NY Property Records

20 Sioux Dr
Smithtown · Suffolk County · 11725

$666,250Full market value210 · Residential
Owner of record
OwnerKosic, Oscar/Robin
Mailing address20 Sioux Dr · Commack, NY, 11725
Assessment · 2025 roll
Land assessed$350
Total assessed$5,330
Full market value$666,250
Est. annual tax$13,071 (2024, excl. special districts)
Building
StyleColonial
Year built1967
Living area2,424 sq ft
Bedrooms4
Full baths2
HeatHot wtr/stm
FuelGas
Lot
Size0.31 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesGas & elec
School districtCommack (472610)
Deed & identifiers
SBL14700000040450000000
Print key147.-4-45
SWIS473489
Parcel ID47348914700000040450000000

Who owns 20 Sioux Dr?

20 Sioux Dr, Smithtown is owned by Kosic, Oscar/Robin per the 2025 NYS assessment roll.
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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