NY Property Records
5350 William St
5350 William St
Lancaster · Erie County · 14086
$367,188Full market value210 · ResidentialSold $402,000 · Oct 2024
Owner of record
OwnerKwiatkowski, Derek M
AlsoKwiatkowski, Ashley
Mailing address5350 William St · Lancaster, NY, 14086
Assessment · 2025 roll
Land assessed$49,200
Total assessed$235,000
Full market value$367,188
Est. annual tax$5,697 (2024, excl. special districts)
Building
StyleSplit level
Year built1980
Living area1,962 sq ft
Bedrooms4
Full baths1
HeatHot air
FuelGas
Lot
Size0.86 acres (GIS)
Frontage × depth100 × 400 ft
Services & districts
WaterComm/public
SewerComm/public
UtilitiesGas & elec
School districtLancaster (145201)
Recorded sales · 3
Deed$402,000Oct 28, 2024
seller DEREK M KWIATKOWSKI
buyer AARON MCADAMS
Liber 11437, page 8738
Deed$300,000May 20, 2021
seller SUSAN M. BERGUM
buyer DEREK M. KWIATKOWSKI
Liber 11380, page 5533
Deed$1Dec 12, 2016
seller SUSAN BERGUM
buyer SUSAN BERGUM
Liber 11306, page 4946
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page11437 / 8738
SBL11600000020570000000
Print key116.00-2-57
SWIS145289
Parcel ID14528911600000020570000000
Who owns 5350 William St?
5350 William St, Lancaster is owned by Kwiatkowski, Derek M per the 2025 NYS assessment roll. It last sold for $402,000 in Oct 2024.
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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