Soper Ave, Rockford, IL Property Records

Winnebago County property records for 78 addresses on Soper Ave, Rockford, IL · Last verified August 2026

Soper Ave Highlights

Properties 78
Median Sale Price $65,000
Deeds and Mortgages on File 85
Median Price per Sqft $59
Owner Occupied 65%
Median Annual Tax Bill $1,207
Median Year Built 1950
Median Ownership Tenure 9 years

Properties on Soper Ave

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

202 Soper Ave

3 bd · 1 ba · 1,152 sqft · built 1900 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,500Dec 2024 $1,2172024 Amount on Record Dec 2024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

208 Soper Ave

3 bd · 1 ba · 1,220 sqft · built 1925 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$722025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

209 Soper Ave

2 bd · 1 ba · 1,112 sqft · built 1925 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Jun 2006 $1,2972025 Amount on Record Aug 2015 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

212 Soper Ave

3 bd · 1.5 ba · 1,249 sqft · built 1920 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,500Jan 2002 $9882025 —Jan 2000 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

213 Soper Ave

2 bd · 1 ba · 827 sqft · built 1920 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2018 $662024 Amount on Record Apr 2006 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

216 Soper Ave

3 bd · 1 ba · 1,001 sqft · built 1920 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$692025 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

221 Soper Ave

4 bd · 1 ba · 1,344 sqft · built 1900 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Jan 2024 $7402025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

226 Soper Ave

3 bd · 1 ba · 1,496 sqft · built 1925 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$2822025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

308 Soper Ave

3 bd · 1 ba · 1,876 sqft · built 1925 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$69,000Jan 2006 $1,2272025 —Oct 2005 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

309 Soper Ave

2 bd · 1 ba · 1,040 sqft · built 1900 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,000Dec 2013 $9362025 Owner on Record AssessorUpdated Aug 2026

312 Soper Ave

3 bd · 1 ba · 1,535 sqft · built 1900 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2022 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

313 Soper Ave

2 bd · 1.5 ba · 1,064 sqft · built 1900 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$21,000Jun 2002 $7952025 Amount on Record Aug 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

314 Soper Ave

3 bd · 1 ba · 1,344 sqft · built 1900 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$42,500May 2022 Amount on Record Nov 2014 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2023

315 Soper Ave

3 bd · 1 ba · 1,368 sqft · built 1900 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$6932025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

316 Soper Ave

2 bd · 1.5 ba · 1,008 sqft · built 1900 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,000Feb 2025 —Feb 2025 Owner on Record AssessorUpdated Apr 2026

317 Soper Ave

2 bd · 1 ba · 864 sqft · built 1900 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$64,900Jul 2008 —Mar 2016 2 Owners on Record Assessor + 1 DocumentUpdated May 2024

318 Soper Ave

2 bd · 1 ba · 972 sqft · built 1955 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Oct 2020 $1,0202025 Amount on Record Aug 1993 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

322 Soper Ave

3 bd · 1 ba · 1,152 sqft · built 1900 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,000Nov 2020 Amount on Record Feb 2011 Owner on Record Assessor + 3 DocumentsUpdated May 2024

323 Soper Ave

3 bd · 1 ba · 1,368 sqft · built 1900 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,442Aug 2016 —May 2025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

408 Soper Ave

2 bd · 1 ba · 961 sqft · built 1948 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,000Jun 2012 $9592025 Owner on Record AssessorUpdated Aug 2026

411 Soper Ave

3 bd · 1 ba · 1,499 sqft · built 1952 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$6292025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

412 Soper Ave

4 bd · 2 ba · 1,389 sqft · built 1951 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,000Oct 2023 Amount on Record Jul 2007 Owner on Record Assessor + 1 DocumentUpdated Nov 2023

415 Soper Ave

3 bd · 2 ba · 1,540 sqft · built 1946 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Sep 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2023

416 Soper Ave

2 bd · 1 ba · 852 sqft · built 1940 · 0.16 acres

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

419 Soper Ave

3 bd · 1.5 ba · 1,124 sqft · built 1946 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,000Jul 1994 $1,2682025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

