck Key Waterfront Residential Lot

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

    322 E Seaview Drive, Duck Key, FL 33050

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    Duck Key Vacant Lot
    $4,400,000
    0.19 Acres
    Duck Key Vacant Lot

    Vacant lot on Duck Key Island with open water views.

    318 E Seaview Circle, Duck Key, FL 33050

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    Dry Lot Home Site
    $400,000
    0.19 Acres
    Dry Lot Home Site

    Building permit and approved plans are available for this improved-subdivision dry lot in Duck Key.

    202 Barque Street, Duck Key, FL 33050

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    Duck Key Oversized Lot
    $324,900
    0.24 Acres
    Duck Key Oversized Lot

    Oversized lot in Duck Key with resort amenities.

    131 Bimini Drive, Duck Key, FL 33050

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    Based on your search, we've compiled 11 Potential Opportunities for your consideration. Besides 7 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.

    Buildable Keys Residential Land
    $498,500
    0.08 Acres
    Buildable Keys Residential Land

    Buildable residential lot with transferable ROGO allocations approved for up to four units in Marathon.

    77 S Conch Ave, Marathon, FL 33050

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    Oceanside Lot Overlooking Coco Plum Beach
    $405,000
    0.50 Acres
    Oceanside Lot Overlooking Coco Plum Beach

    21,808 sq ft lot with unobstructed ocean views.

    300 Coco Plum, Marathon, FL 33050

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    Canal Front Duplex Zoned Land
    $2,650,000
    0.19 Acres
    Canal Front Duplex Zoned Land

    Canal front duplex zoned land with new seawall.

    Key Colony Beach, FL 33051

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    Canal Front Duplex Zoned Land
    $2,650,000
    0.19 Acres
    Canal Front Duplex Zoned Land

    Canal front duplex zoned land with new seawall.

    Key Colony Beach, FL 33051

    View details

    Duck Key, FL Residential Land & Home Lots Market Trends and Statistics

    Explore 7 residential land & home lots for sale in Duck Key, FL, showcased through 7 active listings on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $8,294,900.

    Sale prices for home sites in Duck Key, FL start at $206,000, averaging $1,184,985, 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 7
    Waterfront Land 4

    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 $1.2M

    Listings Trend

    New vs delisted commercial listings in Monroe County

    New Delisted

    Total CRE Inventory on Market (SF)

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