NY Property Records
56 William St
56 William St
Islip · Suffolk County
210 · Residential
Owner of record
OwnerStephanie Rosario
Mailing address56 WILLIAM ST · BRENTWOOD, NY, 11717
Assessment · 2025 roll
Land assessed$6,000
Total assessed$30,600
Est. annual tax$6,811 (2024, excl. special districts)
Lot
Size0.17 acres
Services & districts
School districtBrentwood (472812)
Deed & identifiers
SBL05001140002000370000
Print key114.-2-37
SWIS472889
Parcel ID47288905001140002000370000
Who owns 56 William St?
56 William St, Islip is owned by Stephanie Rosario per the 2025 NYS assessment roll.
Nearby on William St
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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