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    Sag Harbor, NY Land for Sale

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    North Haven Vacant Land Opportunity
    $3,795,000
    1.90 Acres

    North Haven Vacant Land Opportunity

    46 Robertson Dr, Sag Harbor, NY 11963

    1.92 acres in Sag Harbor's waterfront community, development potential.

    • 1.92‑acre parcel in a sought‑after Sag Harbor waterfront community with $20M+ estates.
    • Potential to build a substantial compound with a main residence, accessory structure, pool, and tennis court.
    • Conceptual site plan available for a 7,118± SF main house and 1,067± SF accessory structure.
    • Existing livable home allows for immediate occupancy or renovation.
    • Moments from beach access for kayaking, paddleboarding, and harbor enjoyment.
    Updated: Jan 27
    View details
    Sag Harbor Vacant Land
    $1,400,000
    1.14 Acres

    Sag Harbor Vacant Land

    2736 Deerfield Rd, Sag Harbor, NY 11963

    1.14 +/- acre vacant land in Sag Harbor, NY.

    • 1.14 +/- acre vacant land in Sag Harbor
    • Located in the private community of Northside Hills
    • Access from Northside Drive
    • Quiet, peaceful, and friendly neighborhood
    • Close to farmstands, golf, marinas, and bay beaches
    Updated: Dec 3, 2025
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    Waterfront Land Parcel in Sag Harbor
    $1,750,000
    0.37 Acres

    Waterfront Land Parcel in Sag Harbor

    Approved land parcel ready for a custom Hamptons waterfront home.

    4529 Noyac Rd, Sag Harbor, NY 11963
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    North Haven Vacant Land Opportunity
    $2,995,000

    North Haven Vacant Land Opportunity

    1.84 acre vacant land in North Haven community.

    3 North Haven Way, Sag Harbor, NY 11963
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    Sag Harbor Bay Waterfront Land
    $3,995,000
    0.24 Acres

    Sag Harbor Bay Waterfront Land

    Vacant land with permits for a custom beach house.

    11 Terry Dr, Sag Harbor, NY 11963
    View details
    Based on your search, we've compiled 21 Potential Opportunities for your consideration. Besides 5 Active listings in Sag Harbor, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities, and similar 12 Off-Market properties to explore as potential leads

    Explore Opportunities in Nearby Cities

    Here are 4 Similar properties we found in Nearby Locations for your consideration.

    Southampton Land with Building Plans
    $3,495,000
    9.17 Acres

    Southampton Land with Building Plans

    9-acre Southampton land parcel with approved building plans.

    1593 Deerfield Rd, Watermill, NY 11976
    View details
    Land For Sale
    $3,250,000

    Land For Sale

    Land available for purchase.

    165 Strongs Ln, Watermill, NY 11976
    View details
    Undeveloped Land in Paradise Point
    $1,499,000
    5.25 Acres

    Undeveloped Land in Paradise Point

    5.25 acres of wooded land in Southold, close to beaches.

    11200 N Bayview Rd, Southold, NY 11971
    View details
    Cleared Land with Building Envelope
    $975,000

    Cleared Land with Building Envelope

    Level, cleared land suitable for building or agriculture.

    550 Sterling Woods Ln, Southold, NY 11971
    View details

    Explore Off-Market Properties in Sag Harbor, NY

    Consider similar Off-Market properties in Sag Harbor, NY. You may contact the owners directly to inquire about their potential intentions to sell. To help you make a strong first impression, we can assist by reaching out to these owners with compelling proposals created using our AI tool.

    80 Clay Pit Rd

    80 Clay Pit Rd

    Land • 1.77 Acres
    Value Estimation by Request
    80 Clay Pit Rd, Sag Harbor, NY 11963
    View details
    585 Middle Line Hwy

    585 Middle Line Hwy

    MINING, MINERAL, QUARRIES • 2,400 SF
    Value Estimation by Request
    585 Middle Line Hwy, Sag Harbor, NY 11963
    View details
    41 Water St

    41 Water St

    VACANT COMMERCIAL LAND • 2.56 Acres
    Value Estimation by Request
    41 Water St, Sag Harbor, NY 11963-4458
    View details
    26 Division St

    26 Division St

    VACANT COMMERCIAL LAND • 0.01 Acres
    Value Estimation by Request
    26 Division St, Sag Harbor, NY 11963
    View details
    11 Washington St

    11 Washington St

    VACANT COMMERCIAL LAND • 0.15 Acres
    Value Estimation by Request
    11 Washington St, Sag Harbor, NY 11963-4437
    View details
    30 Division St

    30 Division St

    VACANT COMMERCIAL LAND • 0.01 Acres
    Value Estimation by Request
    30 Division St, Sag Harbor, NY 11963
    View details
    20 Division St

    20 Division St

    VACANT COMMERCIAL LAND • 0.01 Acres
    Value Estimation by Request
    20 Division St, Sag Harbor, NY 11963
    View details
    58 Mdw St

    58 Mdw St

    VACANT COMMERCIAL LAND • 0.02 Acres
    Value Estimation by Request
    58 Mdw St, Sag Harbor, NY 11963-3027
    View details
    12 Division St

    12 Division St

    VACANT COMMERCIAL LAND • 0.15 Acres
    Value Estimation by Request
    12 Division St, Sag Harbor, NY 11963
    View details
    22 Division St

    22 Division St

    VACANT COMMERCIAL LAND • 0.01 Acres
    Value Estimation by Request
    22 Division St, Sag Harbor, NY 11963
    View details
    18 Division St

    18 Division St

    VACANT COMMERCIAL LAND • 0.07 Acres
    Value Estimation by Request
    18 Division St, Sag Harbor, NY 11963
    View details
    5 Fry Rd

    5 Fry Rd

    VACANT COMMERCIAL LAND • 1.25 Acres
    Value Estimation by Request
    5 Fry Rd, Sag Harbor, NY 11963-1331
    View details

    Sag Harbor, NY Land Investment Opportunities Market Analysis

    Explore 17 land for sale in Sag Harbor, NY, showcased through 5 active listings on our real estate platform. These investment opportunities span a total of 158,994 square feet of properties for sale, with an estimated market value of $10,940,000.

    Sale prices for lots in Sag Harbor, NY start at $1,400,000, averaging $2,735,000, and reaching up to $3,995,000 — 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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    Most Searched ZIP Codes in Sag Harbor, NY

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