St. Charles County property records for 38 addresses on S Main St, O Fallon, MO · Last verified August 2026
| Properties | 38 |
|---|---|
| Median Sale Price | $1,000,000 |
| Deeds and Mortgages on File | 29 |
| Median Price per Sqft | $426 |
| Owner Occupied | 8% |
| Median Annual Tax Bill | $6,981 |
| Median Year Built | 1978 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.187 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2021 | $1,0052025 | 1 Name on Record | Assessor + 1 DocumentUpdated Mar 2026 |
1,748 sqft · Built 1916 · 0.15 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $170,000Dec 2002 | $4,2172025 | —Oct 2000 | 1 Name on Record | AssessorUpdated Mar 2026 |
1,513 sqft · Built 1968 · 0.619 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Jul 2021 | —Oct 2005 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2023 |
9,051 sqft · Built 1871 · 0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000Dec 2002 | $16,5302024 | Amount on Record Nov 1997 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
2,432 sqft · Built 1915 · 0.099 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2020 | $3,3912024 | Amount on Record Mar 2018 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
4,308 sqft · Built 1999 · 0.293 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —May 2020 | $6,8732025 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3,772 sqft · Built 1900 · 0.162 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2009 | $3,6832025 | 1 Name on Record | AssessorUpdated Aug 2026 |
2,060 sqft · Built 1940 · 0.088 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2013 | $3,1782025 | Amount on Record Aug 2010 | 1 Name on Record Owner Occupied | AssessorUpdated Mar 2026 |
0.195 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,1572025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2,958 sqft · Built 1900 · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,5192025 | 1 Name on Record | AssessorUpdated Aug 2026 |
6,213 sqft · Built 1932 · 0.181 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Oct 2016 | $5,3962025 | —Feb 1999 | 1 Name on Record | AssessorUpdated Mar 2026 |
4,467 sqft · Built 1930 · 0.364 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $625,100May 2024 | $8,0802024 | Amount on Record Oct 2005 | 1 Name on Record | AssessorUpdated Apr 2026 |
2,760 sqft · Built 1964 · 0.401 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $444,500Jun 1997 | $3,3622025 | 1 Name on Record | AssessorUpdated Aug 2026 |
18,072 sqft · Built 1985 · 1.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,359,400Mar 2020 | $20,9102024 | Amount on Record — | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
15,179 sqft · Built 1985 · 0.71 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2025 | $19,1612024 | Amount on Record May 2022 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
5,000 sqft · Built 1961 · 0.39 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,484Sep 2004 | $6,9812025 | 1 Name on Record | AssessorUpdated Aug 2026 |
5,000 sqft · Built 1991 · 0.005 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $61,900Jul 1992 | $7,1522025 | 1 Name on Record | AssessorUpdated Aug 2026 |
8,768 sqft · Built 1993 · 0.453 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Mar 1992 | $17,6132025 | 1 Name on Record | AssessorUpdated Aug 2026 |
10,423 sqft · Built 1960 · 1.86 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2025 | $18,7952024 | Amount on Record Mar 2008 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
1,632 sqft · Built 1997 · 0.769 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,439,944Jul 2022 | $13,8212025 | —Sep 2020 | 1 Name on Record | Assessor + 3 DocumentsUpdated Mar 2026 |
3,964 sqft · Built 1967 · 0.619 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,100Apr 2002 | $8,2542025 | 1 Name on Record | AssessorUpdated Aug 2026 |
4,888 sqft · Built 1967 · 0.199 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Jun 2018 | $2,0162025 | Amount on Record Mar 1997 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4,180 sqft · Built 1992 · 0.96 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,9052025 | —Oct 2024 | 2 Names on Record | AssessorUpdated Aug 2026 |
0.342 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2015 | $1,4812025 | 1 Name on Record | AssessorUpdated Mar 2026 |
1,026 sqft · Built 1948 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2025 | $4,9692025 | Amount on Record Sep 2012 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
594 sqft · Built 2021 · 0.44 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $719,200May 2021 | $4,7652024 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
2,445 sqft · Built 2005 · 0.846 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2000 | $15,8972024 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
0.257 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2014 | $1,2952025 | Amount on Record Apr 2000 | 1 Name on Record | AssessorUpdated Mar 2026 |
1,200 sqft · Built 1981 · 0.322 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $326,000Nov 2013 | $4,5272025 | —Mar 2005 | 1 Name on Record | AssessorUpdated Mar 2026 |
4,617 sqft · Built 1978 · 0.309 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2020 | $6,9162025 | 1 Name on Record | AssessorUpdated Aug 2026 |
743 sqft · Built 1989 · 0.316 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $326,300Jan 1999 | $5,2792025 | 1 Name on Record | AssessorUpdated Aug 2026 |
5,016 sqft · Built 2017 · 0.639 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,137,500Oct 2024 | $26,1482025 | 1 Name on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
3,000 sqft · Built 1995 · 0.737 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $532,000May 2014 | $14,0172024 | 1 Name on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
10,000 sqft · Built 1965 · 1.06 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,625,000May 2008 | $20,8962025 | 1 Name on Record | Assessor + 1 DocumentUpdated Mar 2026 |
2,580 sqft · Built 1995 · 1.04 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,135,000Dec 2020 | $10,4062025 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2,446 sqft · Built 1985 · 0.446 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2012 | $13,1432025 | —Apr 2012 | 1 Name on Record | AssessorUpdated Mar 2026 |
2,772 sqft · Built 1983 · 0.601 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000,000Jun 2025 | $15,9672025 | —Nov 2023 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.44 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $75,000Mar 2023 | —Oct 2003 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |