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    Duck Key, FL Land for Sale

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    Corner Homebuilding Lot in Improved Subdivision
    Updated: Jul 7
    Corner Homebuilding Lot in Improved Subdivision

    101 S Bahama Drive, Duck Key, FL 33050

    $349,000
    0.21 AC lot
    Oversized 9,212‑sq‑ft corner lot in Duck Key, cleared and ready for your build plans
    Approved plans for a 3‑bedroom, 3.5‑bath coastal residence with open‑concept layout
    Home plan includes a walk‑in laundry room, generous storage, garage, and covered terrace
    Duck Key community amenities include a resort‑style swimming pool plus tennis and pickleball courts
    Just moments from Duck Key Marina for boating access to Atlantic Ocean and Gulf waters
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    Cleared Corner Lot in Duck Key
    Updated: Mar 20
    Cleared Corner Lot in Duck Key

    223 Schooner Lane, Duck Key, FL 33050

    $399,000
    0.18 AC lot
    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
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    Vacant Waterfront Lot with Canal Views
    Vacant Waterfront Lot with Canal Views

    318 E Seaview Circle, Duck Key, FL 33050

    $4,400,000
    0.19 AC lot

    Vacant lot on Duck Key Island along a deep water canal with open water views, storm barrier, and ROGO-exempt status.

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    See what stands out in Monroe County

    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.

    Cap Rate available after sign in
    NOI available after sign in
    Local Demand available after sign in
    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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    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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    ROGO-Exempt Corner Home Lot
    ROGO-Exempt Corner Home Lot

    143 S Indies Drive, Duck Key, FL 33050

    $398,000
    0.22 AC lot

    Build-ready corner lot in an improved subdivision with a transferable development right secured to the property.

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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
    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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    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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    Dry Lot Home Site
    Dry Lot Home Site

    202 Barque Street, Duck Key, FL 33050

    $400,000
    0.19 AC lot

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

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    Vacant Waterfront Lot
    Vacant Waterfront Lot

    125 Bimini Drive, Duck Key, FL 33050

    $95,000
    0.27 AC lot

    Vacant lot in Duck Key offers waterfront land opportunity with no current building right.

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    Cleared Corner Lot in Duck Key
    Cleared Corner Lot in Duck Key

    223 Schooner Lane, Duck Key, FL 33050

    $399,000

    Cleared corner lot in Duck Key with groundwork completed, positioned for building a primary or vacation home in the Keys.

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    Lot & Land
    Lot & Land

    101 S Bahama Drive, Duck Key, FL 33050

    $349,000

    Residential land & home lots

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    Lot & Land
    Lot & Land

    195 S indies Drive, Duck Key, FL 33050

    $450,000

    Residential land & home lots

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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 18 Potential Opportunities for your consideration. Besides 14 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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    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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    Buildable Lot in Duck Key
    Buildable Lot in Duck Key

    Marathon, FL 33050

    $329,000

    Vacant lot in Duck Key, eligible for building permits.

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    Duck Key Buildable Lot
    Duck Key Buildable Lot

    Marathon, FL 33050

    $329,000

    Buildable lot in Duck Key, eligible for permits.

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    Duck Key, FL Land Market Trends and Statistics

    Explore 14 land for sale in Duck Key, FL, showcased through 14 active listings on our real estate platform. These investment opportunities span a total of 71,874 square feet of properties for sale, with an estimated market value of $15,187,000.

    Sale prices for lots in Duck Key, FL start at $95,000, averaging $1,084,785, 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 12
    Waterfront Land 6

    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 $1.1M

    Listings Trend

    New vs delisted commercial listings in Monroe County

    New Delisted

    Total CRE Inventory on Market (SF)

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