NY Property Records
4818 William St
4818 William St
Lancaster · Erie County · 14086
$320,313Full market value210 · Residential
Owner of record
OwnerCosta, Pamela
AlsoBonafede, Robert D
Mailing address4818 William St · Lancaster, NY, 14086
Assessment · 2025 roll
Land assessed$15,300
Total assessed$205,000
Full market value$320,313
Est. annual tax$5,316 (2024, excl. special districts)
Building
StyleRanch
Year built1990
Living area1,794 sq ft
Bedrooms3
Full baths2
HeatHot air
FuelUnknown
Lot
Size0.19 acres (GIS)
Frontage × depth65 × 125 ft
Services & districts
WaterComm/public
SewerNone
UtilitiesGas & elec
School districtLancaster (145201)
Recorded sales · 1
Deedno price statedApr 14, 2026
seller PAMELA COSTA
buyer ROBERT D BONAFEDE
Liber 11459, page 6862
From NYS RP-5217 transfer reports. For the deed itself, use the liber and page at the county clerk.
Deed & identifiers
Deed book / page11191 / 3106
SBL11514000020180000000
Print key115.14-2-18
SWIS145289
Parcel ID14528911514000020180000000
Who owns 4818 William St?
4818 William St, Lancaster is owned by Costa, Pamela 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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