421 Soper Ave

3 bd · 1 ba · 1,124 sqft · built 1946 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,500Feb 2024 —Jan 2019 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

427 Soper Ave

3 bd · 1.5 ba · 1,519 sqft · built 1946 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8642025 —Aug 2019 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

512 Soper Ave

4 bd · 1.5 ba · 1,370 sqft · built 1946 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$47,000Apr 1998 $1,1852025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

515 Soper Ave

3 bd · 1 ba · 1,184 sqft · built 1962 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Dec 2023 Amount on Record Sep 2008 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

516 Soper Ave

2 bd · 1 ba · 800 sqft · built 1925 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Apr 2026 $6432024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

519 Soper Ave

3 bd · 1 ba · built 1937 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2012 $1122025 Amount on Record Mar 2006 2 Owners on Record AssessorUpdated Aug 2026

520 Soper Ave

3 bd · 1 ba · 851 sqft · built 1948 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Oct 2023 Amount on Record Sep 2019 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

604 Soper Ave

2 bd · 1 ba · 738 sqft · built 1947 · 0.16 acres

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

608 Soper Ave

3 bd · 1.5 ba · 2,084 sqft · built 1955 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,3992025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

611 Soper Ave

2 bd · 1 ba · 816 sqft · built 1952 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$326,666Dec 2006 Amount on Record — Owner on Record Assessor + 2 DocumentsUpdated Jan 2024

612 Soper Ave

2 bd · 1 ba · 759 sqft · built 1948 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,000Aug 2016 $1,2442024 Amount on Record Nov 2006 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

615 Soper Ave

3 bd · 2 ba · 1,486 sqft · built 1952 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000May 1998 $6552025 —Jun 1998 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

616 Soper Ave

3 bd · 1 ba · 1,051 sqft · built 1950 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,600Aug 2017 $2,0372025 Amount on Record Nov 2005 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

619 Soper Ave

3 bd · 1 ba · 923 sqft · built 1955 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,0372025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

620 Soper Ave

3 bd · 1 ba · 828 sqft · built 1948 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,000Nov 2000 —May 2023 Owner on Record Assessor + 4 DocumentsUpdated Oct 2023

623 Soper Ave

4 bd · 1 ba · 1,553 sqft · built 1950 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9092025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

624 Soper Ave

2 bd · 1 ba · 720 sqft · built 1950 · 0.16 acres

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

703 Soper Ave

2 bd · 1 ba · 964 sqft · built 1948 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$24,000Oct 2019 $1,5442022 —Jun 2019 2 Owners on Record Assessor + 2 DocumentsUpdated May 2024

704 Soper Ave

2 bd · 1 ba · 1,058 sqft · built 1950 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$8562025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

707 Soper Ave

3 bd · 1 ba · 1,585 sqft · built 1948 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,000Oct 1997 $5032025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

708 Soper Ave

2 bd · 1 ba · 640 sqft · built 1953 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jun 2025 $1,8232025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

711 Soper Ave

2 bd · 1 ba · 1,148 sqft · built 1948 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Dec 2005 $6742025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

712 Soper Ave

2 bd · 1 ba · 744 sqft · built 1954 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$42,000Aug 1996 Owner on Record Owner Occupied AssessorUpdated Aug 2026

715 Soper Ave

2 bd · 1 ba · 768 sqft · built 1957 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$5942025 —Jul 2008 Owner on Record Owner Occupied AssessorUpdated Aug 2026

716 Soper Ave

3 bd · 1 ba · 1,262 sqft · built 1954 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$42,900Apr 1998 $1,3112025 Amount on Record Jun 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

719 Soper Ave

2 bd · 2 ba · 2,316 sqft · built 1954 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0482025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

720 Soper Ave

3 bd · 1 ba · 1,032 sqft · built 1954 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,000Dec 2020 Amount on Record Jun 1999 Owner on Record Assessor + 1 DocumentUpdated May 2024

