NY Property Records
31 William St
31 William St
Smithtown · Suffolk County · 11787
$460,625Full market value210 · Residential
Owner of record
OwnerMayleas, Jean Jacques/Virgini
AlsoMayleas, Jean Jacques/Laura Jr
Mailing address31 William St · Smithtown, NY, 11787
Assessment · 2025 roll
Land assessed$120
Total assessed$3,685
Full market value$460,625
Est. annual tax$7,222 (2024, excl. special districts)
Building
StyleRanch
Year built1938
Living area1,194 sq ft
Bedrooms3
Full baths1
HeatHot wtr/stm
FuelOil
Lot
Size0.25 acres
Services & districts
WaterComm/public
SewerPrivate
UtilitiesElectric
School districtSmithtown (473401)
Recorded sales · 1
Deed$10Aug 4, 2025
seller JEAN JACQUES MAYLEAS JR
buyer IRREV TR THE MAYLEAS FAMILY
Liber 13306, page 701
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page13306 / 701
SBL13400000030040000000
Print key134.-3-4
SWIS473489
Parcel ID47348913400000030040000000
Who owns 31 William St?
31 William St, Smithtown is owned by Mayleas, Jean Jacques/Virgini 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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