5017 William St, Lancaster, NY 14086 Property Records

Erie County and Lancaster Town property record for 5017 William St, Lancaster, NY 14086

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,864 sqft · built 1949
Lot Size	1.3 acres (56,628 sqft)
Owner	2 Individual Names on File
Last Sale	$225,000 (Dec 2009)
Tax Bill	$7,969 (2026)
Deeds & Mortgages	Sep 2020 Line of Credit
Flood Zone	Zone X (minimal risk)
APN	`145289 115.19-2-17`

Property Details

APN / Parcel Number

Primary APN	`145289 115.19-2-17`
Alternative APN	`52891151900002017000`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	1,864 sqft Living Area
1st Floor Area	1,444 sqft
Upper Floors Area	420 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1949
Effective Year Built	Effective 2000
Architectural Style	Cape Cod
Exterior Material	Aluminum/Vinyl
Lot Area	56,628 sqft (1.3 acres)
Lot Dimensions	465 ft deep x 118 ft wide
Garage Type	Attached
Garage Area	704 sqft
Parking Spaces	2 Parking Spaces
Pool Type	In-Ground Vinyl Pool
Porch	Slab
Porch Area	246 sqft

Utilities, Heating & Cooling

Heating System	Forced Air with A/C
Heating Fuel	Gas
Sewer	Septic
Water Source	Commercial

Location & Zoning

Street Address	5017 WILLIAM ST
City	LANCASTER
State	NY
Zip	14086-9682
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	SC R 118.5 465.93
Legal Subdivision	THE BUFFALO CREEK RESERVATION
Legal Block	2
Legal Lot Number	17.000
Jurisdiction	ERIE NY
Township / Civil Division	LANCASTER
Census Block Group	3
Census Block	3003
Census Tract	14206

Owner

5017 William St is owned and occupied by two individuals who bought it in December 2009.

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

Owner of Record	2 Individual Names on File
Mailing Address	5017 WILLIAM ST, LANCASTER, NY 14086-9682
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 14, 2009 · Amount on File
Deed Sale	Dec 14, 2009 · Amount on File
Prior Sale	Feb 7, 1997 · Amount on File
Deed Document Number	20092009250592
Deed Book / Page	11174 / 7485
Record Updated	Oct 29, 2026

September 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	ERIE NY
Property Address	5017 WILLIAM ST, LANCASTER, NY 14086-9682
Transaction Type	Mortgage
Record Updated	Feb 5, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	5017 WILLIAM ST, LANCASTER, NY 14086-9682

Mortgage

Document Number	0139540073
Date	Sep 3, 2020
Book Page	13954/73
Instrument	2020146335

Lender

Name	WESTERN DIVISION FCU
Type	Credit Union
Address	BUFFALO, NY 14221

Agreement

Type	Line of Credit
Amount	Amount on Record
Term	360 Months
Due	Sep 2, 2050

Interest

Rate Type	Adjustable Rate
Change Frequency	Monthly

Tax Assessment & Valuation

The 2026 property tax bill for 5017 William St was $7,969, up 106.3% from the year before.

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

Year	Tax Bill	Assessed Value	Assessed Market Value
2026	$7,969.00 (+106.34%)
2025	$3,862.00 (-50.28%)	$277,000 (-) Land $53,000 Building $224,000	$432,813 (+12.51%) Land $82,813 Building $350,000
2024	$7,767.00	$277,000 (-) Land $53,000 Building $224,000	$384,700 (+4.17%) Land $73,607 Building $311,093
2023		$277,000 Land $53,000 Building $224,000	$369,300 Land $70,660 Building $298,640

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

Flood

FEMA maps place 5017 William St in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 1983.

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Claims	2 (1983–1989)
Claims Outside the SFHA	1 of 2
Most Recent Claim	May 1989 · river or lake flooding

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

Wildfire risk around 5017 William St is low, with a 0.01% annual chance of wildfire.

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

Wildfire Risk	Low lower than 94% of the US · lower than 93% of New York
Wildfire Likelihood	0.01% annual chance
Exposure	Direct 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 System	ECWA LANCASTER serves 29,018 people · EPA ID NY1400421
Water Source	Purchased surface water from ECWA DIRECT
Last State Inspection	Nov 2025
Lead	10 ppb (2020–2022) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 93 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Greenlight Networks Fiber	8,000 / 8,000
Spectrum Cable	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20