Armstrong Ave, Rockton, IL Property Records

Winnebago County property records for 41 addresses on Armstrong Ave, Rockton, IL · Last verified August 2026

Armstrong Ave Highlights

Properties 41
Median Sale Price $180,000
Deeds and Mortgages on File 54
Median Price per Sqft $125
Owner Occupied 95%
Median Annual Tax Bill $5,238
Median Year Built 1988
Median Ownership Tenure 10 years

Properties on Armstrong Ave

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

901 Armstrong Ave

3 bd · 2.5 ba · 1,236 sqft · built 1974 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Oct 2006 $6,4012025 Amount on Record Aug 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

902 Armstrong Ave

2 bd · 1,279 sqft · built 1987 · 0.68 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Aug 2020 Amount on Record Feb 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

905 Armstrong Ave

3 bd · 2 ba · 1,305 sqft · built 1987 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$148,500Sep 2007 $4,5872025 Amount on Record May 2001 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

906 Armstrong Ave

3 bd · 2 ba · 1,280 sqft · built 1978 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Feb 2022 Amount on Record Apr 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

913 Armstrong Ave

3 bd · 1.5 ba · 1,572 sqft · built 1971 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,600Feb 2019 $4,6862025 Amount on Record Feb 2019 Owner on Record Assessor + 5 DocumentsUpdated Aug 2026

914 Armstrong Ave

3 bd · 2 ba · 1,533 sqft · built 2004 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 2020 —Jan 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

921 Armstrong Ave

3 bd · 2 ba · 1,415 sqft · built 1994 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,500Dec 2019 —Oct 2017 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2023

926 Armstrong Ave

3 bd · 1.5 ba · 1,280 sqft · built 1973 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$129,400Nov 2005 $2,2832025 Amount on Record Sep 2004 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

929 Armstrong Ave

3 bd · 1,407 sqft · built 1973 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,900Sep 2017 $4,8382024 Amount on Record — Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

941 Armstrong Ave

3 bd · 1,400 sqft · built 1977 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Oct 2012 —Mar 2017 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2024

1005 Armstrong Ave

3 bd · 1.5 ba · 1,368 sqft · built 1973 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$119,000Aug 2012 $4,8092025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

1006 Armstrong Ave

3 bd · 1,626 sqft · built 1975 · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Jun 2018 Amount on Record Jul 2005 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

1007 Armstrong Ave

3 bd · 1,294 sqft · built 1979 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,000Oct 2016 $2,7072025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1014 Armstrong Ave

3 bd · 1,401 sqft · built 1990 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3482025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1022 Armstrong Ave

3 bd · 1,725 sqft · built 1980 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Mar 2006 $5,4462025 Amount on Record Mar 2006 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1025 Armstrong Ave

3 bd · 2 ba · 1,607 sqft · built 1979 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,900Sep 2004 $5,2242025 Amount on Record Jun 2001 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

1050 Armstrong Ave

3 bd · 1,435 sqft · built 1985 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$272,500Jun 2024 $5,2902025 —May 2024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1053 Armstrong Ave

3 bd · 2 ba · 1,872 sqft · built 1980 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2382025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1075 Armstrong Ave

3 bd · 2 ba · 1,562 sqft · built 1984 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,500May 2001 $3,3172025 —Mar 2023 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1109 Armstrong Ave

3 bd · 1,471 sqft · built 1984 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,500Mar 2016 2 Owners on Record Owner Occupied AssessorUpdated May 2024

1115 Armstrong Ave

3 bd · 1,361 sqft · built 1989 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8272025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1118 Armstrong Ave

3 bd · 3 ba · 1,476 sqft · built 1989 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,000Feb 2004 $2,7372025 —Mar 2004 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

1121 Armstrong Ave

3 bd · 2 ba · 1,620 sqft · built 1989 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000Jul 1997 $5,9862025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

1129 Armstrong Ave

3 bd · 1,642 sqft · built 1990 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,500May 2014 $5,9472025 —May 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1135 Armstrong Ave

3 bd · 2.5 ba · 1,338 sqft · built 1988 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,900Jun 2006 $7,1582025 —Jun 2005 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1140 Armstrong Ave

4 bd · 2 ba · 1,230 sqft · built 1988 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,000May 2017 Amount on Record Apr 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

1143 Armstrong Ave

3 bd · 2 ba · 1,391 sqft · built 1988 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jun 2016 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

1204 Armstrong Ave

3 bd · 2 ba · 1,851 sqft · built 1988 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,2942025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

1205 Armstrong Ave

3 bd · 1,661 sqft · built 1988 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,2272025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

1211 Armstrong Ave

3 bd · 1,636 sqft · built 1988 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,3512025 Owner on Record AssessorUpdated Aug 2026

1212 Armstrong Ave

3 bd · 1,420 sqft · built 1989 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000Sep 2018 Amount on Record May 2006 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

1219 Armstrong Ave

3 bd · 2 ba · 1,632 sqft · built 1988 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,900Dec 2009 $6,0542025 Amount on Record Dec 2002 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

1220 Armstrong Ave

3 bd · 1,461 sqft · built 1988 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,470Jun 2016 Amount on Record Nov 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

1225 Armstrong Ave

3 bd · 2.5 ba · 1,333 sqft · built 1990 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,000Aug 2017 —Oct 2007 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1228 Armstrong Ave

3 bd · 1,650 sqft · built 1989 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Mar 2019 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

1233 Armstrong Ave

3 bd · 1,501 sqft · built 1989 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1912025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1236 Armstrong Ave

3 bd · 2 ba · 1,583 sqft · built 1988 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Sep 2016 Amount on Record Jan 2004 2 Owners on Record Owner Occupied AssessorUpdated May 2024

1239 Armstrong Ave

4 bd · 2.5 ba · 1,206 sqft · built 1988 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2022 $6,4032025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1301 Armstrong Ave

3 bd · 2 ba · 1,357 sqft · built 1988 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Oct 2023 $6,4802024 Amount on Record Jun 1998 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1309 Armstrong Ave

3 bd · 2 ba · 1,383 sqft · built 1988 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,900Oct 2019 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

1317 Armstrong Ave

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Aug 2026

Property Records in Nearby Streets