County Line Rd, South Beloit, IL Property Records

Boone County and Winnebago County property records for 15 addresses on County Line Rd, South Beloit, IL · Last verified August 2026

County Line Rd Highlights

Properties 15
Median Sale Price $226,000
Deeds and Mortgages on File 12
Median Price per Sqft $146
Owner Occupied 93%
Median Annual Tax Bill $5,984
Median Year Built 1990
Median Ownership Tenure 12 years

Properties on County Line Rd

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

14232 County Line Rd

1,326 sqft · 80 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1672025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

15646 County Line Rd

2 bd · 2 ba · 2,220 sqft · built 1990 · 25.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Oct 1994 $16,0662025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

15808 County Line Rd

3 bd · 1,152 sqft · built 1876 · 31.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000Oct 1993 $5,7772025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

21059 County Line Rd

3 bd · 3 ba · 3,014 sqft · built 1992 · 7.98 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1999 $9,8952025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

21101 County Line Rd

3 bd · 2 ba · 2,068 sqft · built 1991 · 5.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2015 $5,7192025 —Oct 1991 Owner on Record Owner Occupied AssessorUpdated Jul 2026

21151 County Line Rd

4 bd · 2 ba · 2,982 sqft · built 1981 · 5.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$226,000Mar 2006 $6,4362025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

21205 County Line Rd

3 bd · 2 ba · 1,920 sqft · built 1994 · 5.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1999 $5,9842025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

21261 County Line Rd

4 bd · 3 ba · 1,919 sqft · built 1979 · 5.18 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2016 $6,9142025 Amount on Record Apr 1987 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

22171 County Line Rd

3 bd · 2 ba · 1,098 sqft · built 1961 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Jun 2023 $4,1762025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

22371 County Line Rd

2 bd · 1 ba · 1,404 sqft · built 1949 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Jul 2023 $3,6772025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

22403 County Line Rd

3 bd · 1 ba · 1,368 sqft · built 1925 · 4.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,428Feb 2014 $4,5172025 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

22955 County Line Rd

3 bd · 2 ba · 1,437 sqft · built 1878 · 13.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$163,500Aug 2011 $5,0202025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

23333 County Line Rd

3 bd · 1 ba · 864 sqft · built 1993 · 5 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jan 2021 $5,2922025 Amount on Record Apr 1992 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

24455 County Line Rd

4 bd · 2 ba · 2,867 sqft · built 1993 · 5 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2011 $13,8802025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

24567 County Line Rd

3 bd · 2.5 ba · 2,248 sqft · built 1995 · 5.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Nov 2015 $7,7662025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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