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31 Underhill Avenue

Syosset, NY, 11791

$1,988,000
5Bedrooms
4Bathrooms
2,700Interior sq ft
0.1561Acres
2026Year built

AN INTRODUCTION

A closer look.

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!

Property overview

Property type
Single Family Residence
Architecture
Colonial
Condition
New Construction
Year built
2026
Lot size (sq ft)
6,800
Status
Active
Listed
2026-07-16
MLS number
KEY1025506

Interior & comfort

Interior features
Chefs Kitchen, Crown Molding, Double Vanity, Granite Counters, Kitchen Island, Open Floorplan, Primary Bathroom, Recessed Lighting
Appliances
Dishwasher, Dryer, Refrigerator, Stainless Steel Appliance(s), Tankless Water Heater, Washer
Heating
Natural Gas
Cooling
Central Air
Basement
Full

Outdoors & amenities

Parking
Driveway, Electric Vehicle Charging Station(s)
Garage spaces
1

Schools & location

Postal town
Syosset
County
Nassau County
School district
Syosset
Elementary school
Willits Elementary School
Middle school
H B Thompson Middle School
High school
Syosset Senior High School

Taxes & utilities

Annual property taxes
$0
Tax year
2026
Association
No
Water
Public
Sewer
Public Sewer

Listing courtesy of Signature Premier Properties · 516-647-6749
MLS #KEY1025506 · Active

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