St. Charles County property records for 9 addresses on Onyx Ct, O Fallon, MO · Last verified August 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $210,250 |
| Deeds and Mortgages on File | 19 |
| Median Price per Sqft | $134 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $4,147 |
| Median Year Built | 1998 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 2,162 sqft · 0.239 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $4,1472025 | 2 Names on Record Owner Occupied | AssessorUpdated Mar 2026 |
3 bd · 2 ba · 1,500 sqft · 0.269 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,250Jun 2018 | —Dec 2020 | 1 Name on Record Owner Occupied | Assessor + 7 DocumentsUpdated Oct 2023 |
3 bd · 2 ba · 1,550 sqft · 0.189 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Oct 2020 | Amount on Record Jul 2000 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2023 |
3 bd · 2 ba · 1,580 sqft · 0.269 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,652Jan 1999 | $3,8872025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2.5 ba · 2,188 sqft · 0.219 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $197,000Apr 2015 | $3,9542024 | Amount on Record Feb 1999 | 1 Name on Record Owner Occupied | Assessor + 6 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,733 sqft · 0.319 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $142,605Jan 1999 | —Jan 1999 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,492 sqft · 0.31 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Oct 2016 | $3,7912025 | Amount on Record Dec 1998 | 1 Name on Record Owner Occupied | AssessorUpdated Mar 2026 |
4 bd · 2.5 ba · 1,982 sqft · 0.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,125Jan 1999 | $4,3142025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 4 ba · 2,117 sqft · 0.269 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $284,900Aug 2018 | $4,3502025 | —Jul 2016 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Mar 2026 |