NY Property Records
40 Riverdale Ave
40 Riverdale Ave
Islip · Suffolk County
210 · Residential
Owner of record
OwnerStephen Malinowski
Mailing address40 RIVERDALE AVE · OAKDALE, NY, 11769
Assessment · 2025 roll
Land assessed$12,000
Total assessed$34,300
Est. annual tax$9,113 (2024, excl. special districts)
Lot
Size0.45 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deed$10Mar 19, 2021
seller STEPHEN T MALINOWSKI
buyer STEPHEN T MALINOWSKI
Liber 13109, page 200
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13109 / 200
SBL05003270003000130000
Print key327.-3-13
SWIS472889
Parcel ID47288905003270003000130000
Who owns 40 Riverdale Ave?
40 Riverdale Ave, Islip is owned by Stephen Malinowski per the 2025 NYS assessment roll.
Nearby on Riverdale Ave
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
Search by name or address · Browse all records