Gardner St, South Beloit, IL Property Records

Winnebago County property records for 78 addresses on Gardner St, South Beloit, IL · Last verified August 2026

Gardner St Highlights

Properties 78
Median Sale Price $73,500
Deeds and Mortgages on File 71
Median Price per Sqft $74
Owner Occupied 31%
Median Annual Tax Bill $1,808
Median Year Built 1940
Median Ownership Tenure 9 years

Properties on Gardner St

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

400 Gardner St

6,538 sqft · built 1925 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$195,000Jul 2020 1 Name on Record Assessor + 1 DocumentUpdated May 2024

420 Gardner St

768 sqft · built 2000 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,580,000Oct 2023 $8742025 Amount on Record Nov 2018 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

426 Gardner St

10,144 sqft · built 1981 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,580,000Oct 2023 $10,6472025 Amount on Record Nov 2018 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Aug 2026

440 Gardner St

3,678 sqft · built 1954 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Apr 2013 $2,4672025 Amount on Record May 2013 1 Name on Record AssessorUpdated Aug 2026

449 Gardner St

115,263 sqft · built 1906 · 4.62 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,250,500Mar 2000 $47,9952025 1 Name on Record AssessorUpdated Aug 2026

454 Gardner St

3 bd · 1,203 sqft · built 1925 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8382025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

462 Gardner St

3,180 sqft · built 1981 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$101,500Jun 1999 $4,3052025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

470 Gardner St

3 bd · 1 ba · 728 sqft · built 1925 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Oct 2014 Amount on Record Apr 2002 1 Name on Record AssessorUpdated May 2024

472 Gardner St

1,935 sqft · built 2005 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2006 $8022025 —May 2011 2 Names on Record AssessorUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$22,2712025 1 Name on Record AssessorUpdated Aug 2026

482 Gardner St

6,222 sqft · built 1915 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Nov 2011 $8,2122025 —May 2011 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

512 Gardner St

2 bd · 1,027 sqft · built 1943 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,500Sep 2018 Amount on Record Dec 2016 1 Name on Record Assessor + 1 DocumentUpdated May 2024

516 Gardner St

3 bd · 802 sqft · built 1908 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$24,000Sep 2008 $1,3132025 —Aug 2008 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

520 Gardner St

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,000Jul 2017 $2632025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

524 Gardner St

2 bd · 721 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,500Nov 2017 Amount on Record Jun 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2024

530 Gardner St

3 bd · 2 ba · 1,359 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Feb 2014 $1,4822025 —Feb 2014 1 Name on Record AssessorUpdated Aug 2026

532 Gardner St

1,568 sqft · built 1910 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,900May 2007 $2,6812025 1 Name on Record AssessorUpdated Aug 2026

536 Gardner St

3 bd · 1 ba · 754 sqft · built 1957 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,500May 2021 $1,8082025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

540 Gardner St

2 bd · 914 sqft · built 1922 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,000Oct 2013 $2,2782025 —Jun 2008 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

548 Gardner St

3 bd · 2 ba · 714 sqft · built 1955 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$91,000Feb 2024 Amount on Record Sep 2016 1 Name on Record Assessor + 1 DocumentUpdated May 2024

550 Gardner St

4 bd · 2 ba · 1,692 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$99,900Feb 2007 $3,8012025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

601 Gardner St

780 sqft · built 1978 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Nov 2005 $2,4582025 Amount on Record — 1 Name on Record AssessorUpdated Aug 2026

602 Gardner St

4,705 sqft · built 1910 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Sep 2023 $3,1432025 Amount on Record Jul 2018 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

605 Gardner St

3 bd · 2 ba · 901 sqft · built 1920 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,000Dec 2022 —Feb 2021 1 Name on Record Assessor + 3 DocumentsUpdated May 2024

606 Gardner St

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Sep 2023 $4292025 Amount on Record Jul 2018 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

608 Gardner St

3 bd · 2 ba · 720 sqft · built 1935 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Nov 2004 $1,9882025 Amount on Record Sep 2003 1 Name on Record AssessorUpdated Aug 2026

609 Gardner St

3 bd · 1.5 ba · 572 sqft · built 1939 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,500Aug 1991 $1,3852025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

612 Gardner St

3 bd · 2 ba · 978 sqft · built 1935 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$43,000Oct 1998 $1,6302025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

615 Gardner St

3 bd · 1 ba · 954 sqft · built 1940 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,000Aug 2022 2 Names on Record Assessor + 3 DocumentsUpdated May 2024

618 Gardner St

3 bd · 1 ba · 836 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,200Feb 2003 $1,6912025 —Mar 2000 1 Name on Record AssessorUpdated Aug 2026

619 Gardner St

2 bd · 1 ba · 884 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,000Aug 2015 2 Names on Record AssessorUpdated May 2024

622 Gardner St

2 bd · 1 ba · 884 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Dec 2025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

623 Gardner St

3 bd · 1 ba · 1,355 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2015 Amount on Record Aug 2009 1 Name on Record AssessorUpdated May 2024

629 Gardner St

1 bd · 1 ba · 858 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$26,000May 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

630 Gardner St

2 bd · 1 ba · 884 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$74,000Nov 2021 Amount on Record Oct 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated May 2024

