Interior Finishing To Begin! Huge Lot! Luxurious New Construction by Prominent Builder! Gorgeous Center Hall Colonial Showcasing a complete Full Footprint 10 Foot Basement on Flat North Syosset Property with room for a Pool & Sports Court! The Grand Open Floor Plan features Oversized Rooms, 2 story entry, Custom Ceiling Moldings, First Floor Junior Suite with private bath & spectacular fireplace with modern surround! The Banquet Sized Designer Eat-In Chef's Kitchen is complete with custom cabinetry & lighting, Top-Of-The-Line Thermador Appliances, natural gas cooking & custom built-in pantry. The Grand Primary Bedroom has 2 walk-in closets & Ultra Spa Bath! Three More En-Suite Bedrooms plus a huge laundry room are on the second floor. The Full Footprint 10 Foot High Basement with walk-out staircase can be customized many different ways thanks to the amazing ceiling height! Superior Craftsmanship, Attention to Detail & Eye-Catching Curb Appeal! Designer Lighting & Vanities, Custom walk-in closets, Double Sliders, Landscaped, Fully Fenced, & Private Convenient Location to shopping, schools, restaurants & parks! All Natural Gas Utilities! Framing is complete! Pictures represent workmanship and similar final product.
Listed by Valerie A. Rosenblatt PSA
·
Daniel Gale Sothebys Intl Rlty
·
516-238-7396
Last updated October 29, 2025
·
Source: OneKey #885372
Listing Facts
TypeSingle-family
NeighborhoodSyosset
Bedrooms5
Bathrooms6
Days on Prevu99
Size4,000 sqft
Price per sqft$750
Amenities
Air Conditioning
Parking
Location
Mortgage Calculator
Listing History
09/03/2025
Listed by Daniel Gale Sothebys Intl Rlty
$2,998,000
Property Details for 12 School House Lane
Exterior
Construction
Property Condition: Actual, New Construction
Window Features: ENERGY STAR Qualified Windows, New Windows, Oversized Windows, Wall Of Windows
Year Built: 2025
Architectural Style: Colonial
Construction Materials: Stone, Structurally Insulated Panels
Exterior Features: Lighting
Features
Fencing: Partial
Measurements
Building Area Units: Square Feet
Lot Features: Back Yard, Front Yard, Garden, Landscaped, Private, Sprinklers In Front, Sprinklers In Rear
Lot Size Acres: 0.30
Financial
Taxes
Parcel Number: 2489-25-022-00-0010-0
Tax Year: 2025
Interior
Features
Appliances: ENERGY STAR Qualified Appliances
Fireplace: Yes
Fireplaces Total: 1
Flooring: Hardwood
Interior Features: First Floor Bedroom, First Floor Full Bath, Bidet, Built-in Features, Chandelier, Chefs Kitchen, Crown Molding, Double Vanity, Eat-in Kitchen, Entertainment Cabinets, Entrance Foyer, Formal Dining, High Ceilings, His And Hers Closets, Kitchen Island, Open Floorplan, Pantry, Quartz/Quartzite Counters, Recessed Lighting, Smart Thermostat, Soaking Tub, Sound System, Storage, Walk-In Closet(s), Wired For Sound
Measurements
Living Area: 4,000
Living Area Source: Plans
Rooms
Basement: Full, Unfinished, Walk-Out Access
Has Basement: Yes
Bathrooms Full: 5
Bathrooms Half: 1
Bathrooms Total Integer: 6
Bedrooms Total: 5
Rooms Total: 10
Parking
Parking
Garage Spaces: 2
Garage: Yes
Parking Features: Driveway, Electric Vehicle Charging Station(s), Garage
Parking Total: 4
Schools
Elementary School
Elementary School: Village Elementary School
Elementary School District: Syosset
High School
High School: Syosset Senior High School
High School District: Syosset
Middle or Junior School
Middle Or Junior School: South Woods Middle School
Middle Or Junior School District: Syosset
Utilities
Equipment
Cooling: Central Air, ENERGY STAR Qualified Equipment
Heating: Natural Gas, Radiant Floor
Laundry Features: Laundry Room
Sewer: Public Sewer
Utilities: Natural Gas Connected, Sewer Connected, Water Connected
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 5 bedrooms and 6 bathrooms in this single-family home at 12 School House Lane.
What schools are nearby to 12 School House Lane?
Nearby schools include the Village Elementary School, South Woods Middle School, and Syosset Senior High School.
Does this single-family home have parking?
Yes, there are 2 parking spaces available for 12 School House Lane.
How does 12 School House Lane compare to other single-family homes in Syosset?
This single-family home is listed 82% above the average price for single-family homes in Syosset and has been on the market for 55 more days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 4,000 sqft.
12 School House Lane is a 5-bedroom, 6-bath single-family home for sale in Syosset NY 11791. On Prevu for 99 days at $2,998,000. This residence features 4,000 square feet of living space, located in Syosset. The median listing price for single-family homes in this area is $1,559,500. Nearby schools include Village Elementary School, South Woods Middle School, and Syosset Senior High School. The home offers air conditioning and parking. Explore more single-family home listings in Nassau County.
The data relating to real estate for sale on this website comes in part from the IDX
Program of OneKey™ MLS. The source of the displayed data is either the property owner
or public record provided by non-governmental third parties. It is believed to be reliable
but not guaranteed. This information is provided exclusively for consumers’ personal,
non-commercial use. Information Copyright 2025, OneKey™ MLS. All Rights Reserved.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.
