NY Property Records

234 Foster Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerJoseph & Virginia Sullivan
Mailing address234 FOSTER AVE · SAYVILLE, NY, 11782
Assessment · 2025 roll
Land assessed$9,600
Total assessed$52,800
Est. annual tax$15,305 (2024, excl. special districts)
Lot
Size0.21 acres
Services & districts
School districtSayville (472804)
Deed & identifiers
SBL05004090003000510000
Print key409.-3-51
SWIS472889
Parcel ID47288905004090003000510000

Who owns 234 Foster Ave?

234 Foster Ave, Islip is owned by Joseph & Virginia Sullivan 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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