724 Soper Ave

3 bd · 1 ba · 864 sqft · built 1955 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$2242025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

725 Soper Ave

4 bd · 1.5 ba · 1,451 sqft · built 1956 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,000Aug 1999 $1,3512025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

804 Soper Ave

3 bd · 1 ba · 1,661 sqft · built 1955 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Oct 2019 $1,2072024 Amount on Record Jan 2015 Owner on Record Assessor + 1 DocumentUpdated Apr 2026

807 Soper Ave

3 bd · 1 ba · 1,264 sqft · built 1956 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Sep 2022 $1,6382025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

808 Soper Ave

3 bd · 1.5 ba · 1,610 sqft · built 1955 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,000May 2013 $2,0932025 —Dec 2004 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

811 Soper Ave

3 bd · 1 ba · 1,320 sqft · built 1954 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,200May 2005 $1,2632025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

815 Soper Ave

3 bd · 1 ba · 1,050 sqft · built 1957 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2702025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

819 Soper Ave

3 bd · 1 ba · 1,032 sqft · built 1952 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,800Jul 2012 $6292025 Amount on Record Aug 2012 Owner on Record AssessorUpdated Aug 2026

820 Soper Ave

3 bd · 2 ba · 2,240 sqft · built 1900 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1662025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

823 Soper Ave

2 bd · 1 ba · 919 sqft · built 1953 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,900Sep 2018 —Dec 2008 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

824 Soper Ave

3 bd · 1 ba · 1,092 sqft · built 1955 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$46,000Mar 2017 $1122025 —Mar 2017 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

827 Soper Ave

2 bd · 1 ba · 720 sqft · built 1950 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,500Dec 2009 $1,5792025 —Apr 2020 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

828 Soper Ave

3 bd · 1 ba · 1,040 sqft · built 1926 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,500May 2023 $1,1012025 —Jan 2016 Owner on Record Assessor + 5 DocumentsUpdated Aug 2026

831 Soper Ave

4 bd · 1.5 ba · 1,764 sqft · built 1952 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4322025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

832 Soper Ave

3 bd · 1 ba · 1,332 sqft · built 1955 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,000Sep 2020 $1,8002024 Amount on Record May 2003 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

1207 Soper Ave

3 bd · 1 ba · 1,040 sqft · built 1960 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$43,000Jun 2009 $1,6922025 —Aug 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1210 Soper Ave

2 bd · 1 ba · 842 sqft · built 1956 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,500Apr 2017 $1,8332025 Amount on Record Nov 2005 Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

1211 Soper Ave

3 bd · 1 ba · 1,210 sqft · built 1956 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Nov 2021 $1,6992024 Amount on Record Mar 2018 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

1214 Soper Ave

3 bd · 1.5 ba · 1,685 sqft · built 1956 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Nov 2006 $2,0252025 —May 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1223 Soper Ave

2 bd · 1 ba · 768 sqft · built 1956 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$56,000Mar 2021 Amount on Record Nov 2006 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

1225 Soper Ave

3 bd · 1 ba · 962 sqft · built 1958 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,555Oct 2007 $1,1702025 —Nov 2007 Owner on Record AssessorUpdated Aug 2026

1228 Soper Ave

3 bd · 1 ba · 1,804 sqft · built 1956 · 0.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,000Nov 2012 $2,1202025 —Feb 2011 Owner on Record AssessorUpdated Aug 2026

1232 Soper Ave

3 bd · 1 ba · 1,400 sqft · built 1961 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,500Apr 2025 $2,3762025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

1233 Soper Ave

3 bd · 1 ba · 1,376 sqft · built 1962 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$2222025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

1235 Soper Ave

2 bd · 1 ba · 672 sqft · built 1920 · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$24,000Sep 2023 $7522024 Amount on Record Feb 1993 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

1237 Soper Ave

3 bd · 1 ba · 1,024 sqft · built 1956 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,500May 2023 $1,9512024 Amount on Record Dec 2017 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

Property Records in Nearby Streets