Gardner St, Belvidere, IL Property Records

Boone County property records for 31 addresses on Gardner St, Belvidere, IL · Last verified August 2026

Gardner St Highlights

Properties 31
Median Sale Price $126,400
Deeds and Mortgages on File 32
Median Price per Sqft $94
Owner Occupied 84%
Median Annual Tax Bill $3,311
Median Year Built 1940
Median Ownership Tenure 12 years

Properties on Gardner St

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

204 Gardner St

4 bd · 2.5 ba · 2,058 sqft · 0.152 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$159,000Dec 2020 $5,6092025 Amount on Record Apr 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

210 Gardner St

2 bd · 1 ba · 1,092 sqft · 0.131 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Mar 2008 $3,1432025 1 Name on Record AssessorUpdated Jul 2026

218 Gardner St

3 bd · 2 ba · 1,784 sqft · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$95,000Jun 2004 $2,9192025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

408 Gardner St

4 bd · 1 ba · 1,662 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$77,000Apr 2005 $3,7482025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

412 Gardner St

3 bd · 1 ba · 1,328 sqft · 0.157 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$45,000Feb 2018 $3,2812025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

417 Gardner St

3 bd · 2 ba · 1,536 sqft · 0.19 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$87,000Nov 2012 $3,9042025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

418 Gardner St

4 bd · 2 ba · 1,624 sqft · 0.173 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Sep 2021 $3,3112025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

420 Gardner St

2 bd · 1 ba · 1,152 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$97,000Nov 2003 $3,1452025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

423 Gardner St

2 bd · 2 ba · 1,700 sqft · 0.221 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,5412025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

429 Gardner St

3 bd · 1 ba · 1,543 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$119,900Jan 2022 $3,7452025 Amount on Record Aug 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

505 Gardner St

3 bd · 2 ba · 1,646 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$155,000Nov 2022 $4,2072025 Amount on Record Jan 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

510 Gardner St

2 bd · 1 ba · 768 sqft · 0.469 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$55,000Jul 2013 $2,5252025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

511 Gardner St

3 bd · 1 ba · 864 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,400Nov 2021 $3,2902025 Amount on Record Feb 2010 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

515 Gardner St

3 bd · 1 ba · 1,317 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$90,500May 1996 $3,5322025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

516 Gardner St

2 bd · 1 ba · 1,024 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$67,000Sep 2007 $3,3382025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

520 Gardner St

1 bd · 1 ba · 858 sqft · 0.154 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$54,900Dec 2013 $2,5082025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

600 Gardner St

2 acres

Last Sale Tax Bill Prior Sale Owner Records
$9632025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

602 Gardner St

3 bd · 1 ba · 1,620 sqft · 0.119 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2017 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

603 Gardner St

3 bd · 1.5 ba · 1,838 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$85,300Jan 2023 $4,4022025 Amount on Record Mar 2010 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

604 Gardner St

3 bd · 1 ba · 712 sqft · 0.105 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$110,000Nov 2022 $3,2742025 Amount on Record Nov 2021 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

605 Gardner St

4 bd · 2.5 ba · 1,576 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$101,500Apr 2017 $4,1722025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

607 Gardner St

2 bd · 1.5 ba · 1,073 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$37,550Sep 2012 $3,1252025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

608 Gardner St

3 bd · 2 ba · 978 sqft · 0.341 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$115,100Sep 2017 $3,5212025 Amount on Record Oct 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

609 Gardner St

4 bd · 1 ba · 1,368 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$28,000Jul 2012 $3,5252025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

610 Gardner St

2 bd · 1 ba · 912 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,0292025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

611 Gardner St

3 bd · 1 ba · 1,080 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$47,000Mar 2016 $2,7692025 Amount on Record Feb 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

612 Gardner St

3 bd · 1 ba · 2,226 sqft · 0.48 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,7202025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

617 Gardner St

3 bd · 1 ba · 1,116 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,000Jun 2026 $3,7402025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

618 Gardner St

2 bd · 1.5 ba · 820 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Aug 2002 $2,9422025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

623 Gardner St

2 bd · 1 ba · 1,008 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2014 $9222025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

629 Gardner St

3 bd · 1 ba · 1,746 sqft · 0.168 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$77,500Jun 2014 $4,7502025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets