5166 William St, Lancaster, NY 14086 Property Records

Erie County and Lancaster Town property record for 5166 William St, Lancaster, NY 14086

Property Summary

Property TypeRural Home
Details4 bd · 1 ba · 1,926 sqft · built 1870
Lot Size28.4 acres (1,237,975 sqft)
Owner2 Individual Names on Record
Last Sale$600,000 (Jan 2025)
Tax Bill$7,146 (2026)
Flood ZoneZone X (minimal risk)
APN145289 116.03-1-1.2

Property Details

APN / Parcel Number

Primary APN145289 116.03-1-1.2
Alternative APN
  • 52891160300001001200

Interior

Bedrooms4 Beds
Full Baths1 Bath
Stories2 Stories
Building Area1,926 sqft Living Area
1st Floor Area1,062 sqft
2nd Floor Area864 sqft

Exterior

Year BuiltBuilt 1870
Effective Year BuiltEffective 1870
Architectural StyleTraditional
Exterior MaterialAluminum/Vinyl
Lot Area1,237,975 sqft (28.4 acres)
Lot Width168 ft Width
Garage TypeMixed
Garage Area1,016 sqft
Parking Spaces4 Parking Spaces
PorchSlab
Porch Area320 sqft

Utilities, Heating & Cooling

Heating SystemHot Water
Heating FuelGas
SewerSeptic
Water SourceCommercial

Location & Zoning

Street Address5166 WILLIAM ST
CityLANCASTER
StateNY
Zip14086-9405
Property CategoryResidential
Property TypeResidential > Single Family > Rural Home
Legal SubdivisionBUFFALO CREEK RESERVATION
Legal Block1
Legal Lot Number1.200
JurisdictionERIE NY
Township / Civil DivisionLANCASTER
Census Block Group1
Census Block1000
Census Tract14206

Owner

Source: Erie County and Lancaster Town records, as of October 20, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on Record
Mailing Address133 SANDPIPER LN, GRAND ISLAND, NY 14072-3303
Owner TypeIndividual
VestingJoint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 23, 2025 · Amount on Record
Deed SaleJan 23, 2025 · Amount on Record
Deed Document Number20252025013067
Deed Book / Page11441 / 3669
Record UpdatedOct 29, 2026

Tax Assessment & Valuation

Source: Erie County and Lancaster Town assessment roll, as of May 19, 2026

Property Jurisdictions

TypeName
StateNew York
CountyErie County
County SubdivisionLancaster Town
Unified School DistrictLancaster Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$7,146.00 (+109.07%)
2025$3,418.00 (-50.25%)$245,000 (-) Land $141,200 Building $103,800$382,813 (+12.49%) Land $220,625 Building $162,188
2024$6,870.00$245,000 (-) Land $141,200 Building $103,800$340,300 (+4.16%) Land $196,124 Building $144,176
2023Homeowner's exemption$245,000 Land $141,200 Building $103,800$326,700 Land $188,286 Building $138,414

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

Source: FEMA National Flood Hazard Layer, effective November 20, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Claims2 (1979)
Most Recent ClaimApr 1979 · tidal / storm surge

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 80% of the US · above 54% of New York
Wildfire Likelihood0.02% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemECWA LANCASTER
serves 29,018 people · EPA ID NY1400421
Water SourcePurchased surface water from ECWA DIRECT
Last State InspectionNov 2025
Lead10 ppb (2020–2022)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 202 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Greenlight Networks
Fiber
8,000 / 8,000
Spectrum
Cable
1,000 / 35
Verizon
Fixed Wireless
300 / 20

Nearby Properties on William St

Nearby Streets

Search Property Records by Address or Parcel Number