NY Property Records
427 Ostrander Ave
427 Ostrander Ave
Riverhead · Suffolk County
$482,843Full market value210 · Residential
Owner of record
OwnerGrattan Jr Trst Bene, Joseph S
Mailing address427 Ostrander Ave · Riverhead, NY, 11901
Assessment · 2025 roll
Land assessed$6,000
Total assessed$39,400
Full market value$482,843
Est. annual tax$8,077 (2024, excl. special districts)
Building
StyleOld style
Year built1935
Living area1,435 sq ft
Bedrooms3
Full baths1
HeatHot wtr/stm
FuelOil
Lot
Size0.25 acres
Frontage × depth50 × 218 ft
Services & districts
WaterComm/public
SewerUnknown
UtilitiesGas & elec
School districtRiverhead (473002)
Deed & identifiers
Deed book / page12912 / 268
SBL12700000010110000000
Print key127.-1-11
SWIS473000
Parcel ID47300012700000010110000000
Who owns 427 Ostrander Ave?
427 Ostrander Ave, Riverhead is owned by Grattan Jr Trst Bene, Joseph S per the 2025 NYS assessment roll.
Nearby on Ostrander 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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