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    Suffolk County, NY Waterfront Land for Sale

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    Waterfront Land in Northport Village
    Updated: May 6
    Waterfront Land in Northport Village

    229 Woodbine Avenue, Northport, NY 11768

    $1,950,000
    6,000 sqft 0.66 AC lot
    80 feet of waterfront on .66 private acres in Northport Village.
    Unobstructed harbor views with 80‑foot bulkhead and mooring availability.
    Includes existing plans for an approximately 6,000‑square‑foot luxury residence.
    Located .6 miles from Northport Village shops, restaurants, and amenities.
    Private beach access.
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    Waterfront Land in Southampton, NY
    Updated: May 7
    Waterfront Land in Southampton, NY

    115 Heady Creek Lane, Southampton, NY 11968

    $8,495,000
    3,800 sqft 2.36 AC lot
    2.36‑acre private estate with 420 feet of direct water frontage on Heady Creek.
    Rare opportunity to design and build a dream residence in Southampton's prestigious estate section.
    Secluded location down a long, private drive.
    Includes a 3,800 square foot, circa 1960s two‑story summer cottage, renovated in 1997.
    Features a 20' x 52' waterside pool.
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    Waterfront Land with Private Beachfront
    Waterfront Land with Private Beachfront

    1890 Lands End Road, Orient Point, NY 11957

    $1,899,999
    1.37 AC lot

    Waterfront homesite with direct sandy beach access and long-coastal water views in Orient Point’s North Fork setting.

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    Gated Waterfront Land with Private Dock
    Gated Waterfront Land with Private Dock

    7 CROSS RD, Remsenburg, NY 11960

    $10,995,000
    8,250 sqft 2.70 AC lot

    Gated waterfront parcel with bulkheaded Moriches Bay frontage, heated pool, and a fully equipped dock with floating slips.

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    Waterfront Development Land with Parking
    Waterfront Development Land with Parking

    48-52 Browns River Road, Sayville, NY 11782

    $988,000
    0.38 AC lot

    Waterfront site in BUS1 zoning with approved legal 2-family C/O and 26 parking spaces for flexible redevelopment.

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    Waterfront Lot with Sunset Views
    Waterfront Lot with Sunset Views

    4760 Blue Horizon Bluffs, Peconic, NY 11958

    $2,250,000
    1.14 AC lot

    Waterfront lot in Peconic with unobstructed views and building permits.

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    Waterfront Bayfront Buildable Lot
    Waterfront Bayfront Buildable Lot

    Bayshore, NY 11706

    $1,800,000
    1.24 AC lot

    Build on a bayfront parcel featuring a brand new bulkheading for coastal resilience.

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    Waterfront Residential Land with Existing Home
    Waterfront Residential Land with Existing Home

    Watermill, NY 11976

    $4,995,000
    0.97 AC lot

    Nearly an acre in a West Mecox waterfront community, with an existing contemporary residence and room for a pool and patios.

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    Waterfront Development Land
    Waterfront Development Land

    13 Lake Drive, Southampton, NY 11968

    $855,000
    0.42 AC lot

    Waterfront land zoned R15, offered for development on approximately 0.42 acres in Southampton, NY.

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    Waterfront Development Land Parcel
    Waterfront Development Land Parcel

    37 Corwell Avenue, Riverhead, NY 11901

    $699,000
    0.90 AC lot

    Nearly 1 acre of Peconic River waterfront land with docks utilities and substantial frontage.

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    Waterfront Land with Panoramic Views
    Waterfront Land with Panoramic Views

    1 Bayside Avenue, East Quogue, NY 11942

    $1,999,999
    0.45 AC lot

    Waterfront property with extensive frontage and approved building plans.

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    Waterfront Residential Land With Dock
    Waterfront Residential Land With Dock

    35 Shore Road, Amityville, NY 11701

    $995,000
    0.17 AC lot

    Build a custom waterfront residence on a canal lot with 40 feet of frontage and an approved dock setup.

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    Waterfront Community Homebuilding Lot
    Waterfront Community Homebuilding Lot

    31 Sunset Drive, Sag Harbor, NY 11963

    $2,495,000
    0.23 AC lot

    Vacant lot in Bay Point with board of health approvals and plans for a traditional home.

