NY Property Records
903 Union Ave
903 Union Ave
Riverhead · Suffolk County
$917,892Full market value280 · ResidentialSold $625,000 · Dec 2017
Owner of record
OwnerKordaszewski, Tomasz
AlsoOpoka, Katarzyna
Mailing address903 Union Ave · Riverhead, NY, 11901
Assessment · 2025 roll
Land assessed$16,500
Total assessed$74,900
Full market value$917,892
Est. annual tax$16,600 (2024, excl. special districts)
Building
StyleColonial
Year built1974
Living area2,252 sq ft
Bedrooms4
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size2.0 acres
Services & districts
WaterPrivate
SewerUnknown
UtilitiesElectric
School districtRiverhead (473002)
Recorded sales · 1
Deed$625,000Dec 21, 2017
seller JUSTIN COBIS
buyer TOMASZ KORDASZEWSKI
Liber 12948, page 613
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12948 / 613
SBL06600000010050030000
Print key66.-1-5.3
SWIS473000
Parcel ID47300006600000010050030000
Who owns 903 Union Ave?
903 Union Ave, Riverhead is owned by Kordaszewski, Tomasz per the 2025 NYS assessment roll. It last sold for $625,000 in Dec 2017.
Nearby on Union 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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