5145 William St, Lancaster, NY 14086 Property Records

Erie County and Lancaster Town property record for 5145 William St, Lancaster, NY 14086 · Last verified May 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,804 sqft · built 1929
Lot Size	2.78 acres (121,097 sqft)
Owner	2 Company Names on File
Tax Bill	$5,771 (2025)
Flood Zone	Zone X (minimal risk)
APN	`145289 115.20-3-7.1`

Property Details

APN / Parcel Number

Primary APN	`145289 115.20-3-7.1`
Alternative APN	`52891152000003007100`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Stories	2 Stories
Building Area	1,804 sqft Living Area
1st Floor Area	932 sqft
2nd Floor Area	872 sqft

Exterior

Year Built	Built 1929
Effective Year Built	Effective 1929
Architectural Style	Traditional
Exterior Material	Aluminum/Vinyl
Lot Area	121,097 sqft (2.78 acres)
Lot Dimensions	594 ft deep x 164 ft wide
Porch	Slab
Porch Area	192 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Heating Fuel	Gas
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	5145 WILLIAM ST
City	LANCASTER
State	NY
Zip	14086-9484
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SM#50-2004--MERGE 6.1 & 7
Legal Subdivision	BUFFALO CREEK RESREVATION
Legal Block	3
Legal Lot Number	7.100
Jurisdiction	ERIE NY
Township / Civil Division	LANCASTER
Census Block Group	3
Census Block	3000
Census Tract	14206

Owner

Source: Erie County and Lancaster Town records · APN 145289 115.20-3-7.1

Assessment roll updated May 19, 2026 · Last verified May 2026

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

Owner of Record	2 Company Names on File
Mailing Address	5145 WILLIAM ST, LANCASTER, NY 14086-9484
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Life Estate

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Record Updated	Jun 08, 2026

Tax Assessment & Valuation

Source: Erie County and Lancaster Town records · Assessment roll updated May 19, 2026 · Last verified May 2026

Property Jurisdictions

Type	Name
State	New York
County	Erie County
County Subdivision	Lancaster Town
Unified School District	Lancaster Central School District (PK - 12)

Tax Bill & Assessment History

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$5,771.00 (+2%)	$198,000 (-) Land $60,700 Building $137,300	$309,375 (+12.5%) Land $94,844 Building $214,531
2024	$5,658.00 Homeowner's exemption	$198,000 (-) Land $60,700 Building $137,300	$275,000 (+4.17%) Land $84,306 Building $190,694
2023	Homeowner's exemption	$198,000 Land $60,700 Building $137,300	$264,000 Land $80,933 Building $183,067

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Erie County (36029C), updated November 20, 2024 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 360290142063, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Nearby Flood Claims	2 (1983–1989)
Claims Outside the SFHA	1 of 2
Most Recent Claim	May 1989, river or lake flooding

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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.