NY Property Records

56 Grassmere Ave
Islip · Suffolk County

210 · Residential
Owner of record
OwnerVincent Sr&J Mandato Irr Trsts
Mailing address56 GRASSMERE AVE · OAKDALE, NY, 11769
Assessment · 2025 roll
Land assessed$20,500
Total assessed$61,800
Est. annual tax$16,419 (2024, excl. special districts)
Lot
Size0.27 acres
Services & districts
School districtConnetquot (472807)
Deed & identifiers
Deed book / page13074 / 316
SBL05003500003000010000
Print key350.-3-1
SWIS472889
Parcel ID47288905003500003000010000

Who owns 56 Grassmere Ave?

56 Grassmere Ave, Islip is owned by Vincent Sr&J Mandato Irr Trsts 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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