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3992 William Street
Seaford NY 11783 US

$699,000

Active Listing ID 969549
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5 bed
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2.00 Bath (2 Full)
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Lot: 0.13 Acres
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Single Family Residence

$699,000

Active Listing ID 969549
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3992 William Street Welcome to 3992 William Street, a charming expanded Cape nestled in the heart of Seaford. This warm and inviting 4-bedroom, 2-full-bath home is filled with tremendous natural daylight and offers a spacious, comfortable layout perfect for everyday living and entertaining. The first floor features a large formal dining room highlighted by a cozy wood-burning fireplace, creating the perfect setting for gatherings and holiday meals. The spacious eat-in kitchen offers plenty of room for cooking and includes space for a breakfast table, ideal for casual mornings. A bright, sunny living room provides ample space to relax or host guests. This thoughtfully expanded Cape also includes a bonus room and separate office space, ideal for today's work-from-home lifestyle, guest space, or additional living area. Large sliding glass doors lead to a beautifully landscaped backyard and garden, offering a peaceful outdoor retreat with space for entertaining, outdoor dining, and summer barbecues. Located on Long Island's desirable South Shore, this home combines charm, natural light, and functional living space in a sought-after neighborhood close to parks, shopping, dining, and convenient transportation.

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Property Features

  • Facts
  • Lot Size: 0.13 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 2
  • Cooling System: Wall/Window Unit(s), Window Unit(s)
  • Heating Fuels: Natural Gas
  • Additional Features
  • Basement
  • Fireplace

School Information

  • School
  • Seaford Manor School(Elementary)
  • Seaford Middle School(MiddleSchool)
  • Seaford Senior High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 699000
  • unparsedaddress: 3992 William Street
  • postalcity: Seaford
  • stateorprovince: NY
  • country: US
  • postalcode: 11783
  • bathroomsfull: 2
  • bathroomshalf: 0
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.132
  • lotsizeunits: Acres
  • lotsizearea: 0.132
  • livingarea: 1496
  • livingareaunits: Square Feet
  • latitude: 40.682065
  • longitude: -73.485547
  • listagentfullname: Sandra Murray
  • listagentemail: smurray@signaturepremier.com
  • listagentkey: 3yd-MLSLINY-501339
  • listagentmlsid: 501339
  • listagentpreferredphone: 5166065215
  • listofficekey: 3yd-MLSLINY-SPH23
  • listofficemlsid: SPH23
  • 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: 1930
  • listingcontractdate: 2026-03-10
  • listagenturl: http://www.signaturepremier.com
  • countyorparish: Nassau County
  • parcelnumber: 2089-52-151-00-0072-0
  • elementaryschool: Seaford Manor School
  • highschool: Seaford Senior High School
  • elementaryschooldistrict: Seaford
  • middleorjuniorschooldistrict: Seaford
  • highschooldistrict: Seaford
  • appliances: Dishwasher, Dryer, Gas Cooktop, Gas Oven, Refrigerator, Washer, Gas Water Heater
  • cooling: Wall/Window Unit(s), Window Unit(s)
  • constructionmaterials: Vinyl Siding
  • heating: Natural Gas
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • parkingfeatures: Driveway, On Street
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: First Floor Full Bath, Ceiling Fan(s), Eat-in Kitchen, Formal Dining, Granite Counters, Natural Woodwork, Pantry
  • architecturalstyle: Other
  • rooms: Bedroom 5, Bedroom 2, Bathroom 2, Basement, Bedroom 3, Bathroom 1, Bedroom 4, Dining Room, Bedroom 1
  • basement: Storage Space, Full, Unfinished
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • fencing: Fenced
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -73.48555, 40.682064
  • openhouse: { "AppointmentRequiredYN": false, "ListingKey": "3yd-MLSLINY-969549", "OpenHouseEndTime": "2026-03-15 11:30:00", "OpenHouseId": "2199818", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-03-15 10:00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }, { "AppointmentRequiredYN": false, "ListingKey": "3yd-MLSLINY-969549", "OpenHouseEndTime": "2026-03-14 14:00:00", "OpenHouseId": "2199829", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-03-14 12:00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }, { "AppointmentRequiredYN": false, "ListingKey": "3yd-MLSLINY-969549", "OpenHouseEndTime": "2026-03-13 18:00:00", "OpenHouseId": "2199860", "OpenHouseRemarks": null, "OpenHouseStartTime": "2026-03-13 16:00:00", "OpenHouseType": null, "VirtualOpenHouseURL": null }
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Signature Premier Properties", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"smurray@signaturepremier.com", "ListBrokerageCity":"Huntington", "ListBrokerageCountry":"US", "ListBrokerageEmail":"info@signaturepremier.com", "ListBrokerageLogoUrl":"http://brokerlogos.listhub.net/MLSLINY/c5ababc320d9ff0f0120de6bf56100c3/20140107215217613.png", "ListBrokerageName":"Signature Premier Properties", "ListBrokeragePhone":"(631) 673-3700", "ListBrokeragePostalCode":"11743", "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"157 East Main Street", "ListBrokerageWebsiteUrl":"http://www.signaturepremier.com", "ListOfficeAddress1":"1867 Wantagh Ave ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"SPH23", "ListOfficeCity":"Wantagh", "ListOfficeCountry":"USA", "ListOfficeEmail":"pfrizalone@signaturepremier.com", "ListOfficePostalCode":"11793", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Other - Seaford, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/3992-William-St_Seaford_NY_11783_M46398-12814?f=listhub&s=MLSLINY&m=969549&c=rexren", "MLSModificationTimestamp":"2026-03-10 16:41:36", "Neighborhoods":[], "PostalCode":null, "RoomCount":8, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":13726, "TaxDescription":null, "TaxYear":"2025"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 3/10/2026 6:06:34 PM GMT
Source Updated Date: 3/11/2026 7:05:06 PM GMT

Courtesy of: Sandra Murray, Signature Premier Properties, smurray@signaturepremier.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.