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    Mount Sinai, NY Waterfront Land for Sale

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    Port Jefferson, NY Miller Place, NY Sound Beach, NY
    Waterfront Land in Mount Sinai
    $649,999
    1.10 Acres
    Waterfront Land in Mount Sinai

    225 Shore Road, Mount Sinai, NY 11766

    1.1 acre waterfront property with harbor views in Mt. Sinai.
    • Rare 1.1‑acre waterfront property in Mt. Sinai with unobstructed harbor and Connecticut coastline views.
    • Direct waterfront access for boating, fishing, kayaking, and enjoying local seafood.
    • Level building site perched high above the harbor, ensuring panoramic views.
    • Opportunity to build a custom home (modern, coastal, or grand estate) on a partially cleared lot.
    • Located in the highly‑rated Mt. Sinai School District.
    Updated: Jan 18
    View details
    Waterfront Property in Mt. Sinai
    $649,999
    1.10 Acres
    Waterfront Property in Mt. Sinai

    225 Shore Road, Mount Sinai, NY 11766

    Rare 1.1-acre waterfront lot with harbor views in Mt. Sinai.
    • 1.1 acre waterfront property with unobstructed views of Mt. Sinai Harbor and the Connecticut coastline.
    • Rare opportunity to own one of the last waterfront properties in Mt. Sinai.
    • Level building site perched high above the harbor ensures panoramic, million‑dollar views.
    • Direct water access for fishing, kayaking, and mooring a boat.
    • Located in the renowned Mt. Sinai School District.
    Updated: Dec 19, 2025
    View details
    Based on your search, we've compiled 6 Potential Opportunities for your consideration. Besides 2 Active listings in Mount Sinai, NY, we suggest exploring several alternatives: 4 properties in Nearby Cities

    Opportunities in Nearby Cities

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

    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
    Waterfront Land in Northport Village
    $1,795,000
    0.19 Acres
    Waterfront Land in Northport Village

    Waterfront parcel with dock near shops, restaurants, and park.

    201 Woodbine Avenue, Northport, NY 11768

    View details
    Waterfront Land in Holiday Beach
    $431,000
    0.24 Acres
    Waterfront Land in Holiday Beach

    Buildable waterfront lot in Holiday Beach with approved building permits.

    103 Hewitt Boulevard, Center Moriches, NY 11934

    View details
    Waterfront Land in Holiday Beach
    $431,000
    Waterfront Land in Holiday Beach

    Waterfront land with approved plans in Center Moriches, NY.

    103 Hewitt Blvd, Center Moriches, NY 11934

    View details

    Mount Sinai, NY Waterfront Land Investment Opportunities Market Analysis

    Explore 2 waterfront land for sale in Mount Sinai, NY on our real estate platform. These investment opportunities span a total of 0 square feet of properties for sale, with an estimated market value of $1,299,998.

    Sale prices for water rights properties in Mount Sinai, NY start at $649,999, averaging $649,999, and reaching up to $649,999 — 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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    Top Commercial Asset Segments

    Commercial land 6
    Waterfront Land 2

    Demographics Overview

    Population 11K
    Population Growth (5Y) -7.5%
    Median Household Income $157,564
    College Educated 77.7%

    High-Yield Neighborhoods for Investment

    Identify Mount Sinai submarkets with the highest inventory density on the market and evaluate the median listing prices of real estate assets

    Neighborhood Average Price
    11766 $650K

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