NY Property Records

1115 Smithtown Ave
Islip · Suffolk County

484 · Commercial
Owner of record
OwnerRussell Steven Castaldo
Mailing address651 3RD ST · RONKONKOMA, NY, 11779
Assessment · 2025 roll
Land assessed$19,300
Total assessed$20,300
Est. annual tax$5,393 (2024, excl. special districts)
Lot
Size0.23 acres
Services & districts
School districtConnetquot (472807)
Deed & identifiers
Deed book / page12741 / 826
SBL05002130002000340000
Print key213.-2-34
SWIS472889
Parcel ID47288905002130002000340000

Who owns 1115 Smithtown Ave?

1115 Smithtown Ave, Islip is owned by Russell Steven Castaldo 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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