NY Property Records
20 Riverside Ave
20 Riverside Ave
Southampton · Suffolk County
210 · Residential
Owner of record
OwnerStephan J Jeski (Trustee)
Mailing address20 RIVERSIDE AVE · FLANDERS NY 11901, NY
Assessment · 2025 roll
Land assessed$98,400
Total assessed$285,300
Est. annual tax$4,990 (2024, excl. special districts)
Building
StyleUnknown
Year built1991
Living area1,353 sq ft
Bedrooms2
Full baths1
HeatHot wtr/stm
FuelOil
Lot
Size0.33 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesGas & elec
School districtRiverhead (473002)
Recorded sales · 1
Deedno price statedJan 16, 2023
seller PATRICIA JESKI
buyer STEPHAN J., AS TRUSTEE JESKI
Liber 13203, page 346
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13203 / 346
SBL14300000010700010000
Print key143.000-0001-070.001
SWIS473689
Parcel ID47368914300000010700010000
Who owns 20 Riverside Ave?
20 Riverside Ave, Southampton is owned by Stephan J Jeski (Trustee) per the 2025 NYS assessment roll.
Nearby on Riverside 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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