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For sale
    • $2,699,000

    301 Old Mill Road, Saint James, NY 11780

    6beds
    6,050sqft
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    Single Family Residence, Residential
    Built in 2026
    1.17 Acres Lot
    $-- Zestimate®
    $446/sqft
    $-- HOA

    What's special

    Soaring ceilingsElegant living spacesDistinctive copper roof accentsImpeccable craftsmanship throughoutRefined modern luxuryTimeless architectureThoughtfully curated finishes
    Welcome to 301 Old Mill Road, a masterfully crafted custom-built new construction nestled on a private lot backing directly to protected preserve land, offering exceptional privacy in the heart of Saint James. Designed with extraordinary attention to detail, this exceptional 6-bedroom, 4-bath residence blends timeless architecture with refined modern luxury, showcasing soaring ceilings, elegant living spaces, thoughtfully curated finishes, distinctive copper roof accents, and impeccable craftsmanship throughout. Additional highlights include a gourmet chef’s kitchen and an expansive lower level with 9-foot ceilings and egress, offering endless possibilities. Every detail reflects quality, comfort, and thoughtful design, creating a truly one-of-a-kind home that must be experienced in person.
    20 days
    |
    2,327
    |
    113
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    Zillow last checked:

    Listing updated:

    Listed by:

    Keller Williams Realty Elite 516-795-6900,

    Gregory J. Masaitis 516-241-4109

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1019623MLS Logo

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      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 6
      • Bathrooms: 4
      • Full bathrooms: 4
      Primary bedroom
      • Level: Second
      Bedroom 1
      • Level: First
      Bedroom 2
      • Level: First
      Bedroom 3
      • Level: Second
      Bedroom 4
      • Level: Second
      Bedroom 5
      • Level: Second
      Heating
      • Forced Air
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Dryer, Range, Refrigerator, Washer
      • Laundry: Laundry Room
      Features
      • Eat-in Kitchen, Formal Dining, Pantry, Quartz/Quartzite Counters, Tray Ceiling(s), Walk-In Closet(s)
      • Basement: Full,Unfinished
      • Attic: Full,Pull Stairs,See Remarks
      • Has fireplace: Yes
      • Fireplace features: Electric
      Interior area
      • Total structure area: 6,050
      • Total interior livable area: 6,050 sqft

      Property

      Parking
      • Total spaces: 3
      • Parking features: Private
      • Garage spaces: 3
      Features
      • Levels: Two
      Lot
      • Size: 1.17 Acres
      Details
      • Special conditions: None

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence, Residential
      Materials
      • Foam Insulation, HardiPlank Type, Stone
      Condition
      • Year built: 2026

      Utilities & green energy

      • Sewer: Cesspool
      • Water: Public
      • Utilities for property: See Remarks

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Saint James

      Financial & listing details

      • Price per square foot: $446/sqft
      • Annual tax amount: $33,000
      • Date on market: 6/29/2026
      • Cumulative days on market: 21 days
      • Listing agreement: Exclusive Right To Sell

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        6/29/2026Listed for sale$2,699,000$446/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1019623 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.
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        Climate risks

        Neighborhood: 11780

        Getting around

        1 / 100
        Car-Dependent
        2 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: St James Elementary School
        • Middle: Nesaquake Middle School
        • High: Smithtown High School-East

        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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