St. Clair County property records for 18 addresses on E Poplar St, Mascoutah, IL · Last verified October 2026
| Properties | 18 |
|---|---|
| Median Sale Price | $165,000 |
| Deeds and Mortgages on File | 22 |
| Median Price per Sqft | $108 |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $3,604 |
| Median Year Built | 1968 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 E Poplar St |
4 ba · 2,552 sqft built 1970 · 0.3 acres | $140,000 May 2003 | $6,123 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 E Poplar St |
3 ba · 1,064 sqft built 1965 · 0.169 acres | $170,000 Oct 2021 | $4,810 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 E Poplar St |
3 ba · 1,064 sqft built 1966 · 0.169 acres | $115,000 Apr 2008 | $3,604 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 E Poplar St |
3 ba · 1,638 sqft built 1977 · 0.21 acres | $165,000 Nov 2021 | $4,353 2024 | Assessor + 4 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
112 E Poplar St |
3 ba · 1,656 sqft built 1961 · 0.739 acres | $136,500 Jun 2004 | $5,221 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
119 E Poplar St |
3 ba · 759 sqft built 1990 · 0.46 acres | $7,753 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
212 E Poplar St |
2 ba · 784 sqft built 1968 · 0.11 acres | $1,858 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
216 E Poplar St |
2 ba · 668 sqft built 1950 · 0.1 acres | — Aug 2017 | $1,707 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
320 E Poplar St |
4 ba · 702 sqft built 1977 · 0.16 acres | — May 2022 | $5,131 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
515 E Poplar St |
3 ba · 1,584 sqft built 1964 · 0.16 acres | $75,000 Jul 2022 | $5,169 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
606 E Poplar St |
2 ba · 930 sqft built 1963 · 0.119 acres | $1,199 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
607 E Poplar St |
2 ba · 1,361 sqft built 1988 · 0.16 acres | $76,000 Jun 2011 | $3,734 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
608 E Poplar St |
2 ba · 1,399 sqft built 1963 · 0.119 acres | $90,000 Nov 2019 | $2,777 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
609 E Poplar St |
2 ba · 1,092 sqft built 1969 · 0.169 acres | $2,753 2025 | Assessor Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
612 E Poplar St |
2 ba · 1,320 sqft built 1963 · 0.119 acres | $2,528 2025 | Assessor Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
613 E Poplar St |
2 ba · 1,040 sqft built 1963 · 0.169 acres | $176,000 Aug 2024 | $3,245 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
619 E Poplar St |
2 ba · 1,125 sqft built 1988 · 0.16 acres | $176,500 Sep 2025 | $2,523 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
620 E Poplar St |
2 ba · 1,104 sqft built 1973 · 0.18 acres | $2,671 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |