NY Property Records
42 Mill St
42 Mill St
Williamsville · Erie County · 14221
$656,600Full market value210 · Residential
Owner of record
OwnerCornwall Clinton C Jr &
AlsoCornwall, Wofe
Mailing address42 Mill St · Williamsville, NY, 142215510
Assessment · 2025 roll
Land assessed$95,600
Total assessed$650,000
Full market value$656,600
Est. annual tax$17,263 (2024, excl. special districts)
Building
StyleOld style
Year built1825
Living area3,340 sq ft
Bedrooms4
Full baths2
HeatHot wtr/stm
FuelUnknown
Lot
Size0.52 acres (GIS)
Frontage × depth95 × 255 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtWilliamsville (142203)
Deed & identifiers
Deed book / page11206 / 2589
SBL06917000020130000000
Print key69.17-2-13
SWIS142201
Parcel ID14220106917000020130000000
Who owns 42 Mill St?
42 Mill St, Williamsville is owned by Cornwall Clinton C Jr & per the 2025 NYS assessment roll.
Nearby on Mill St
38 Mill St · 33 Mill St · 52 Mill St · 53 Mill St · 30 Mill St · 56 Mill St · 26 Mill St · 59 Mill St · 25 Mill St · 62-62 1/2 Mill 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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