St. Clair County property records for 33 addresses on Carnegie Knolls Dr, O Fallon, IL · Last verified September 2026
| Properties | 33 |
|---|---|
| Median Sale Price | $400,000 |
| Deeds and Mortgages on File | 61 |
| Median Price per Sqft | $210 |
| Owner Occupied | 97% |
| Median Annual Tax Bill | $10,066 |
| Median Year Built | 2012 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5 ba · 1,434 sqft · built 2016 · 0.439 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $344,500Feb 2016 | $11,4792025 | Amount on Record Dec 2015 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Sep 2026 |
5 ba · 1,962 sqft · built 2015 · 0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $371,000Dec 2015 | $10,1782025 | Amount on Record Oct 2015 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 ba · 1,946 sqft · built 2015 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $294,500Feb 2016 | Amount on Record Dec 2015 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 ba · 1,882 sqft · built 2016 · 0.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Apr 2016 | Amount on Record Feb 2016 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 ba · 1,914 sqft · built 2016 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $309,000Jan 2026 | $8,4692025 | —Aug 2016 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 2,650 sqft · built 2017 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $332,000Dec 2018 | Amount on Record Feb 2017 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
5 ba · 1,426 sqft · built 2015 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $292,000Oct 2015 | $10,1412025 | Amount on Record Sep 2015 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 1,383 sqft · built 2017 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $282,500Jan 2017 | $9,4612025 | Amount on Record Dec 2016 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 1,826 sqft · built 2015 · 0.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000May 2021 | Amount on Record Nov 2019 | Owner on Record Owner Occupied | Assessor + 6 DocumentsUpdated Sep 2026 |
3 ba · 1,451 sqft · built 2015 · 0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Jan 2016 | $8,7992025 | Amount on Record Nov 2015 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
5 ba · 1,320 sqft · built 2015 · 0.489 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Jan 2016 | Amount on Record Oct 2015 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 2,206 sqft · built 2016 · 0.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Jun 2021 | Amount on Record Aug 2016 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
4 ba · 1,896 sqft · built 2016 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Oct 2017 | $9,4722025 | Amount on Record Aug 2016 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
4 ba · 1,542 sqft · built 2010 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $480,000May 2026 | $12,4912025 | Amount on Record Sep 2022 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
4 ba · 1,604 sqft · built 2011 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $401,500Jul 2011 | $12,1632025 | Amount on Record May 2011 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 1,744 sqft · built 2014 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Jul 2019 | Amount on Record Sep 2016 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
4 ba · 1,204 sqft · built 2007 · 0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $273,500Feb 2011 | $9,0742025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 1,139 sqft · built 2006 · 0.419 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Jul 2012 | Amount on Record May 2007 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 ba · 1,801 sqft · built 2009 · 0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2012 | $10,1142025 | Amount on Record Aug 2009 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 1,204 sqft · built 2007 · 0.41 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,500Sep 2015 | $10,1762025 | Amount on Record May 2015 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 1,398 sqft · built 2009 · 0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $271,500Feb 2009 | $10,0552025 | Amount on Record Dec 2008 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
4 ba · 1,749 sqft · built 2006 · 0.389 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $445,000May 2024 | Amount on Record Dec 2020 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 1,276 sqft · built 2007 · 0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $308,000Sep 2007 | Amount on Record Jul 2007 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 ba · 1,927 sqft · built 2007 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Jul 2021 | $11,0522025 | Amount on Record Oct 2019 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Sep 2026 |
5 ba · 1,241 sqft · built 2011 · 0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $332,500Jun 2021 | $11,4982025 | Amount on Record Jan 2019 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Sep 2026 |
3 ba · 1,776 sqft · built 2010 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $276,000Dec 2009 | $9,7682025 | Amount on Record Oct 2009 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 1,216 sqft · built 2008 · 0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $338,500Dec 2008 | Amount on Record Oct 2008 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
4 ba · 1,383 sqft · built 2013 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $315,000May 2017 | $10,9542025 | Amount on Record Jan 2013 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
3 ba · 1,975 sqft · built 2012 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $293,500May 2012 | Amount on Record Mar 2012 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 ba · 1,422 sqft · built 2012 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $335,000Apr 2012 | $11,2222025 | Amount on Record Mar 2012 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
4 ba · 1,914 sqft · built 2011 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $435,000Jun 2026 | $9,5422025 | Amount on Record Dec 2010 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 ba · 2,379 sqft · built 2010 · 0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Nov 2023 | $11,5482025 | Amount on Record Oct 2020 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
4 ba · 1,214 sqft · built 2010 · 0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $293,000Jan 2010 | Amount on Record Nov 2009 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |