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    Suffolk County, NY Land for Sale

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    Brooklyn, NY Buffalo, NY Bronx, NY
    342 results
    Riverhead Investment Opportunity
    $989,000
    3,500 SF

    Riverhead Investment Opportunity

    761 E Main Street, Riverhead, NY 11901

    Commercially zoned property with income-producing homes in Riverhead, NY.

    • Commercially Zoned (DC‑3) in Prime Riverhead Location on East Main Street
    • Two income‑producing homes: 3,500 sq. ft. Victorian with 4 bedrooms and a cozy 2‑bedroom cottage
    • Additional 1700 sq ft building with potential for a third residence or townhouse development
    • .62 acre park‑like setting featuring a Victorian masterpiece with original oak floors, ribbed oak columns, and grand mirrored oak fireplace
    • Finished basement with CO's for living space and outside entrance, plus a walk‑up finished attic with soaring ceilings
    Updated: Mar 18
    View details
    Land Parcel in Cutchogue, NY
    $599,000
    2,500 SF

    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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    Water Mill Building Lot Opportunity
    $1,749,000
    6,284 SF

    Water Mill Building Lot Opportunity

    One-acre lot with approved plans for luxury residence.

    Watermill, NY 11976
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    Selden Commercial Acre with Income
    $1,100,000
    1,600 SF

    Selden Commercial Acre with Income

    One-acre commercial parcel with income and development potential.

    262 Middle Country Road, Selden, NY 11784
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    Waterfront Land in Northport Village
    $1,950,000
    6,000 SF

    Waterfront Land in Northport Village

    Exceptional harbor front property to build your dream home.

    229 Woodbine Avenue, Northport, NY 11768
    View details
    North Fork Vineyard Estate Opportunity
    $4,300,000
    3,600 SF

    North Fork Vineyard Estate Opportunity

    Rare 45.77-acre North Fork vineyard with development potential.

    46975 Main Road, Southold, NY 11971
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    Riverfront Commercial Land Opportunity
    $400,000
    1.50 Acres

    Riverfront Commercial Land Opportunity

    1.5-acre commercial-zoned land parcel on the Peconic River.

    1011-1021 W Main Street, Riverhead, NY 11901
    View details
    Flanders Commercial Property for Sale
    $2,400,000
    3,750 SF

    Flanders Commercial Property for Sale

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

    669 Flanders Road, Flanders, NY 11901
    View details
    Waterfront Land in Southampton, NY
    $8,495,000
    3,800 SF

    Waterfront Land in Southampton, NY

    2.36-acre estate with 420 feet of direct water frontage.

    115 Heady Creek Lane, Southampton, NY 11968
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    North Babylon Commercial Corner Lot
    $400,000
    0.18 Acres

    North Babylon Commercial Corner Lot

    High-traffic location ideal for retail, office, or redevelopment.

    1443 Deer Park Avenue, North Babylon, NY 11703
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    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
    View details
    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
    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
    View details
    Residential Lot in Selden, NY
    $400,000
    1.24 Acres

    Residential Lot in Selden, NY

    1.24-acre residential lot in the heart of Selden.

    Peconic Street, Selden, NY 11784
    View details
    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
    View details
    North Fork Vineyard with Tasting Room
    $5,699,000
    1,419,620.00 Acres

    North Fork Vineyard with Tasting Room

    33-acre North Fork vineyard with tasting room and wine cellar.

    18910 Middle Road, Cutchogue, NY 11935
    View details
    Waterfront Land Parcel in Sayville
    $999,999
    0.38 Acres

    Waterfront Land Parcel in Sayville

    Spacious land parcel with potential for residential or investment use.

    48-52 Browns River Road, Sayville, NY 11782
    View details
    Waterfront Land with Panoramic Views
    $1,999,999
    0.45 Acres

    Waterfront Land with Panoramic Views

    Waterfront property with extensive frontage and approved building plans.

    1 Bayside Avenue, East Quogue, NY 11942
    View details
    Wainscott Vacant Land: Approved Estate
    $6,900,000
    1.90 Acres

    Wainscott Vacant Land: Approved Estate

    Approved plans for a luxury estate in the Hamptons.

    7 Town Line Road, Wainscott, NY 11975
    View details
    Nissequogue Land: Build Your Dream
    $1,050,000
    3.00 Acres

    Nissequogue Land: Build Your Dream

    Three-acre lot in Nissequogue to build a custom home.

    7 Spring Hill, Nissequogue, NY 11780
    View details
    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
    View details
    Residential Land in Greenport, NY
    $545,000
    0.67 Acres

    Residential Land in Greenport, NY

    0.67 acre lot in Greenport, build your dream home!

    620 Kerwin Boulevard, Greenport, NY 11944
    View details
    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
    View details
    East Hampton Vacant Land Parcel
    $999,000
    0.88 Acres

    East Hampton Vacant Land Parcel

    Rare 0.88-acre parcel to build your dream home.

    20 Bayview Avenue, East Hampton, NY 11937
    View details

    Suffolk County, NY Land Investment Opportunities Market Analysis

    Explore 342 land for sale in Suffolk County, NY, showcased through 342 active listings on our real estate platform. These investment opportunities span a total of 330,711 square feet of properties for sale, with an estimated market value of $78,734,999.

    Sale prices for lots in Suffolk County, NY start at $205,000, averaging $3,423,260, and reaching up to $12,000,000 — 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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