Algonquin Blvd, Rockford, IL Property Records

Winnebago County property records for 39 addresses on Algonquin Blvd, Rockford, IL · Last verified October 2026

Algonquin Blvd Highlights

Properties 39
Median Sale Price $81,000
Deeds and Mortgages on File 38
Median Price per Sqft $74
Owner Occupied 82%
Median Annual Tax Bill $1,881
Median Year Built 1954
Median Ownership Tenure 11 years

Properties on Algonquin Blvd

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

3505 Algonquin Blvd

3 bd · 2 ba · 1,536 sqft · built 1998 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Aug 2021 $4,5432025 Amount on Record Aug 2006 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

3506 Algonquin Blvd

3 bd · 1.5 ba · 1,252 sqft · built 1957 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2022 $3,4992025 —Sep 2010 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

3508 Algonquin Blvd

5,566 sqft · built 1900 · 3.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9122025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3524 Algonquin Blvd

0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$1852025 —Oct 2005 Owner on Record AssessorUpdated Aug 2026

3528 Algonquin Blvd

2 bd · 1 ba · 1,595 sqft · built 1950 · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0312025 —Oct 2005 Owner on Record Owner Occupied AssessorUpdated Aug 2026

3602 Algonquin Blvd

4 bd · 1 ba · 1,606 sqft · built 1948 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Jan 2015 $1,0812025 Amount on Record Jan 2004 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

3606 Algonquin Blvd

3 bd · 1.5 ba · 1,280 sqft · built 1944 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,000Nov 2014 $1,6862025 —Nov 2014 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3607 Algonquin Blvd

3 bd · 1 ba · 1,232 sqft · built 1947 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,000Dec 2024 $2,6342025 Amount on Record Jan 1992 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

3608 Algonquin Blvd

0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$1772025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

3611 Algonquin Blvd

2 bd · 1 ba · 948 sqft · built 1952 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,0122025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

3612 Algonquin Blvd

2 bd · 1 ba · 765 sqft · built 1948 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Sep 2025 $1,2502025 Amount on Record Jun 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

3615 Algonquin Blvd

3 bd · 2 ba · 986 sqft · built 1947 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,000Oct 2018 $1,2072025 Amount on Record Jul 2018 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

3616 Algonquin Blvd

4 bd · 1.5 ba · 1,779 sqft · built 1946 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2011 $2,9602025 Amount on Record Dec 2002 Owner on Record Owner Occupied AssessorUpdated Aug 2026

3620 Algonquin Blvd

2 bd · 2 ba · 1,708 sqft · built 1953 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,500Jun 2017 $2,7612025 Amount on Record Mar 2005 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

3627 Algonquin Blvd

4 bd · 1 ba · 1,401 sqft · built 1952 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$81,000Oct 2021 $2,4562025 Amount on Record Oct 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3628 Algonquin Blvd

3 bd · 2 ba · 2,574 sqft · built 1955 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2013 $3,7962025 Amount on Record Nov 2011 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3630 Algonquin Blvd

4 bd · 1.5 ba · 1,532 sqft · built 1971 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,000Nov 2021 $2,9612025 Amount on Record Mar 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

3632 Algonquin Blvd

2 bd · 1 ba · 1,923 sqft · built 1940 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,000Apr 1992 $1,8812025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

3646 Algonquin Blvd

3 bd · 2 ba · 1,344 sqft · built 1989 · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$176,000Sep 2026 $2,7772025 Amount on Record Oct 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

3703 Algonquin Blvd

3 bd · 2 ba · 1,372 sqft · built 2006 · 0.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Oct 2004 $4,6682025 —Aug 2005 Owner on Record Owner Occupied AssessorUpdated Aug 2026

3708 Algonquin Blvd

2 bd · 1 ba · 1,344 sqft · built 1946 · 1.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000May 2015 $2,4862025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3715 Algonquin Blvd

3 bd · 3 ba · 1,425 sqft · built 2000 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,000Apr 2016 $3,9662025 —Apr 2013 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

3727 Algonquin Blvd

0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$2072025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

3728 Algonquin Blvd

3 bd · 2 ba · 1,410 sqft · built 1957 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2003 $2,1802025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

3730 Algonquin Blvd

2 bd · 2 ba · 1,824 sqft · built 1997 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8092025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3732 Algonquin Blvd

3 bd · 1 ba · 1,370 sqft · built 1954 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000May 1996 $1,5752025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3733 Algonquin Blvd

3 bd · 1 ba · 1,807 sqft · built 1954 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$5742025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

3734 Algonquin Blvd

3 bd · 1 ba · 1,685 sqft · built 1955 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,500Mar 2019 $3,0062025 Amount on Record — Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

3737 Algonquin Blvd

980 sqft · built 1960 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$9602025 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

3788 Algonquin Blvd

3 bd · 2 ba · 1,396 sqft · built 1999 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,000May 1999 $4,5132025 —Mar 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

3800 Algonquin Blvd

0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2020 $832025 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

3801 Algonquin Blvd

1 bd · 1 ba · 818 sqft · built 1955 · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,284,500Mar 2026 $1,3842025 —Jun 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

3802 Algonquin Blvd

2 bd · 1 ba · 1,388 sqft · built 1938 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Sep 2018 $2,5742025 Amount on Record — 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

3803 Algonquin Blvd

4 bd · 1 ba · 1,666 sqft · built 1935 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$47,900Mar 2003 $1,8842025 Amount on Record Sep 1999 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3805 Algonquin Blvd

3 bd · 1 ba · 1,026 sqft · built 1955 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Sep 2009 $1,7822025 —Sep 2009 Owner on Record Owner Occupied AssessorUpdated Aug 2026

3807 Algonquin Blvd

2 bd · 1 ba · 771 sqft · built 1920 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,500Jun 2015 $6352025 Amount on Record May 2003 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

3809 Algonquin Blvd

2 bd · 1 ba · 818 sqft · built 1960 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,500Nov 1993 $1,3282025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

3811 Algonquin Blvd

1,069 sqft · built 1962 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,500Dec 2021 $4922025 2 Owners on Record AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$12,500Dec 2021 $2782025 2 Owners on Record AssessorUpdated Aug 2026

Property Records in Nearby Streets