William St, Middleport, NY Property Records

Niagara County and Royalton Town property records for 9 addresses on William St, Middleport, NY · Last verified July 2026

William St Highlights

Properties 9
Median Sale Price $78,970
Deeds and Mortgages on File 5
Median Price per Sqft $65
Owner Occupied 89%
Median Annual Tax Bill $3,450
Median Year Built 1890
Median Ownership Tenure 7 years

Properties on William St

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 William St

2 bd · 1 ba · 1,020 sqft · built 1860 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jun 2019 $2,3942025 Amount on Record Sep 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

4 William St

2 bd · 1 ba · 1,226 sqft · built 1895 · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,750Mar 2006 $2,5332025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

5 William St

3 bd · 1.5 ba · 1,944 sqft · built 1890 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4502025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

6 William St

2 bd · 1 ba · 1,248 sqft · built 1890 · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8832025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

7 William St

3 bd · 1 ba · 1,092 sqft · built 1953 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Apr 2021 $4,3562025 Amount on Record Dec 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

8 William St

3 bd · 1 ba · 1,792 sqft · built 1890 · 0.211 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000Nov 2022 $3,7482025 Amount on Record Apr 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

9 William St

3 bd · 2 ba · 1,644 sqft · built 1880 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,6502025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

10 William St

3 bd · 1 ba · 1,216 sqft · built 1900 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$78,970Jul 2009 $3,6712025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

11 William St

6 bd · 2 ba · 2,080 sqft · built 1865 · 0.218 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,000Aug 2007 $3,0892025 Amount on Record Oct 2005 1 Name on Record AssessorUpdated Apr 2026

Wildfire Risk on William St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets