Keystone Ct, O Fallon, IL Property Records

St. Clair County property records for 7 addresses on Keystone Ct, O Fallon, IL · Last verified August 2026

Properties on Keystone Ct

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

1,645 sqft · Built 2005 · 0.139 acres · Garage

Last Sale	Tax Bill	Prior Sale	Owner	Records
$260,939Oct 2005			1 Name on Record Owner Occupied	AssessorUpdated Aug 2023

1,432 sqft · Built 2005 · 0.139 acres · Garage

Last Sale	Tax Bill	Prior Sale	Owner	Records
$3,833Nov 2005		Amount on Record Jul 2016	1 Name on Record Owner Occupied	Assessor + 2 DocumentsUpdated Aug 2023

1,645 sqft · Built 2005 · 0.16 acres · Garage

Last Sale	Tax Bill	Prior Sale	Owner	Records
$263,000Nov 2005			1 Name on Record Owner Occupied	AssessorUpdated Aug 2023

1,628 sqft · Built 2006 · 0.13 acres · Garage

Last Sale	Tax Bill	Prior Sale	Owner	Records
$165,000Jul 2015		Amount on Record May 2006	2 Names on Record Owner Occupied	Assessor + 1 DocumentUpdated Aug 2023

3 ba · 1,078 sqft · 0.13 acres · Garage

Last Sale	Tax Bill	Prior Sale	Owner	Records
$260,000Jan 2025	$4,0772024	Amount on Record Jul 2006	2 Names on Record Owner Occupied	Assessor + 4 DocumentsUpdated Jul 2026

1,628 sqft · Built 2005 · 0.13 acres · Garage

Last Sale	Tax Bill	Prior Sale	Owner	Records
$237,000Aug 2023		—Mar 2007	2 Names on Record Owner Occupied	Assessor + 1 DocumentUpdated Aug 2023

3 ba · 1,595 sqft · 0.13 acres · Garage

Last Sale	Tax Bill	Prior Sale	Owner	Records
—May 2022	$5,0182024	Amount on Record Sep 2020	1 Name on Record Owner Occupied	Assessor + 1 DocumentUpdated Aug 2026

Keystone Ct Highlights