NY Property Records

59 Gladstone Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerGregory & Susan Cristadoro
Mailing address59 GLADSTONE AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$10,200
Total assessed$36,200
Est. annual tax$9,763 (2024, excl. special districts)
Lot
Size0.3 acres
Services & districts
School districtWest Islip (472809)
Deed & identifiers
SBL05004560004000320000
Print key456.-4-32
SWIS472889
Parcel ID47288905004560004000320000

Who owns 59 Gladstone Ave?

59 Gladstone Ave, Islip is owned by Gregory & Susan Cristadoro per the 2025 NYS assessment roll.
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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