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    Monroe County, FL Waterfront Land for Sale

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    Miami, FL Cape Coral, FL Tampa, FL
    94 results
    Conch Key Waterfront Land Opportunity
    $575,000
    5,000 SF
    Conch Key Waterfront Land Opportunity

    62900 Overseas Highway, Conch Key, FL 33050

    Oceanfront land in Conch Key with direct water access.
    • Direct oceanfront access on a corner lot in Conch Key.
    • Ready to build with water and electric already in place.
    • Located in a desirable and private location along the Overseas Highway.
    • 5000 sq ft lot offers opportunity to build to buyer's specifications.
    • Ideal for fishing, boating, and enjoying the Keys lifestyle.
    Updated: May 28
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    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF
    Waterfront Redevelopment Opportunity in Marathon

    14 125th Street Gulf, Marathon, FL 33050

    Rare waterfront property with redevelopment potential in Marathon, Florida.
    • 100' of waterfront with deep water dockage approved.
    • Large 74,890 SQ FT site with active Conditional Use Permit for development.
    • Mixed‑use zoning allows for various commercial and residential possibilities (hotel, apartments, etc.).
    • 200' of highway frontage.
    • Existing 6,128 SQ FT CBS building with 2,340 SQ FT of porches.
    Updated: Mar 9
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    Retail-Ready Commercial Corner Land
    $1,299,000
    1,250 SF
    Retail-Ready Commercial Corner Land

    High-visibility corner site with highway frontage and a usable upland area, plus an existing building for redevelopment options.

    21423 Overseas Highway, Cudjoe Key, FL 33042

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    Waterfront Commercial Land Opportunity
    $1,149,000
    0.31 Acres
    Waterfront Commercial Land Opportunity

    Waterfront commercial land with dockage and ocean views in Florida.

    Islamorada, FL 33036

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    Waterfront Redevelopment Opportunity in Marathon
    $3,549,000
    6,128 SF
    Waterfront Redevelopment Opportunity in Marathon

    Rare waterfront property with deep water dockage and highway frontage.

    14 125th Street Gulf, Marathon, FL 33050

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    Oceanfront Lot Ready to Build
    $2,495,000
    4,778 SF
    Oceanfront Lot Ready to Build

    Permitted oceanfront lot in Key Largo's Buccaneer Point.

    116 N Bounty Lane, Key Largo, FL 33037

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    Waterfront Commercial Asset with Redevelopment Potential
    $3,399,000
    6,071 SF
    Waterfront Commercial Asset with Redevelopment Potential

    Waterfront commercial property with redevelopment and multiple revenue paths.

    Islamorada, FL 33036

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    Commercial Waterfront Land with Deep-Water Access
    $420,000
    0.14 Acres
    Commercial Waterfront Land with Deep-Water Access

    Zoned for commercial fishing with deep-water canal access to both the Gulf and Atlantic, plus an included trailer.

    29517 Big Pine Street, Big Pine Key, FL 33043

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    Private Island with Development Potential
    $5,750,000
    2,478 SF
    Private Island with Development Potential

    Rare Florida Keys island with development flexibility and transient licenses.

    62250 Overseas Highway, Conch Key, FL 33050

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    Oceanfront Development Opportunity in Marathon
    $10,500,000
    2.37 Acres
    Oceanfront Development Opportunity in Marathon

    Rare 2.37-acre oceanfront land parcel in the Florida Keys.

    57478 Overseas Highway, Marathon, FL 33050

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    Oceanfront Development Opportunity in Marathon
    $10,500,000
    2.37 Acres
    Oceanfront Development Opportunity in Marathon

    Rare 2.37-acre oceanfront land parcel for luxury residential development.

    57478 Overseas Highway, Marathon, FL 33050

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    Waterfront Land with Gulf Frontage
    $1,900,000
    0.30 Acres
    Waterfront Land with Gulf Frontage

    Rare waterfront lot with canal and Gulf frontage.

    Key West, FL 33040

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    ROGO Exempt Waterfront Land Opportunity
    $730,000
    0.09 Acres
    ROGO Exempt Waterfront Land Opportunity

    Waterfront lot with immediate bay access, ROGO exempt.

    721 Garden State Lane, Key Largo, FL 33037

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    Build-Ready Waterfront Land Lot
    $650,000
    0.04 Acres
    Build-Ready Waterfront Land Lot

    Build your custom waterfront home on a ready lot with water frontage and an existing private boat lift.

    65821 Overseas Hwy #93, Long Key, FL 33001

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    Waterfront Land in Conch Key
    $599,000
    0.11 Acres
    Waterfront Land in Conch Key

    Waterfront land with approved plans in the Florida Keys.

    93 N Conch Avenue, Conch Key, FL 33050

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    Key Largo Waterfront Land Parcel
    $575,000
    0.04 Acres
    Key Largo Waterfront Land Parcel

    Land with dock and boat lift in gated community.

    325 Calusa St #252, Key Largo, FL 33037

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    Islamorada Waterfront Land For Sale
    $2,799,000
    0.56 Acres
    Islamorada Waterfront Land For Sale

    Oceanfront land with permits for a home and dock.

    77481 Overseas Hwy, Islamorada, FL 33036

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    Bayfront Land in Islamorada, FL
    $4,900,000
    4,872 SF
    Bayfront Land in Islamorada, FL

    Prime bayfront property with development potential and existing cottage.

    150 List Street, Upper Matecumbe Key, Islamorada, FL 33036

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    Waterfront Land Ready to Build
    $799,000
    0.19 Acres
    Waterfront Land Ready to Build

    Waterfront land with dock permit and designed plans ready.

    Key West, FL 33040

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    Waterfront Lot Ready to Build
    $679,000
    0.09 Acres
    Waterfront Lot Ready to Build

    Premium waterfront lot with building rights and deep water dockage.

    1021 27Th Street Ocean, Marathon, FL 33050

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    Waterfront Commercial Asset with Redevelopment Potential
    $3,900,000
    5,640 SF
    Waterfront Commercial Asset with Redevelopment Potential

    Waterfront commercial property with redevelopment and multiple revenue paths.

    74560 Overseas Hwy, Islamorada, FL 33036

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    Waterfront Duplex in Big Pine
    $987,500
    1,536 SF
    Waterfront Duplex in Big Pine

    Waterfront duplex with boating access and investment potential.

    3962-3964 No Name Road, Big Pine Key, FL 33043

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    Key Largo Oceanfront Vacant Lot
    $750,000
    Key Largo Oceanfront Vacant Lot

    Oceanfront vacant land in gated resort community with world-class amenities.

    94825 Overseas Hwy #35, Key Largo, FL 33037

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    Waterfront Land on Big Pine Key
    $1,395,000
    2.29 Acres
    Waterfront Land on Big Pine Key

    Rare 2.29-acre waterfront property with bay bottom.

    1261 Avenue A, Big Pine Key, FL 33043

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    Monroe County, FL Waterfront Land Investment Opportunities Market Analysis

    Explore 94 waterfront land for sale in Monroe County, FL, showcased through 94 active listings on our real estate platform. These investment opportunities span a total of 101,156 square feet of properties for sale, with an estimated market value of $111,265,500.

    Sale prices for water rights properties in Monroe County, FL start at $575,000, averaging $4,279,442, and reaching up to $35,000,000 — 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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