31 Underhill Avenue, Syosset, NY 11791

• 5 beds |
• 4 baths |
• 2,700 sqft

Property Description

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!

Listing Status:

Active

Data Last Updated:

July 30, 2026 at 1:23AM

Listing Office:

Signature Premier Properties : 516-647-6749

MLS ID:

1025506

Interior

• General: Chefs KitchenCrown MoldingDouble VanityGranite CountersKitchen IslandOpen FloorplanPrimary BathroomRecessed Lighting
• Appliances: DishwasherDryerRefrigeratorStainless Steel Appliance(s)Tankless Water HeaterWasher
• Laundry: In Basement
• Basement: Full
• Flooring: HardwoodTile
• A/C: Central Air
• Heating: Natural Gas

Exterior

• Style: Colonial
• Other Structures: Patio
• Parking: DrivewayElectric Vehicle Charging Station(s)

Location

• Originating MLS: onekey2
• School District: Syosset
• County: Nassau County

Lot

• Zoning: 2489-15-081-00-0003-0
• Fencing: Fenced

Utilities

• Utilities: Electricity ConnectedNatural Gas ConnectedSewer ConnectedWater Connected
• Water: Public
• Sewer: Public Sewer

Financial

• Source: onekey2