NY Property Records
1638 Jefferson Ave
1638 Jefferson Ave
Islip · Suffolk County
220 · ResidentialSold $637,000 · Sep 2022
Owner of record
OwnerRoss Finkelstein
Mailing address1638 JEFFERSON AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$8,000
Total assessed$43,200
Est. annual tax$11,650 (2024, excl. special districts)
Lot
Size0.13 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 3
Deed$637,000Sep 30, 2022
seller SUZANNE HOWARD
buyer ROSS FINKELSTEIN
Liber 13190, page 700
Deed$630,000May 5, 2022
seller JAMES NETSKA
buyer SUZANNE HOWARD
Liber 13160, page 657
Deed$429,000Sep 10, 2018
seller MICHAEL NASTASI
buyer NETSKA JAMES
Liber 12986, page 72
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13190 / 700
SBL05003610002000710000
Print key361.-2-71
SWIS472889
Parcel ID47288905003610002000710000
Who owns 1638 Jefferson Ave?
1638 Jefferson Ave, Islip is owned by Ross Finkelstein per the 2025 NYS assessment roll. It last sold for $637,000 in Sep 2022.
Nearby on Jefferson Ave
Public record, NYS tax roll 2025. Values are the assessor's, not an appraisal. Provided for informational purposes only — accuracy and completeness are not warranted or guaranteed; verify against official sources before relying on it. Disclaimer · Request redaction
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