634 Gardner St

3 bd · 1 ba · 982 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$53,000Nov 2005 $2,4342025 2 Names on Record AssessorUpdated Aug 2026

635 Gardner St

2 bd · 1 ba · 936 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$3912025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

800 Gardner St

2 bd · 1 ba · 956 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Feb 2020 Amount on Record May 2015 2 Names on Record Assessor + 1 DocumentUpdated May 2024

804 Gardner St

2 bd · 1 ba · 884 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Dec 2021 $6322025 —Apr 2023 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

805 Gardner St

2 bd · 1 ba · 825 sqft · built 1940 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,000Jul 2016 $1,3892025 1 Name on Record AssessorUpdated Aug 2026

808 Gardner St

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000Oct 2021 $1672022 Amount on Record Aug 2004 1 Name on Record Assessor + 1 DocumentUpdated May 2024

811 Gardner St

2 bd · 1 ba · 920 sqft · built 1930 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,7922025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

815 Gardner St

3 bd · 1 ba · 824 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,000Nov 2020 $1,2142025 Amount on Record Sep 2014 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

816 Gardner St

2 bd · 1 ba · 884 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Dec 2021 $1,4202025 —Jan 2019 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

817 Gardner St

1 bd · 1 ba · 584 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2052025 1 Name on Record AssessorUpdated Aug 2026

818 Gardner St

1,080 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$5362025 1 Name on Record AssessorUpdated Aug 2026

822 Gardner St

6,600 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$6632025 1 Name on Record AssessorUpdated Aug 2026

823 Gardner St

3,807 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000May 2007 $3,6532025 —May 2007 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

827 Gardner St

6,600 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000May 2007 $9422025 —May 2007 2 Names on Record AssessorUpdated Aug 2026

827 Gardner St, #12

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$96,408Jun 2017 $9422025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

828 Gardner St

6,600 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$6632025 1 Name on Record AssessorUpdated Aug 2026

834 Gardner St

6,240 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Feb 1996 $8,2622025 1 Name on Record AssessorUpdated Aug 2026

900 Gardner St

6,600 sqft · built 1913 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Jun 2017 $6,8462025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

904 Gardner St

1,827 sqft · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,2482025 —Sep 2005 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

911 Gardner St

3 bd · 1 ba · 1,014 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2023

915 Gardner St

2 bd · 1 ba · 720 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$35,000Aug 2021 $1,0472025 —Aug 2021 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

917 Gardner St

1,944 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,5332025 —Sep 2018 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

923 Gardner St

3 bd · 2 ba · 1,082 sqft · built 1940 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$27,500Oct 2016 $1,4092025 —Jul 2012 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

925 Gardner St

1,200 sqft · built 1960 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$27,500Oct 2016 $1,1442025 1 Name on Record AssessorUpdated Aug 2026

951 Gardner St

2 bd · 1 ba · 864 sqft · built 1940 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,500Feb 2019 $9752025 —Jul 2012 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

960 Gardner St

13,431 sqft · built 1955

Last Sale Tax Bill Prior Sale Owner Records
$212,500Apr 2023 Amount on Record Apr 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2024

1019 Gardner St

21,060 sqft · built 2000 · 10.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$31,5892025 2 Names on Record AssessorUpdated Aug 2026

1020 Gardner St

4,800 sqft · built 1948 · 3.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$760,000Sep 2008 $16,5772025 Amount on Record Dec 2002 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1036 Gardner St

2 bd · 1 ba · 888 sqft · built 1940 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5432025 —Sep 2005 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

1040 Gardner St

2 bd · 1 ba · 792 sqft · built 1950 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2372025 —Apr 2025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1048 Gardner St

1 ba · 1,072 sqft · built 1940 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Feb 2021 $1,5522025 Amount on Record Dec 2011 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

1050 Gardner St

3 bd · 1 ba · 964 sqft · built 1955 · 0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Feb 2021 $1,9532025 Amount on Record Mar 2018 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

1055 Gardner St

3,922 sqft · built 1977 · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$298,000Mar 2015 $12,4902025 —Mar 2015 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

1304 Gardner St

3,552 sqft · built 1979 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jun 2021 $1,6482022 1 Name on Record AssessorUpdated May 2024

1322 Gardner St

5,386 sqft · built 1971 · 0.619 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Apr 2024 $10,8442024 Amount on Record Mar 2024 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$60,000Apr 2018 $5,0802025 —Mar 2006 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

1655 Gardner St

2,400 sqft · built 1988 · 2.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,000Aug 1991 $8,9502025 1 Name on Record AssessorUpdated Aug 2026

1777 Gardner St

20,406 sqft · built 1987 · 3.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,0932025 1 Name on Record AssessorUpdated Aug 2026

1790 Gardner St

15,680 sqft · built 1984 · 5.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,8282025 1 Name on Record AssessorUpdated Aug 2026

5700 Gardner St

29.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,1542025 1 Name on Record AssessorUpdated Aug 2026

5757 Gardner St

19,213 sqft · built 1964 · 5.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Oct 2021 —Jun 1998 1 Name on Record Assessor + 3 DocumentsUpdated May 2024

6070 Gardner St

9,090 sqft · built 2002 · 7.44 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,125,000Feb 2007 $94,6852025 1 Name on Record AssessorUpdated Aug 2026

Wildfire Risk on Gardner St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets