NY Property Records
490 Ostrander Ave
490 Ostrander Ave
Riverhead · Suffolk County
$575,980Full market value280 · Residential
Owner of record
OwnerZalewski, Tomasz
Mailing address490 Ostrander Ave · Riverhead, NY, 11901
Assessment · 2025 roll
Land assessed$7,600
Total assessed$47,000
Full market value$575,980
Est. annual tax$10,417 (2024, excl. special districts)
Building
StyleRanch
Year built1968
Living area991 sq ft
Bedrooms2
Full baths1
HeatHot wtr/stm
FuelOil
Lot
Size0.39 acres
Frontage × depth75 × 225 ft
Services & districts
WaterComm/public
SewerUnknown
UtilitiesElectric
School districtRiverhead (473002)
Recorded sales · 2
Deed$1May 23, 2023
seller STANISLAWA ZALEWSKA
buyer TOMASZ ZALEWSKI
Liber 13205, page 396
Deed$1Mar 4, 2022
seller STANISLAWA ZALEWSKA
buyer TOMASZ ZALEWSKI
Liber 13153, page 300
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13205 / 396
SBL12700000020210000000
Print key127.-2-21
SWIS473000
Parcel ID47300012700000020210000000
Who owns 490 Ostrander Ave?
490 Ostrander Ave, Riverhead is owned by Zalewski, Tomasz 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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