NY Property Records
551 Osborn Ave
551 Osborn Ave
Riverhead · Suffolk County
$383,578Full market value210 · Residential
Owner of record
OwnerWyszynski, Zenon
AlsoWyszynski, Agnieszka
Mailing address551 Osborn Ave · Riverhead, NY, 11901
Assessment · 2025 roll
Land assessed$7,500
Total assessed$31,300
Full market value$383,578
Est. annual tax$6,937 (2024, excl. special districts)
Building
StyleOld style
Year built1949
Living area1,807 sq ft
Bedrooms4
Full baths1
HeatHot wtr/stm
FuelOil
Lot
Size0.28 acres
Services & districts
WaterComm/public
SewerUnknown
UtilitiesGas & elec
School districtRiverhead (473002)
Deed & identifiers
SBL12300000030260030000
Print key123.-3-26.3
SWIS473000
Parcel ID47300012300000030260030000
Who owns 551 Osborn Ave?
551 Osborn Ave, Riverhead is owned by Wyszynski, Zenon per the 2025 NYS assessment roll.
Nearby on Osborn 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