St. Charles County property records for 13 addresses on Research Park Dr, Saint Charles, MO · Last verified October 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $1,733,964 |
| Deeds and Mortgages on File | 8 |
| Median Price per Sqft | $31 |
| Owner Occupied | 38% |
| Median Annual Tax Bill | $85,689 |
| Median Year Built | 1994 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Feb 2022 | $7,4312025 | Owner on Record | AssessorUpdated Mar 2026 |
68,039 sqft · built 1993 · 6.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000Dec 2008 | $113,4252025 | Owner on Record | AssessorUpdated Aug 2026 |
60,030 sqft · built 1999 · 6.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2021 | $111,6672025 | —Apr 2021 | Owner on Record | Assessor + 4 DocumentsUpdated Oct 2026 |
62,814 sqft · built 2001 · 4.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000May 2006 | $133,8312025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
20,317 sqft · built 1991 · 6.01 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,157,500Oct 2016 | $44,7352025 | Amount on Record May 2006 | Owner on Record | AssessorUpdated Oct 2026 |
290,011 sqft · built 1994 · 23.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,669Feb 2006 | $381,0872025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
19,575 sqft · built 1999 · 1.9 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000Jul 2018 | $39,7272025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
100,878 sqft · built 1991 · 10 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,000May 2007 | $93,2522025 | Owner on Record | AssessorUpdated Mar 2026 |
10,568 sqft · built 1994 · 2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,733,964Feb 2023 | $27,3562025 | Amount on Record Jan 2018 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Sep 2026 |
50,846 sqft · built 2004 · 6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $121,4982025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
35,900 sqft · built 1994 · 3.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,500,000Mar 2016 | $64,7662025 | Owner on Record | AssessorUpdated Oct 2026 |
48,616 sqft · built 1997 · 6.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000Jan 2010 | $78,9082025 | —Jan 2010 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
94,003 sqft · built 1993 · 8.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000May 2024 | $85,6892025 | Amount on Record Apr 2011 | Owner on Record | AssessorUpdated Sep 2026 |