St. Louis County property records for 10 addresses on Keystone Farm Dr, Ballwin, MO · Last verified August 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $245,000 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $140 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $4,358 |
| Median Year Built | 1987 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 1,986 sqft · 0.25 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2002 | $4,4672024 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
4 bd · 3 ba · 1,980 sqft · 0.169 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Apr 2020 | $4,2782024 | Amount on Record Mar 2018 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Feb 2026 |
4 bd · 3.5 ba · 1,930 sqft · 0.25 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Jun 2018 | $5,2562024 | Amount on Record Jul 2009 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 1,930 sqft · 0.239 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $205,800Aug 2012 | $4,2252024 | Amount on Record Mar 2005 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |
4 bd · 2.5 ba · 1,930 sqft · 0.189 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $216,700Mar 2013 | $4,1042024 | Amount on Record Jun 2001 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
4 bd · 2 ba · 1,716 sqft · 0.18 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1997 | $4,3582024 | 1 Name on Record Owner Occupied | AssessorUpdated Feb 2026 |
3 bd · 3 ba · 1,744 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Apr 2016 | $3,6492024 | Amount on Record Sep 2003 | 2 Names on Record Owner Occupied | AssessorUpdated Feb 2026 |
4 bd · 2 ba · 1,702 sqft · 0.18 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,9542024 | 1 Name on Record Owner Occupied | AssessorUpdated Apr 2026 |
4 bd · 2.5 ba · 1,688 sqft · 0.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $196,300May 2013 | $4,3402024 | Amount on Record May 2007 | 2 Names on Record Owner Occupied | AssessorUpdated Apr 2026 |
4 bd · 2.5 ba · 1,930 sqft · 0.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $518,173May 2026 | $5,4202025 | Amount on Record Oct 2023 | 2 Names on Record Owner Occupied | Assessor + 7 DocumentsUpdated Jun 2026 |