NY Property Records

21 Sioux Dr
Smithtown · Suffolk County · 11725

$655,375Full market value210 · Residential
Owner of record
OwnerPhelan, William/Athanasia
Mailing address21 Sioux Dr · Commack, NY, 11725
Assessment · 2025 roll
Land assessed$300
Total assessed$5,243
Full market value$655,375
Est. annual tax$12,858 (2024, excl. special districts)
Lot
Size0.25 acres
Services & districts
School districtCommack (472610)
Deed & identifiers
Deed book / page12485 / 31
SBL14700000030580000000
Print key147.-3-58
SWIS473489
Parcel ID47348914700000030580000000

Who owns 21 Sioux Dr?

21 Sioux Dr, Smithtown is owned by Phelan, William/Athanasia 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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