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1 Geoffrey Avenue Syosset NY 11791US6 Bed, 5.00 Bath (3 Full Bath , 2 Half Bath), 1024371
1 Geoffrey Avenue SyossetNY11791
2498000.0000 1/1/1900 12:00:00 AM
Realty Executives Power House
244-06 Jericho TurnpikeFloral ParkNY11001
516-437-8080
1 /

Courtesy of: Debra McSheffrey Kiehn, Signature Premier Properties, dmcsheffrey@signaturepremier.com

1 Geoffrey Avenue
Syosset NY 11791 US

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1 /

Courtesy of: Debra McSheffrey Kiehn, Signature Premier Properties, dmcsheffrey@signaturepremier.com

Realty Executives Power House
244-06 Jericho Turnpike
Floral Park, NY, US 11001
516-437-8080

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1 Geoffrey Avenue
Syosset NY 11791 US

$2,498,000

Active Listing ID 1024371
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6 bed
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5.00 Bath (3 Full , 2 Half)
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Lot: 0.27 Acres
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Single Family Residence

$2,498,000

Active Listing ID 1024371
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1 Geoffrey Avenue Located in the heart of Syosset this remarkable home has an unmatched combination of space, style and functionality. Meticulously updated and thoughtfully designed, this extraordinary residence is the perfect blend of luxury, comfort and versatility. This Home's flexible floor plan is ideal for today's lifestyle, featuring a handicap accessible main level living suite with a beautifully designed spa-inspired bath, perfect for multigenerational living, extended family, or guests. Offering six spacious bedrooms, beautifully, renovated bathrooms, and a breathtaking primary retreat that must be experienced to be appreciated. Every detail has been carefully curated. Your own private Staycation awaits you with a spectacular backyard featuring a saltwater in-ground pool, relaxing Jacuzzi, outdoor kitchen, expansive deck, spacious patio, and a fully fenced yard ideal for entertaining or enjoying peaceful days at home. Simply too many exceptional features to list. This is a must see property!!!!

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Property Features

  • Facts
  • Lot Size: 0.27 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 3
  • 1/2 Bathrooms: 2
  • Cooling System: Central Air
  • Exterior Finish: Awning(s), Gas Grill
  • Floor Covering: Tile, Laminate, Hardwood
  • Heating Fuels: Natural Gas
  • Additional Features
  • Basement
  • Fireplace
  • Patio
  • Pool

School Information

  • School
  • South Grove Elementary School(Elementary)
  • South Woods Middle School(MiddleSchool)
  • Syosset Senior High School(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 2498000
  • unparsedaddress: 1 Geoffrey Avenue
  • postalcity: Syosset
  • stateorprovince: NY
  • country: US
  • postalcode: 11791
  • bathroomsfull: 3
  • bathroomshalf: 2
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 0.2732
  • lotsizeunits: Acres
  • lotsizearea: 0.2732
  • livingarea: 3426
  • livingareaunits: Square Feet
  • latitude: 40.816311
  • longitude: -73.502723
  • listagentfullname: Debra McSheffrey Kiehn
  • listagentemail: dmcsheffrey@signaturepremier.com
  • listagentkey: 3yd-MLSLINY-127863
  • listagentmlsid: 127863
  • listagentpreferredphone: 5166476749
  • listagentofficephone: 5166476749
  • listofficekey: 3yd-MLSLINY-SPH06
  • listofficemlsid: SPH06
  • 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: 1964
  • listingcontractdate: 2026-07-16
  • listagentfax: 5169211438
  • listagenturl: http://www.signaturepremier.com
  • countyorparish: Nassau County
  • parcelnumber: 2489-15-091-00-0040-0
  • elementaryschool: South Grove Elementary School
  • highschool: Syosset Senior High School
  • elementaryschooldistrict: Syosset
  • middleorjuniorschooldistrict: Syosset
  • highschooldistrict: Syosset
  • appliances: Dryer, Electric Cooktop, Microwave, Oven, Refrigerator, Stainless Steel Appliance(s), Washer
  • cooling: Central Air
  • constructionmaterials: Frame, Vinyl Siding
  • flooring: Tile, Laminate, Hardwood
  • heating: Natural Gas
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 3
  • parkingtotal: 0
  • parkingfeatures: Driveway, On Street
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: First Floor Bedroom, First Floor Full Bath, Chefs Kitchen, Eat-in Kitchen, Formal Dining, Granite Counters, Pantry, Primary Bathroom
  • exteriorfeatures: Awning(s), Gas Grill
  • architecturalstyle: Colonial
  • rooms: Bathroom 2, Bedroom 4, Basement, Bedroom 1, Bedroom 6, Bedroom 2, Bathroom 1, Bathroom 3, Bathroom 4, Dining Room, Bedroom 3, Bathroom 5, Bedroom 5
  • otherstructures: Outbuilding
  • patioandporchfeatures: Deck, Patio
  • accessibilityfeatures: Accessible Approach with Ramp
  • basement: Full, Finished
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • fencing: Fenced
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: False
  • internetconsumercommentyn: False
  • location: -73.50272, 40.81631
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Signature Premier Properties", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"dmcsheffrey@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":"33 Jackson Ave ", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"SPH06", "ListOfficeCity":"Syosset", "ListOfficeCountry":"US", "ListOfficeEmail":"mdenker@signaturepremier.com", "ListOfficePostalCode":"11791", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Colonial - Syosset, NY", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/1-Geoffrey-Ave_Syosset_NY_11791_M38637-43968?f=listhub&s=MLSLINY&m=1024371&c=rexren", "MLSModificationTimestamp":"2026-07-19 20:09:43", "Neighborhoods":[], "PostalCode":null, "RoomCount":12, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":34991, "TaxDescription":null, "TaxYear":"2026"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 7/19/2026 8:16:02 PM GMT
Source Updated Date: 7/24/2026 12:47:26 AM GMT

Courtesy of: Debra McSheffrey Kiehn, Signature Premier Properties, dmcsheffrey@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.

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