St. Charles County property records for 10 addresses on Keystone Ct, O Fallon, MO · Last verified July 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $249,900 |
| Deeds and Mortgages on File | 14 |
| Median Price per Sqft | $124 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $4,007 |
| Median Year Built | 2002 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 3 ba · 1,524 sqft · 0.269 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $189,900Jul 2014 | $3,5892025 | —Sep 2003 | 1 Name on Record Owner Occupied | AssessorUpdated Mar 2026 |
3 bd · 2.5 ba · 1,524 sqft · 0.269 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $167,100Jul 2009 | $3,3372024 | Amount on Record Oct 2002 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 3 ba · 1,825 sqft · 0.26 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $192,000Jun 2005 | $4,0072025 | —Jan 2003 | 2 Names on Record Owner Occupied | AssessorUpdated Mar 2026 |
3 bd · 2.5 ba · 1,524 sqft · 0.239 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $158,510Jan 2003 | $3,2202024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2 ba · 1,583 sqft · 0.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $239,900Jul 2018 | —Sep 2014 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2023 |
4 bd · 4 ba · 2,657 sqft · 0.25 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Jun 2019 | $5,3802025 | Amount on Record Sep 2003 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Mar 2026 |
3 bd · 3 ba · 2,697 sqft · 0.28 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $249,900Sep 2017 | $3,8342024 | Amount on Record Aug 2007 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Apr 2026 |
4 bd · 4 ba · 2,657 sqft · 0.369 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000May 2019 | $5,5582025 | —Jun 2015 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Mar 2026 |
4 bd · 3 ba · 2,318 sqft · 0.389 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $211,000Oct 2012 | $4,6082025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Mar 2026 |
4 bd · 3 ba · 2,426 sqft · 0.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $253,500Feb 2006 | $4,8002025 | —Oct 2003 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Mar 2026 |