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557 Knoll Court
Seaford NY 11783 US

$1,515,000

Active Listing ID 982568
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5 bed
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4.00 Bath (4 Full)
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Lot: 0.14 Acres
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Single Family Residence

$1,515,000

Active Listing ID 982568
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557 Knoll Court 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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Property Features

  • Facts
  • Lot Size: 0.14 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 4
  • Cooling System: Central Air
  • Floor Covering: Hardwood
  • Heating Fuels: Natural Gas
  • Additional Features
  • Basement

School Information

  • School
  • Michael F Stokes School(Elementary)
  • Island Trees Middle School(MiddleSchool)
  • Island Trees High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 1515000
  • unparsedaddress: 557 Knoll Court
  • postalcity: Seaford
  • stateorprovince: NY
  • country: US
  • postalcode: 11783
  • bathroomsfull: 4
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.1377
  • lotsizeunits: Acres
  • lotsizearea: 0.1377
  • livingarea: 3400
  • livingareaunits: Square Feet
  • latitude: 40.711676
  • longitude: -73.488671
  • listagentfullname: Birti K. Gandhi
  • listagentemail: birti.kaurr@gmail.com
  • listagentkey: 3yd-MLSLINY-221723
  • listagentmlsid: 221723
  • listagentpreferredphone: 5167780685
  • listagentofficephone: 5167780685
  • listofficekey: 3yd-MLSLINY-VORO01
  • listofficemlsid: VORO01
  • disclaimer: Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: MLSLINY
  • yearbuilt: 2026
  • listingcontractdate: 2026-04-08
  • listagentfax: 8779779993
  • listagenturl: http://www.vorousa.com
  • countyorparish: Nassau County
  • parcelnumber: 2089-52-449-00-0033-0
  • elementaryschool: Michael F Stokes School
  • highschool: Island Trees High School
  • elementaryschooldistrict: Island Trees
  • middleorjuniorschooldistrict: Island Trees
  • highschooldistrict: Island Trees
  • appliances: Dishwasher, Dryer, Gas Cooktop, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
  • cooling: Central Air
  • constructionmaterials: Vinyl Siding
  • flooring: Hardwood
  • heating: Natural Gas
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Driveway
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: First Floor Bedroom, First Floor Full Bath, Double Vanity, Eat-in Kitchen, Entrance Foyer, High Ceilings, Kitchen Island, Open Floorplan, Recessed Lighting, Soaking Tub, Walk-In Closet(s)
  • architecturalstyle: Modern, Colonial
  • rooms: Bedroom 1, Bedroom 4, Bathroom 1, Bathroom 2, Bedroom 3, Bedroom 2, Bathroom 3, Basement, Bathroom 4, Bedroom 5
  • basement: Walk-Out Access
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -73.48867, 40.711678
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"VORO LLC", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"birti.kaurr@gmail.com", "ListBrokerageCity":"Great Neck", "ListBrokerageCountry":"US", "ListBrokerageEmail":"danny@vorousa.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/104/308091/20150601182707231.png", "ListBrokerageName":"VORO LLC", "ListBrokeragePhone":"(516) 279-1689", "ListBrokeragePostalCode":"11021", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"24 Great Neck Road", "ListBrokerageWebsiteUrl":"http://www.vorousa.com", "ListOfficeAddress1":"1129 Northern Blvd Ste 404 ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"VORO01", "ListOfficeCity":"Manhasset", "ListOfficeCountry":"USA", "ListOfficeEmail":"danny@voronyc.com", "ListOfficePostalCode":"11030", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Colonial, Modern - Seaford, NY", "ListingURL":null, "MLSModificationTimestamp":"2026-04-09 09:01:47", "Neighborhoods":[], "PostalCode":null, "RoomCount":10, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":11606, "TaxDescription":null, "TaxYear":"2024"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 4/9/2026 9:14:10 AM GMT
Source Updated Date: 4/12/2026 6:49:20 AM GMT

Courtesy of: Birti K. Gandhi, Voro LLC, birti.kaurr@gmail.com

Copyright © 2026 OneKey MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.