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    Suffolk County, NY Land for Sale

    308 results
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    Selden Commercial Acre with Income
    $1,200,000
    1,600 SF

    Selden Commercial Acre with Income

    262 Middle Country Road, Selden, NY 11784

    One-acre commercial parcel with split zoning and income.

    • Split J2 Commercial and A1 zoning on a one‑acre parcel offers development potential.
    • Established business provides immediate income.
    • Potential for entire acre to be converted to J2 Commercial zoning.
    • Located near a busy intersection in a thriving commercial corridor.
    • Convenient front parking with additional rear space.
    Updated: Mar 11
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    Land Parcel in Cutchogue, NY
    $599,000
    0.45 Acres

    Land Parcel in Cutchogue, NY

    23900 Main Road, Cutchogue, NY 11935

    Shovel-ready land with permits for a farmhouse and barn.

    • Shovel‑ready land with permits for a 4‑bedroom, 2,500 sq ft farmhouse and barn.
    • Barn foundation already completed.
    • Zoned A‑C, allowing for potential live/work use or accessory apartment (with approvals).
    • Home and barn designed by AMP Architect.
    • Natural gas, municipal water, and 300 AMP electric service at street.
    Updated: Feb 14
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    Approved Building Opportunity in East Marion
    $695,000
    1.16 Acres

    Approved Building Opportunity in East Marion

    1.16-acre parcel with permits for a single-family residence.

    1000 Rocky Point Road, East Marion, NY 11939
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    Commercial Land Ready To Go
    $675,000
    1.77 Acres

    Commercial Land Ready To Go

    Vacant commercial land with permits and approvals in place.

    217 Middle Country Road, Middle Island, NY 11953
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    Commercial Land on Montauk Highway
    $950,000
    0.55 Acres

    Commercial Land on Montauk Highway

    0.55-acre commercial lot with high visibility on Montauk Highway.

    1467 Montauk Highway, Mastic, NY 11950
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    Residential Land in Greenport, NY
    $545,000
    0.67 Acres

    Residential Land in Greenport, NY

    0.67 acre lot in Greenport, ready for residential development.

    620 Kerwin Boulevard, Greenport, NY 11944
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    Waterfront Multifamily Investment Opportunity
    $1,800,000
    0.44 Acres

    Waterfront Multifamily Investment Opportunity

    Waterfront multifamily property with income potential in Hampton Bays, NY.

    35 Gardners Lane, Hampton Bays, NY 11946
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    Waterfront Land in Patchogue, NY
    $499,990
    0.39 Acres

    Waterfront Land in Patchogue, NY

    Rare waterfront parcel for coastal masterpiece with bay views.

    499 Grove Avenue, Patchogue, NY 11772
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    Manorville Acre Ready For Construction
    $380,000
    1.00 Acre

    Manorville Acre Ready For Construction

    One-acre parcel in Manorville ready for new construction.

    309 Primrose Path, Manorville, NY 11949
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    Waterfront Multi-Unit Property with Expansion Potential
    $11,500,000
    1.19 Acres

    Waterfront Multi-Unit Property with Expansion Potential

    1.19-acre Montauk waterfront property with 13 units and expansion potential.

    131 E Lake Drive, Montauk, NY 11954
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    Prime Commercial Land Opportunity
    $1,100,000
    1.22 Acres

    Prime Commercial Land Opportunity

    High-visibility commercial land parcel in Smithtown, ideal for development.

    Middle Country Road, Smithtown, NY 11780
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    West Babylon Land Investment Opportunity
    $350,000
    0.18 Acres

    West Babylon Land Investment Opportunity

    Cleared 0.18-acre lot on Sunrise Hwy in West Babylon.

    West Babylon, NY 11704
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    Prime Commercial Parcel in Smithtown
    $1,100,000
    1.22 Acres

    Prime Commercial Parcel in Smithtown

    High-visibility commercial land for sale in a thriving business district.

    Middle Country Road, Smithtown, NY 11780
    View details
    Waterfront Lot with Sunset Views
    $2,250,000
    1.14 Acres

    Waterfront Lot with Sunset Views

    Waterfront lot in Peconic with unobstructed views and building permits.

    4760 Blue Horizon Bluffs, Peconic, NY 11958
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    Mattituck Land with Sunset Views
    $409,000
    0.91 Acres

    Mattituck Land with Sunset Views

    Serene, wooded 0.91-acre lot ready for your dream home.

    955 Blossom Bend, Mattituck, NY 11952
    View details
    Amagansett Bayfront Land Opportunity
    $5,500,000
    5.46 Acres

    Amagansett Bayfront Land Opportunity

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

    623 Lazy Point Road, Amagansett, NY 11930
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    Cleared Land on North Fork
    $450,000
    1.07 Acres

    Cleared Land on North Fork

    Cleared, flat lot ready for your North Fork homestead.

    3921 Sound Avenue, Riverhead, NY 11901
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    Expansive Eastport Vacant Land
    $379,999
    1.40 Acres

    Expansive Eastport Vacant Land

    1.4-acre vacant lot in Eastport, build your dream home.

    267 Old Country Road, Eastport, NY 11941
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    Lakefront Vacant Land Opportunity
    $799,888
    1.20 Acres

    Lakefront Vacant Land Opportunity

    1.20 acre lakefront property with approvals for luxury home.

    81 Old Broadway Ave, Sayville, NY 11782
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    Flanders Commercial Property with Income
    $2,400,000
    1.50 Acres

    Flanders Commercial Property with Income

    1.5-acre commercial property with income potential in Flanders, NY.

    669 Flanders Road, Flanders, NY 11901
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    Southold Land Near Beach
    $899,000
    2.00 Acres

    Southold Land Near Beach

    Prime 2-acre corner lot near beaches, vineyards, and village center.

    195 Mt Beulah Avenue, Southold, NY 11971
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    Waterfront Land in Flanders, NY
    $735,000
    0.93 Acres

    Waterfront Land in Flanders, NY

    One acre waterfront land with approvals for a custom home.

    910 Flanders Road, Flanders, NY 11901
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    Ronkonkoma Land For Sale
    $300,000
    0.28 Acres

    Ronkonkoma Land For Sale

    Two adjacent lots totaling 0.28 acres in Ronkonkoma, NY.

    Oak Street, Ronkonkoma, NY 11779
    View details
    Corner Lot in Mattituck
    $549,000
    0.34 Acres

    Corner Lot in Mattituck

    Corner lot in the heart of Mattituck, Long Island.

    Mattituck, NY 11952
    View details

    Suffolk County, NY Land Investment Opportunities Market Analysis

    Explore 308 land for sale in Suffolk County, NY, showcased through 308 active listings on our real estate platform. These investment opportunities span a total of 61,874,389,257 square feet of properties for sale, with an estimated market value of $371,516,996.

    Sale prices for lots in Suffolk County, NY start at $55,000, averaging $1,945,115, and reaching up to $23,000,000 — 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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