NY Property Records
29 Riverview Ave
29 Riverview Ave
Islip · Suffolk County
210 · ResidentialSold $377,000 · Jul 2017
Owner of record
OwnerMary Ellen Costello
Mailing address29 RIVERVIEW AVE · OAKDALE, NY, 11769
Assessment · 2025 roll
Land assessed$10,600
Total assessed$49,700
Est. annual tax$13,204 (2024, excl. special districts)
Lot
Size0.23 acres
Services & districts
School districtConnetquot (472807)
Recorded sales · 1
Deed$377,000Jul 5, 2017
seller MICHAEL H. WALSH
buyer NICOLE DOYLE KANE
Liber 12921, page 177
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12921 / 177
SBL05003760002000010000
Print key376.-2-1
SWIS472889
Parcel ID47288905003760002000010000
Who owns 29 Riverview Ave?
29 Riverview Ave, Islip is owned by Mary Ellen Costello per the 2025 NYS assessment roll. It last sold for $377,000 in Jul 2017.
Nearby on Riverview 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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