NY Property Records
837 Ocean Ave
837 Ocean Ave
Islip · Suffolk County
210 · ResidentialSold $421,000 · Jan 2018
Owner of record
OwnerRobert F Mulligan &
Mailing address837 OCEAN AVE · WEST ISLIP, NY, 11795
Assessment · 2025 roll
Land assessed$8,200
Total assessed$36,400
Est. annual tax$9,817 (2024, excl. special districts)
Lot
Size0.3 acres
Services & districts
School districtWest Islip (472809)
Recorded sales · 1
Deed$421,000Jan 19, 2018
seller BRIAN TESORIERO
buyer ROBERT F MULLIGAN
Liber 12949, page 937
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12949 / 937
SBL05003630001000760000
Print key363.-1-76
SWIS472889
Parcel ID47288905003630001000760000
Who owns 837 Ocean Ave?
837 Ocean Ave, Islip is owned by Robert F Mulligan & per the 2025 NYS assessment roll. It last sold for $421,000 in Jan 2018.
Nearby on Ocean 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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