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$1,515,000
New Listing

557 Knoll Court
Seaford, NY 11783

For Sale|Single Family Residence|Active
5
Beds
4
Total Baths
4
Full Baths
3,400
SqFt
$446
/SqFt
2026
Built
County:
Nassau
Listing courtesy of Voro LLC birti.kaurr@gmail.com
557 Knoll Court557 Knoll Court557 Knoll Court557 Knoll Court
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Monthly Payment (Est.)

$6,912
Calculator powered by Showcase IDX, a Constellation1 Company. Copyright ©2026 Information is deemed reliable but not guaranteed.

Stunning 3,400 sq ft flat-roof modern new construction in desirable Island Trees School District! This 5-bedroom, 4-bath home offers a sleek, contemporary design with a spacious open layout and a beautifully designed oversized kitchen—perfect for entertaining. Featuring natural gas for heating, cooking, and efficiency, plus a large basement with outside entrance offering endless potential. One of the standout features is the oversized backyard, made possible by the home’s forward positioning on the lot—ideal for outdoor living, a pool, or future customization. A rare opportunity for buyers to still select their finishes, appliances, and landscaping to truly make this home their own. Exterior Photo is rendering and interior photos are of builders previous work.

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Listing Snapshot
Price 
$1,515,000
Days On Site 
0 Days
Bedrooms 
5
Inside Area (SqFt) 
3,400 sqft
Total Baths 
4
Full Baths 
4
Partial Baths 
N/A
Lot Size 
0.1377 Acres
Year Built 
2026
MLS® Number 
982568
Status 
Active
Property Tax 
$11,605.58
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
N/A
Friends & Family
Recent Activity
23 hours agoListing first seen on site
23 hours agoListing updated with changes from the MLS®
General Features
Acres 
0.1377
Attached Garage 
Yes
Garage 
Yes
Garage Spaces 
1
Parking 
AttachedDrivewayPrivate
Property Sub Type 
Single Family Residence
Sewer 
Public Sewer
Style 
ColonialModern
Utilities 
See Remarks
Water Source 
Public
Interior Features
Appliances 
DishwasherDryerGas CooktopMicrowaveOvenRefrigeratorStainless Steel Appliance(s)Washer
Basement 
Walk-Out Access
Cooling 
Central Air
Flooring 
Hardwood
Heating 
Natural Gas
Interior 
Double VanityEat-in KitchenEntrance FoyerHigh CeilingsKitchen IslandOpen FloorplanRecessed LightingSoaking TubWalk-In Closet(s)
Laundry Features 
In Hall
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Exterior Features
Construction Details 
Vinyl Siding
Community Features
School District 
Island Trees
Schools
School District
Island Trees
Elementary School
Michael F Stokes School
Middle School
Island Trees Middle School
High School
Island Trees High School
Listing courtesy of Voro LLC birti.kaurr@gmail.com


Based on information submitted to the MLS GRID as of 2026-04-09 03:52 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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