County Line Rd, Roscoe, IL Property Records

Boone County and Winnebago County property records for 24 addresses on County Line Rd, Roscoe, IL · Last verified August 2026

County Line Rd Highlights

Properties 24
Median Sale Price $360,000
Deeds and Mortgages on File 40
Median Price per Sqft $129
Owner Occupied 92%
Median Annual Tax Bill $8,287
Median Year Built 1974
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.

12132 County Line Rd

3 bd · 1.5 ba · 1,096 sqft · 3.26 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1997 $5,2332025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12278 County Line Rd

3 bd · 2 ba · 2,058 sqft · 3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2022 $10,3302025 Amount on Record Oct 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

12294 County Line Rd

3 bd · 2 ba · 1,624 sqft · 4.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Oct 2018 —Sep 2013 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2024

12340 County Line Rd

2 bd · 2 ba · 1,927 sqft · 7.5 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2013 $8,3482025 —Mar 2009 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12412 County Line Rd

2,394 sqft · Built 1989 · 15 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Apr 2018 $16,9962024 Amount on Record — 1 Name on Record Assessor + 4 DocumentsUpdated Jun 2026

12482 County Line Rd

4 bd · 3.5 ba · 2,316 sqft · 5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$207,300Jun 1991 $13,6292025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

12504 County Line Rd

2 bd · 2 ba · 2,090 sqft · 5.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,0292025 —Sep 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12526 County Line Rd

1 bd · 2 ba · 1,404 sqft · 4.96 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Jan 2014 $7,8102025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12548 County Line Rd

3 bd · 3 ba · 2,435 sqft · 8.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$274,000Sep 1994 $11,3342025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

12664 County Line Rd

3 bd · 2 ba · 2,022 sqft · 10 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2021 $11,9762024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jan 2026

12958 County Line Rd

6 bd · 4.5 ba · 3,306 sqft · 5.98 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jun 2014 $20,4232025 —Feb 2014 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

19255 County Line Rd

4 bd · 1 ba · 2,036 sqft · 5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$179,500May 2002 $5,7412025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

19333 County Line Rd

4 bd · 2.5 ba · 2,552 sqft · 5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jun 2013 $8,2872025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

19455 County Line Rd

4 bd · 2 ba · 1,680 sqft · 5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,000May 2019 $5,5242025 Amount on Record May 1971 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

19489 County Line Rd

3 bd · 1.5 ba · 4,384 sqft · 5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$452,500Apr 2023 $10,6382025 —Feb 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

20347 County Line Rd

3 bd · 2.5 ba · 1,494 sqft · 2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,1062025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

20373 County Line Rd

3 bd · 2.5 ba · 2,704 sqft · 4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$320,000Apr 2021 $8,5622025 Amount on Record Jan 1996 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

20427 County Line Rd

3 bd · 1 ba · 1,000 sqft · 0.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 1989 $2,1022025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

20507 County Line Rd

3 bd · 2 ba · 3,942 sqft · 5.01 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$182,000Jun 2017 $10,9272025 —Apr 1997 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

20587 County Line Rd

3 bd · 1 ba · 2,468 sqft · 1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2016 $5,1872025 —Apr 1997 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

20811 County Line Rd

4 bd · 2 ba · 1,625 sqft · 1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000May 2010 $5,0832025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

20899 County Line Rd

3 bd · 1 ba · 992 sqft · 52.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2012 $5,1432025 1 Name on Record AssessorUpdated Jul 2026

20987 County Line Rd

4 bd · 1 ba · 1,634 sqft · 0.689 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2008 $2,2222025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

21041 County Line Rd

3 bd · 2 ba · 2,194 sqft · 5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$17,000Dec 1985 $7,5032025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

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