NY Property Records
43 William St
43 William St
Smithtown · Suffolk County · 11787
$626,375Full market value210 · ResidentialSold $432,500 · Oct 2018
Owner of record
OwnerCavagnaro, Brian
AlsoArrigo, Melissa
Mailing address43 William St · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed$150
Total assessed$5,011
Full market value$626,375
Est. annual tax$11,893 (2024, excl. special districts)
Building
StyleRanch
Year built1954
Living area1,493 sq ft
Bedrooms3
Full baths2
HeatHot wtr/stm
FuelOil
Lot
Size0.23 acres
Services & districts
WaterUnknown
SewerUnknown
UtilitiesUnknown
School districtSmithtown (473401)
Recorded sales · 1
Deed$432,500Oct 4, 2018
seller KATHLEEN OBRIEN
buyer MELISSA ARRIGO
Liber 12984, page 459
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page12984 / 459
SBL13400000020170000000
Print key134.-2-17
SWIS473489
Parcel ID47348913400000020170000000
Who owns 43 William St?
43 William St, Smithtown is owned by Cavagnaro, Brian per the 2025 NYS assessment roll. It last sold for $432,500 in Oct 2018.
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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