NY Property Records
18 William St
18 William St
Smithtown · Suffolk County · 11787
$628,125Full market value210 · Residential
Owner of record
OwnerGray, Austin
AlsoGray, Florence
Mailing address18 William St · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed$250
Total assessed$5,025
Full market value$628,125
Est. annual tax$11,927 (2024, excl. special districts)
Building
StyleRaised ranch
Year built1984
Living area1,608 sq ft
Bedrooms3
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.23 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesElectric
School districtSmithtown (473401)
Deed & identifiers
SBL13400000040410020000
Print key134.-4-41.2
SWIS473489
Parcel ID47348913400000040410020000
Who owns 18 William St?
18 William St, Smithtown is owned by Gray, Austin per the 2025 NYS assessment roll.
Nearby on William St
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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