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New construction
  • $2,090,000

    31 Underhill Avenue, Syosset, NY 11791

    5beds
    2,700sqft
    Loading
    Single Family Residence, Residential
    Built in 2026
    6,800 Square Feet Lot
    $-- Zestimate®
    $774/sqft
    $-- HOA

    What's special

    Top-of-the-line appliancesGenerously sized bedroomsFive spacious bedroomsSpacious walk-in closetDesigner lightingSpa like bathLuxurious primary suite
    New luxury construction in Syosset. Experience exceptional craftsmanship and modern luxury in this stunning new construction home, thoughtfully designed with today’s lifestyle in mind. Offering five spacious bedrooms and four full bathrooms. This home seamlessly blends elegant finishes with functional living space. The main level features a desirable first floor bedroom and full bath, ideal for guests, extended family, or private home office. The heart of the home is a chef inspired gourmet kitchen beautifully appointed with top-of-the-line appliances, custom cabinetry, designer lighting and an open layout perfect for entertaining. The sun filled living and dining area flow effortlessly together with convenient access to the attached garage Upstairs retreat to the luxurious primary suite featuring a spacious walk-in closet and a spa like bath, complete with a soaking tub, oversized walk-in shower and premium finishes. A junior en-suite offers its own private full bath with a walk-in shower while two additional generously sized bedrooms share a beautiful appointed full bath. A conveniently located second floor laundry room completes the upper level. Every detail has been carefully selected from the designer lighting and elegant fixtures to the high-quality craftsmanship found throughout. Simply unpack, add your personal style and enjoy effortless luxury. Perfectly situated within the Syosset school district this exceptional home is just minutes from major highways, the Syosset library, parks, shopping, dining and everything the community has to offer. A rare opportunity to own a brand new luxury home in one of Long Island’s most sought after neighborhoods. This is truly one you don’t want to miss!
    40 days
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    1,100
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    27
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    Zillow last checked:

    Listing updated:

    Listed by:

    Signature Premier Properties 516-921-1400,

    Debra McSheffrey Kiehn 516-647-6749

    Source: OneKey® MLS as distributed by MLS GRID,MLS#: 1025506MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 4
      • Full bathrooms: 4
      Heating
      • Natural Gas
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Dryer, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer
      • Laundry: In Basement
      Features
      • Chefs Kitchen, Crown Molding, Double Vanity, Granite Counters, Kitchen Island, Open Floorplan, Primary Bathroom, Recessed Lighting
      • Flooring: Hardwood, Tile
      • Basement: Full
      • Attic: Partial
      • Has fireplace: No
      Interior area
      • Total structure area: 2,700
      • Total interior livable area: 2,700 sqft

      Property

      Parking
      • Total spaces: 1
      • Parking features: Driveway, Electric Vehicle Charging Station(s)
      • Garage spaces: 1
      • Has uncovered spaces: Yes
      Features
      • Patio & porch: Patio
      • Fencing: Fenced
      Lot
      • Size: 6,800 Square Feet
      • Dimensions: 77 x 101
      • Features: Back Yard, Front Yard, Level, Near School, Near Shops
      Details
      • Parcel number: 2489150810000030
      • Special conditions: None

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence, Residential
      Materials
      • Frame
      Condition
      • New Construction
      • New construction: Yes
      • Year built: 2026

      Utilities & green energy

      • Sewer: Public Sewer
      • Water: Public
      • Utilities for property: Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected

      Community & HOA

      HOA
      • Has HOA: No
      Location
      • Region: Syosset

      Financial & listing details

      • Price per square foot: $774/sqft
      • Tax assessed value: $476,000
      • Date on market: 7/16/2026
      • Cumulative days on market: 41 days
      • Listing agreement: Exclusive Right To Sell
      • Electric utility on property: Yes

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/16/2026Listed for sale$2,090,000+161.6%$774/sqft
        Source: OneKey® MLS as distributed by MLS GRID #1025506 Report a problem
        9/5/2024Sold$799,000$296/sqft
        Source: OneKey® MLS as distributed by MLS GRID #L3563300 Report a problem
        7/18/2024Pending sale$799,000$296/sqft
        Source: OneKey® MLS as distributed by MLS GRID #3563300 Report a problem
        7/3/2024Listed for sale$799,000$296/sqft
        Source: OneKey® MLS as distributed by MLS GRID #3563300 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2024-- $476 -4.8%
        2023-- $500
        2022-- $500
        2021$7,102 +26.2%--
        2020$5,629 -1.9%$477 -6.7%
        2019$5,741 $511 -6.2%
        2018$5,741 -0.6%$545 -5.9%
        2017$5,773 -1.6%$579 -5.5%
        2016$5,869 +299.6%$613 -5.3%
        2015$1,469 +2.9%$647 -5%
        2013$1,427 -10.5%$681 -18.1%
        2012$1,595 -73.5%$832 -12%
        2011$6,022 -4.8%$945 -8.3%
        2010$6,328 $1,030 -15.9%
        2009-- $1,225 -7.3%
        2008-- $1,322 +5.9%
        2006-- $1,248 -33.4%
        2005-- $1,873 -39.4%
        2004-- $3,093
        2003-- $3,093 -52.4%
        2002-- $6,500 -3.7%
        2001-- $6,750
        2000-- $6,750
        Find assessor info on the county website

        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.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: Locust Grove

        Getting around

        72 / 100
        Very Walkable
        49 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Willits Elementary School
        • Middle: H B Thompson Middle School
        • High: Syosset Senior 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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