State Rte 15, Mascoutah, IL Property Records

St. Clair County property records for 17 addresses on State Rte 15, Mascoutah, IL · Last verified August 2026

State Rte 15 Highlights

Properties 17
Median Sale Price $100,000
Deeds and Mortgages on File 17
Median Price per Sqft $85
Owner Occupied 76%
Median Annual Tax Bill $2,224
Median Year Built 1973
Median Ownership Tenure 3 years

Properties on State Rte 15

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

5449 State Rte 15

61.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9122024 Owner on Record AssessorUpdated Apr 2026

5871 State Rte 15

30.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$4652019 2 Owners on Record AssessorUpdated Aug 2023

6100 State Rte 15

1,820 sqft · built 2004 · 12.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000Jul 2017 $6312019 —Sep 2016 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2023

6211 State Rte 15

3 ba · 1,590 sqft · built 1996 · 34.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Oct 2022 $5,3992024 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

6269 State Rte 15

4 ba · 1,980 sqft · built 1990 · 12.4 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2026 $6,2162024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6353 State Rte 15

864 sqft · built 1900 · 3.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Feb 2026 $5,4202024 Amount on Record Mar 2003 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Mar 2026

6363 State Rte 15

3 ba · 1,910 sqft · built 1995 · 3.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jun 2023 $5,2932024 Amount on Record Jul 2000 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6500 State Rte 15

2 ba · 1,280 sqft · built 1900 · 7.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2242024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6518 State Rte 15

1,026 sqft · built 1954 · 77.8 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2025 $5,3812024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Feb 2026

6528 State Rte 15

1,920 sqft · built 2004 · 5.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$4362024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6546 State Rte 15

1,320 sqft · built 1977 · 2.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000May 2004 $292019 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

6600 State Rte 15

1,066 sqft · built 1963 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Jun 1999 $1,7292019 Owner on Record Owner Occupied AssessorUpdated Aug 2023

6606 State Rte 15

3 ba · 2,496 sqft · built 1960 · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,6072024 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

6612 State Rte 15

2 ba · 1,176 sqft · built 1966 · 0.83 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 2025 $2,9032024 Amount on Record Oct 2024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

6618 State Rte 15

1,092 sqft · built 1930 · 0.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2872019 2 Owners on Record Owner Occupied AssessorUpdated Aug 2023

6624 State Rte 15

1,352 sqft · built 2009 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2008 $1,3592019 Owner on Record Owner Occupied AssessorUpdated Aug 2023

6644 State Rte 15

2,124 sqft · built 1973 · 12.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,3842019 Owner on Record Owner Occupied AssessorUpdated Aug 2023

Property Records in Nearby Streets