Westminster Ave, O Fallon, IL Property Records

St. Clair County property records for 22 addresses on Westminster Ave, O Fallon, IL · Last verified August 2026

Westminster Ave Highlights

Properties 22
Median Sale Price $163,500
Deeds and Mortgages on File 25
Median Price per Sqft $141
Owner Occupied 82%
Median Annual Tax Bill $3,962
Median Year Built 1961
Median Ownership Tenure 7 years

Properties on Westminster Ave

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

101 Westminster Ave

1,073 sqft · Built 1958 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Assessor + 1 DocumentUpdated Aug 2023

102 Westminster Ave

1,073 sqft · Built 1958 · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$114,000Jun 2019 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

201 Westminster Ave

1,640 sqft · Built 1958 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Dec 2005 —Aug 2017 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2023

202 Westminster Ave

1,073 sqft · Built 1958 · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,500Jul 2019 Amount on Record Oct 2014 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2023

203 Westminster Ave

1,120 sqft · Built 1959 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,000Jul 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2024

204 Westminster Ave

1,073 sqft · Built 1959 · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Aug 2023

206 Westminster Ave

2 ba · 1,160 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2026 $1,3092024 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

208 Westminster Ave

1,073 sqft · Built 1959 · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,333Jul 2020 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

301 Westminster Ave

2 ba · 1,728 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$75,000Aug 2015 $4,0762024 Amount on Record Apr 2015 1 Name on Record AssessorUpdated Jul 2026

302 Westminster Ave

2 ba · 1,189 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Apr 2014 $1,6372024 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

303 Westminster Ave

1,025 sqft · Built 1961 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$136,000Sep 2004 Amount on Record May 2001 2 Names on Record Owner Occupied AssessorUpdated Aug 2023

304 Westminster Ave

1,015 sqft · Built 1961 · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$163,500Oct 2020 Amount on Record Sep 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2023

401 Westminster Ave

775 sqft · Built 1961 · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Aug 2023

402 Westminster Ave

1,158 sqft · Built 1962 · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Mar 2024 Amount on Record Aug 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2024

404 Westminster Ave

1,386 sqft · Built 1963 · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Aug 2023

405 Westminster Ave

1,120 sqft · Built 1967 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jun 2016 Amount on Record Mar 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

406 Westminster Ave

1,403 sqft · Built 1967 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$76,000Aug 1999 2 Names on Record AssessorUpdated Aug 2023

408 Westminster Ave

625 sqft · Built 1968 · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

410 Westminster Ave

2 ba · 1,254 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$178,000Sep 2021 $3,9622024 Amount on Record Apr 2000 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

411 Westminster Ave

1,254 sqft · Built 1968 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record Owner Occupied AssessorUpdated Aug 2023

412 Westminster Ave

1,242 sqft · Built 1968 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$144,000Oct 2017 Amount on Record Sep 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2023

413 Westminster Ave

1,092 sqft · Built 1967 · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2013 —Aug 2008 2 Names on Record Owner Occupied AssessorUpdated Aug 2023

Property Records in Nearby Streets