St. Charles County property records for 18 addresses on S Cool Springs Rd, O Fallon, MO · Last verified September 2026
| Properties | 18 |
|---|---|
| Median Sale Price | $1,000,000 |
| Deeds and Mortgages on File | 24 |
| Median Price per Sqft | $55 |
| Owner Occupied | 17% |
| Median Annual Tax Bill | $15,372 |
| Median Year Built | 1988 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
200 S Cool Springs Rd |
2 ba · 2,880 sqft built 1984 · 1.38 acres | $7,134 2025 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
201 S Cool Springs Rd |
1 ba · 15,480 sqft built 1995 · 0.9 acres | — May 2017 | $16,866 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
202 S Cool Springs Rd |
1 bd · 1 ba · 6,000 sqft built 2005 · 3.48 acres | $15,372 2025 | Assessor Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
206 S Cool Springs Rd |
9,014 sqft built 1981 · 1.28 acres | — Dec 2022 | $8,646 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
210 S Cool Springs Rd |
36,728 sqft built 1978 · 3.46 acres | $650,000 Nov 1993 | $30,234 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
213 S Cool Springs Rd |
70,000 sqft built 1993 · 3.26 acres | $3,360,000 Feb 2018 | $69,544 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
217 S Cool Springs Rd |
25,440 sqft built 2002 · 1.46 acres | $1,224,000 Feb 2018 | $26,829 2024 | Assessor + 2 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
220 S Cool Springs Rd |
3 bd · 1 ba · 606 sqft built 1959 · 1.68 acres | $425,000 Dec 2023 | $700 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
308 S Cool Springs Rd |
11,700 sqft built 2008 · 1.38 acres | $241,671 May 2008 | $14,872 2025 | Assessor + 1 Document Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
311 S Cool Springs Rd |
2 ba · 12,000 sqft built 1995 · 1.13 acres | $1,000,000 Dec 2021 | $17,433 2025 | Assessor + 2 Documents Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
312 S Cool Springs Rd |
2.36 acres | — Aug 2025 | $8,413 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
315 S Cool Springs Rd |
13 ba · 40,000 sqft built 1997 · 3.3 acres | $43,583 2025 | Assessor Updated Mar 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
320 S Cool Springs Rd |
40,804 sqft built 2021 · 5.53 acres | $2,280,000 Apr 2022 | Assessor Updated Oct 2023 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
400 S Cool Springs Rd |
5 ba · 9,000 sqft built 1988 · 3.03 acres | — Oct 2011 | $11,274 2025 | Assessor Updated Mar 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
404 S Cool Springs Rd |
26,970 sqft built 1986 · 7.21 acres | — Dec 2022 | $39,181 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
504 S Cool Springs Rd |
3 bd · 2 ba · 3,864 sqft built 1970 · 4.5 acres | $300,000 Jun 2021 | $5,815 2024 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
507 S Cool Springs Rd |
14,470 sqft built 1982 · 2.41 acres | $18,654 2025 | Assessor + 5 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
512 S Cool Springs Rd |
2 bd · 2 ba · 1,444 sqft built 1968 · 3 acres | $62,500 Jan 2018 | $3,159 2024 | Assessor + 2 Documents Updated Apr 2026 | Owner on File |