NY Property Records
55 Gladstone Ave
55 Gladstone Ave
Islip · Suffolk County
220 · ResidentialSold $565,000 · Mar 2023
Owner of record
OwnerKenneth V & Alexa C Gentile
Mailing address55 GLADSTONE AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$10,200
Total assessed$41,400
Est. annual tax$11,165 (2024, excl. special districts)
Lot
Size0.3 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 1
Deed$565,000Mar 13, 2023
seller JILL SWIDLER
buyer KENNETH V GENTILE
Liber 13207, page 295
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13207 / 295
SBL05004560004000300000
Print key456.-4-30
SWIS472889
Parcel ID47288905004560004000300000
Who owns 55 Gladstone Ave?
55 Gladstone Ave, Islip is owned by Kenneth V & Alexa C Gentile per the 2025 NYS assessment roll. It last sold for $565,000 in Mar 2023.
Nearby on Gladstone 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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