NY Property Records
850 Montauk Ave
850 Montauk Ave
Islip · Suffolk County
210 · ResidentialSold $610,000 · Jul 2022
Owner of record
OwnerSean P Spinetta &
Mailing address850 MONTAUK AVE · ISLIP TERRACE, NY, 11752
Assessment · 2025 roll
Land assessed$9,000
Total assessed$42,800
Est. annual tax$11,133 (2024, excl. special districts)
Lot
Size0.45 acres
Services & districts
School districtEast Islip (472803)
Recorded sales · 1
Deed$610,000Jul 18, 2022
seller MICHAEL VON HASSEL
buyer SEAN P. SPINETTA
Liber 13172, page 913
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13172 / 913
SBL05002310002000230000
Print key231.-2-23
SWIS472889
Parcel ID47288905002310002000230000
Who owns 850 Montauk Ave?
850 Montauk Ave, Islip is owned by Sean P Spinetta & per the 2025 NYS assessment roll. It last sold for $610,000 in Jul 2022.
Nearby on Montauk 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
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