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$1,099,888
New Listing

20 School House Lane
Syosset, NY 11791

For Sale|Single Family Residence|Active
3
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
2,005
SqFt
$549
/SqFt
1928
Built
County:
Nassau
Listing courtesy of Bird & Swing LLC vinnie@birdandswing.com
Upcoming Open Houses
Sat, May 16, 2:00 PM - 4:00 PM
Sun, May 17, 12:00 PM - 2:00 PM
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Mortgage Calculator

Monthly Payment (Est.)

$5,018
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

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.

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Listing Snapshot
Price 
$1,099,888
Days On Site 
0 Days
Bedrooms 
3
Inside Area (SqFt) 
2,005 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
0.2009 Acres
Year Built 
1928
MLS® Number 
996525
Status 
Active
Property Tax 
$24,006.9
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
an hour agoListing first seen on site
an hour agoListing updated with changes from the MLS®
General Features
Acres 
0.2009
Garage 
Yes
Garage Spaces 
2
Parking 
DrivewayGarage
Parking Spaces 
8
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
Special Circumstances 
Notice Of Default
SqFt Total 
2005
Style 
Colonial
Utilities 
Natural Gas AvailableElectricity ConnectedNatural Gas ConnectedPhone ConnectedWater Connected
Water Source 
Public
Interior Features
Appliances 
DishwasherDryerGas RangeMicrowaveRefrigeratorStainless Steel Appliance(s)Washer
Basement 
Description - utility room, full bath
Cooling 
Ductless
Fireplace 
Yes
Heating 
Baseboard
Interior 
Eat-in Kitchen
Laundry Features 
Multiple Locations
Auxiliary Room 
Level - SecondDescription - Bedroom, Bedroom, full bathroom, Primary Bedroom with en-suite
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Exterior Features
Construction Details 
Vinyl Siding
Community Features
School District 
Syosset
Schools
School District
Syosset
Elementary School
Village Elementary School
Middle School
South Woods Middle School
High School
Syosset Senior High School
Listing courtesy of Bird & Swing LLC vinnie@birdandswing.com


Based on information submitted to the MLS GRID as of 2026-05-07 04:46 PM EDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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