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Lot/land
  • $289,000

    1 Maple and Lot 35 Dunderberg Rd Island, Putnam Valley, NY 10579

    --beds
    --baths
    0.5Acres
    Land
    Built in ----
    0.5 Acres Lot
    $-- Zestimate®
    $--/sqft
    $-- HOA

    What's special

    Private islandPrivate dock
    There’s something rare about owning a place that feels completely removed from everything—yet still within reach. Tucked within Oscawana Lake in Putnam Valley sits a true escape: a private island paired with its own dedicated dock parcel along the shoreline, offering a gateway to a different pace of life. This offering includes two tax parcels—62.10-2-6, the island itself, and 62.14-1-35, a separate dock lot that provides your essential access point. They are being conveyed together, inseparable by design, forming an experience that begins at the water’s edge and carries you across to your own secluded retreat. The journey is part of the story. You arrive at your private dock, step into a boat, and within moments, the mainland fades behind you. What replaces it is stillness—water gently moving against the shoreline, the sound of wind through trees, and a sense of ownership that’s increasingly hard to find. This is not just land; it’s separation, privacy, and presence. The island itself offers a natural setting shaped by time and untouched character. It invites simple, meaningful use—day trips, quiet afternoons, fishing at sunrise, or evenings watching the light settle across the lake. Whether you envision a rustic campsite, a gathering place or simply a personal refuge, the value here lies in the experience rather than development intensity. Importantly, this is being offered strictly as a recreational property to be enjoyed as it is. It’s about preserving what makes it special: the water, the isolation, and the freedom to enjoy it on your own terms. Properties like this are increasingly uncommon—especially with dedicated, deeded access included. Without the dock parcel, the island is just a view. With it, it becomes something far more meaningful: a destination you can reach, use, and truly call your own. Together, these two parcels create a singular opportunity—a place where the shoreline is just the beginning, and the real value lies just beyond it.
    104 days
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    1,098
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    54
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    Zillow last checked:

    Listing updated:

    Listed by:

    Coldwell Banker Realty 914-245-3400,

    Thomas J. Santore 845-590-5488

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 976394MLS Logo

      Facts & features

      Property

      Features
      • Has view: Yes
      • View description: Water
      • Has water view: Yes
      • Water view: Water
      • Waterfront features: Waterfront
      Lot
      • Size: 0.5 Acres
      Details
      • Parcel number: 37280006201000020060000000
      • Zoning: R3
      • Special conditions: None

      Utilities & green energy

      • Sewer: None

      Community & HOA

      Location
      • Region: Putnam Valley

      Financial & listing details

      • Tax assessed value: $319,300
      • Annual tax amount: $4,048
      • Date on market: 3/31/2026
      • Listing agreement: Exclusive Right To Sell

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        3/31/2026Listed for sale$289,000
        Source: OneKey® MLS as distributed by MLS GRID #976394 Report a problem

        Public tax history

        Tax history is unavailable.

        Monthly payment

        Estimated monthly payment$1,822
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 10579

        Getting around

        0 / 100
        Car-Dependent
        17 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Putnam Valley Elementary School
        • Middle: Putnam Valley Middle School
        • High: Putnam Valley High School

        Source: OneKey® MLS as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

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