For Sale

31 Underhill Avenue Syosset, NY 11791

$2,090,000

Listed July 16, 2026, 66 days ago

Listing courtesy of Debra McSheffrey Kiehn, Signature Premier Properties MLS #KEY1025506

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  • 5Bedrooms
  • 4Bathrooms
  • 2,700Square feet
  • $774Per square foot
  • 2026Year built

About this home

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!

Description supplied by the listing broker.

Features

  • Chefs Kitchen
  • Crown Molding
  • Double Vanity
  • Granite Counters
  • Kitchen Island
  • Open Floorplan
  • Primary Bathroom
  • Recessed Lighting

Property details

Interior

Attic
Partial
Flooring
Hardwood, Tile
Appliances
Dishwasher, Dryer, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer

Systems and utilities

Heating
Natural Gas
Heating zones
2
Cooling
Central Air
Utilities
Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
Water
Public

Exterior and lot

Construction
Frame
Architectural style
Colonial
Condition
New Construction
Parking
Driveway, Electric Vehicle Charging Station(s)
Fencing
Fenced
Patio and porch
Patio
Lot dimensions
77 x 101
Lot features
Back Yard, Front Yard, Level, Near School, Near Shops

Tax and legal

Parcel number
2489-15-081-00-0003-0
Listing agreement
Exclusive Right To Sell

Property details supplied by the listing broker through OneKey MLS, as of September 20, 2026. Fields not shown were not supplied and should not be read as absent from the property.

This listing

  1. July 16, 2026 Listed at $2,090,000 66 days ago

Location

31 Underhill Avenue, Syosset, NY 11791

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