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20 School House LaneSyosset, NY 11791

For Sale

$1,099,888

Smart Buyer Rebate $10,999

Welcome to 20 School House Lane in Syosset. Nestled on a quiet, midblock, this charming 3-bedroom, 3.5-bath colonial offers a rare opportunity for buyers looking to bring their vision to life and make a home truly their own. Situated on a large lot, this property is full of potential and is perfect for someone seeking space, location, and the chance to add their own personal touch. The first floor offers a warm and functional layout, beginning with a den featuring a convenient office nook with a powder room, flowing seamlessly into the dining area and living room with a fireplace that has direct access to the backyard—ideal for entertaining or everyday living. The eat-in kitchen is filled with natural light from oversized windows and features stainless steel appliances and gas cooking. Upstairs, you’ll find 3 bedrooms and 2 full bathrooms, including a large primary ensuite bedroom designed for comfort and privacy. The partially finished basement provides additional flexibility with a full bathroom and side entrance access, offering endless possibilities for recreation space, guests, or extended living. This is an incredible opportunity for buyers to customize and create their dream home in one of Syosset’s most desirable locations. Additional highlights include split AC systems installed in 2020 on the first floor and in one second-floor bedroom, an in-ground sprinkler system, detached 2-car garage set up for chargers for Electric Vehicles, and an expansive 8-car driveway. Conveniently located just moments from the Village of Syosset, shopping, dining, and the LIRR station with direct access to New York City, this is a fantastic opportunity to create something special in a prime location.

Listed by Varun V. Suchdeve

·

Bird & Swing LLC

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800-846-0076

Last updated June 06, 2026

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Source: OneKey #996525

Listing Facts

  • TypeSingle-family
  • NeighborhoodSyosset
  • Bedrooms3
  • Bathrooms4
  • Days on Prevu40
  • Taxes$24,006.9/year
  • Size2,005 sqft
  • Price per sqft$549

Amenities

  • Dishwasher
  • Washer/Dryer
  • Parking

Location

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Listing History

05/07/2026
Listed by Bird & Swing LLC
$1,099,888

Property Details for 20 School House Lane

Exterior

Construction

  • Year Built: 1928
  • Architectural Style: Colonial
  • Construction Materials: Vinyl Siding

Measurements

  • Building Area Total: 2,005
  • Building Area Units: Square Feet
  • Lot Size Acres: 0.20
  • Lot Size Square Feet: 8,750

Financial

Taxes

  • Parcel Number: 2489-25-022-00-0214-0
  • Tax Annual Amount: $24,006.90
  • Tax Assessed Value: $773.00
  • Tax Year: 2024

Interior

Features

  • Appliances: Dishwasher, Dryer, Gas Range, Microwave, Refrigerator, Stainless Steel Appliance(s), Washer
  • Fireplace: Yes
  • Interior Features: Chefs Kitchen, Eat-in Kitchen, Open Kitchen, Primary Bathroom

Measurements

  • Living Area: 2,005
  • Living Area Source: Public Records

Rooms

  • Basement: Full, Partially Finished, Storage Space
  • Has Basement: Yes
  • Bathrooms Full: 3
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 4
  • Bedrooms Total: 3
  • Rooms Total: 8

Parking

Parking

  • Garage Spaces: 2
  • Garage: Yes
  • Parking Features: Driveway, Garage
  • Parking Total: 8

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: Ductless
  • Heating: Baseboard
  • Laundry Features: Multiple Locations
  • Sewer: Public Sewer
  • Utilities: Electricity Connected, Natural Gas Connected, Phone Connected, Water Connected
  • Water Source: Public

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 4 bathrooms in this single-family home at 20 School House Lane.

What schools are nearby to 20 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 20 School House Lane.

What are the annual taxes for 20 School House Lane?

Annual taxes for this single-family home are estimated at $24,006.

How does 20 School House Lane compare to other single-family homes in Syosset?

This single-family home is listed 33% below the average price for single-family homes in Syosset and has been on the market for 4 less 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 2,005 sqft.

20 School House Lane is a 3-bedroom, 4-bath single-family home for sale in Syosset NY 11791. Listed on Prevu for 40 days at $1,099,888. This home features 2,005 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. Additional amenities include dishwasher, parking, and washer/dryer. Browse 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 2026, OneKey™ MLS. All Rights Reserved.

Full MLS Disclaimers

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.