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    Amagansett Bayfront Land Opportunity
    Amagansett Bayfront Land Opportunity

    623 Lazy Point Road, Amagansett, NY 11930

    $5,500,000
    5.46 AC lot

    Rare 5.46-acre waterfront property in Amagansett's coveted Lazy Point.

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    Lakefront Residential Building Lot
    Lakefront Residential Building Lot

    81 Old Broadway Ave, Sayville, NY 11782

    $799,888
    1.20 AC lot

    Over one acre lakefront parcel in Sayville with approvals in place for immediate home construction.

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    Corner Waterfront-Access Home Site
    Corner Waterfront-Access Home Site

    105 Mailer Court, Southold, NY 11971

    $550,000
    0.55 AC lot

    Build on a private corner lot with partial water views and access to Goose Creek via a ramp.

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    Shovel-Ready Waterfront Building Parcel
    Shovel-Ready Waterfront Building Parcel

    910 Flanders Road, Flanders, NY 11901

    $675,000
    0.93 AC lot

    Nearly one-acre waterfront parcel with wetland and health department approvals and approved plans for immediate development.

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    Waterfront Land in Mount Sinai
    Waterfront Land in Mount Sinai

    225 Shore Road, Mount Sinai, NY 11766

    $649,999
    1.10 AC lot

    1.1 acre waterfront property with harbor views in Mt. Sinai.

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    Oceanfront Land on Dune Road
    Oceanfront Land on Dune Road

    71A Dune Road, East Quogue, NY 11942

    $6,995,000
    1.25 AC lot

    Rare 1.25-acre oceanfront parcel with 105 feet of frontage.

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    Waterfront Development Land with Home
    Waterfront Development Land with Home

    46 Robertson Drive, Sag Harbor, NY 11963

    $3,795,000
    1.90 AC lot

    1.92-acre Sag Harbor-area waterfront parcel with an existing fully livable residence and conceptual plan for additional structures.

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    Waterfront Land with Approved Plans
    Waterfront Land with Approved Plans

    Watermill, NY 11976

    $14,000,000
    2.91 AC lot

    Fully permitted waterfront parcel with approved plans and dock rights, ready to build with direct water access.

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    Bayfront Residential Land Parcel
    Bayfront Residential Land Parcel

    West Hampton, NY 11977

    $5,000,000
    1.53 AC lot

    Bayfront parcel with 150 feet of waterfront and newly installed bulkhead, dock, and pier for direct boating access.

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    Waterfront Residential Land Lot
    Waterfront Residential Land Lot

    VL Private (Row) Road S, Mastic Beach, NY 11951

    $650,000
    1.32 AC lot

    Residential waterfront lot in a private, gated community in Mastic Beach, NY.

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    Waterfront Land Parcel with Bay Views
    Waterfront Land Parcel with Bay Views

    499 Grove Avenue, Patchogue, NY 11772

    $499,990
    0.39 AC lot

    Buildable coastal parcel with Great South Bay views and direct water access for boating, canoeing, and kayaking.

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    Suffolk County, NY Waterfront Land Market Trends and Statistics

    Explore 62 waterfront land for sale in Suffolk County, NY, showcased through 62 active listings on our real estate platform. These investment opportunities span a total of 26,096 square feet of properties for sale, with an estimated market value of $27,184,999.

    Sale prices for water rights properties in Suffolk County, NY start at $799,999, averaging $4,530,833, and reaching up to $10,995,000 — 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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    Featured Suffolk County Real Estate Agencies

    Realmo connects you with licensed Suffolk County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

    Realty Connect USA
    35 Arkay Dr Hauppauge, NY 11788
    Phone: 16318815160
    www.realtyconnectusa.com
    Eric G. Ramsay Jr. Associate LLC
    236 West Main St Bayshore, NY 11706
    Phone: 16316651500
    www.ramsayrealtors.com
    I.M. Best, Inc., d/b/a Re/Max Best
    575 Sunrise Highway Babylon, NY 11704
    Phone: 16313219203
    www.longislandreo.com

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