315 Lyon Street
Valley Stream, NY, 11580 $ 1,999,999
Bedrooms5 Baths6.1 Sq 6,449 Monthly Estimate*
$ 12,314
for $1,999,999 with 5 bedrooms and 6 full baths, 1 half bath. This 6,449 square foot home was built in 2026 on a lot size of 0.1837.
Welcome to 315 Lyon St, Valley Stream, NY a breathtaking brand new contemporary modern masterpiece offering an unparalleled living experience in the heart of Nassau County. This magnificent 2-story residence boasts an impressive 6449 sq ft of above-grade living space plus a sprawling recreational basement, delivering a total of 5 generously sized bedrooms and 6.5 luxurious bathrooms thoughtfully designed for both elegant entertaining and comfortable everyday living. Step through the grand foyer into a beautifully flowing first floor featuring soaring 9-foot ceilings, a dramatic living room with oversized floor-to-ceiling windows, formal dining room, gourmet chef's kitchen with double refrigerators, a warm butler's kitchen, an expansive family room, a private guest bedroom with full bath, powder room, and a practical mudroom all bathed in natural light through large geometric Andersen 400 series hurricane-rated windows. The second floor is an absolute sanctuary, showcasing a lavish master suite with a spa-inspired bathroom, oversized walk-in closet, and tray ceiling, accompanied by three additional spacious bedrooms each with their own dedicated full bathrooms and walk-in closets, a conveniently located laundry room, and a stunning private balcony perfect for morning coffee or evening relaxation. The fully finished lower level offers endless possibilities as a home theater, gym, or entertainment haven, complete with a full bathroom. The striking exterior facade commands attention with its sophisticated blend of stone, stucco, and wood accents, dramatic aluminum composite panel overhangs, and clean contemporary lines that set this home apart from anything else on the market. Built to the highest standards with R-15 exterior wall insulation, R-30 roof insulation, TPO flat roof system with stainless counter flashing, hardwood floors of owner's choice, tray ceilings, Simpson HDU5 holddown connections, and full compliance with 2020 NYS Building Code and Town of Hempstead approved plans every detail of this home reflects exceptional quality and craftsmanship. Situated on a 8,000 sq ft lot with two driveways, this stunning property is ideally located just minutes from the Valley Stream LIRR station offering a 30-minute express commute to Manhattan, with easy access to the Belt Parkway, Southern State Parkway, top-rated schools, premier shopping, and fine dining. This is truly a once-in-a-generation opportunity to own a remarkable newly constructed luxury home that redefines modern living in Valley Stream schedule your exclusive private showing today before it's gone! This custom new development is being built by the number one builders in Nassau County HiLand Developers.
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FeaturesInteriorInterior Amenities First Floor Bedroom First Floor Full Bath Eat-in Kitchen Formal Dining Open Floorplan Open Kitchen
Basement Finished Full
Basement Features Finished Full
Basement (Y/N) Y
Half Baths 1
Total Bedrooms 5
Total Baths 7
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GeneralSewer Public Sewer
Heating Natural Gas
Cooling Central Air
Utilities Electricity Available Natural Gas Available Sewer Available Water Available
Appliances Dishwasher Dryer ENERGY STAR Qualified Appliances Gas Cooktop Gas Oven Microwave Refrigerator Stainless Steel Appliance(s) Washer
Architectural Style Contemporary
Construction Materials Brick Stone Stucco
Year Built 2026
Property Subtype Single Family Residence
Tax Year 2026
Parcel Number 2089-37-309-00-0037-0
County Nassau County
Property Type Residential
HOA N
Garage Y/N N
Total Rooms 17
Full Baths 6
High School Valley Stream Central High School
City Hempstead
Senior Community Y/N N
High School District Valley Stream Central
Carport Y/N N
Elementary School Shaw Avenue School
Property Attached Y/N N
Tax Annual Amount 13450
Middle/Junior High School Valley Stream Memorial Junior High School
Building Area Units Square Feet
Standard Status Active
Middle/Junior School District Valley Stream Central
Elementary School District Valley Stream - 30
Tax Assessed Value 514
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ExteriorParking Features Driveway Driveway
Water Source Public
Waterfront Y/N N
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* Excluded FeaturesList ByMohsan HussainListing Agent
Best American Homes IncBroker
Affordability Calculator
- Monthly Principal & Interest
- $12,314
- Monthly Property Taxes
- $1,121
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Valley Stream, NY
Average List Price $855,727
Percent of Sale Price 57%
About Valley Stream, NY 37,451 Population
3% Since 2002
$ 82,417 Median Income
40.54 Median Age
40% Households with Children
Trends Information provided by ATTOM Data Solutions.
5169483 Elementary School
5163500 Middle School
Valley Stream Central High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 5/6/2026 | $1,999,999 | | Listed Price |