NY Property Records

225 Foster Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerTheo & Beatrice Ostroski
Mailing address225 FOSTER AVE · SAYVILLE, NY, 11782
Assessment · 2025 roll
Land assessed$12,800
Total assessed$45,050
Est. annual tax$13,058 (2024, excl. special districts)
Lot
Size0.25 acres
Services & districts
School districtSayville (472804)
Deed & identifiers
SBL05004090004000590000
Print key409.-4-59
SWIS472889
Parcel ID47288905004090004000590000

Who owns 225 Foster Ave?

225 Foster Ave, Islip is owned by Theo & Beatrice Ostroski 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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