12th Ave, Rock Falls, IL Property Records

Whiteside County property records for 50 addresses on 12th Ave, Rock Falls, IL · Last verified August 2026

12th Ave Highlights

Properties 50
Median Sale Price $84,500
Deeds and Mortgages on File 42
Owner Occupied 60%
Median Annual Tax Bill $2,588
Median Ownership Tenure 5 years

Properties on 12th Ave

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

101 12th Ave

3.81 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jun 2026

102 12th Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jun 2026

104 12th Ave

0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Jun 2021 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

201 12th Ave

0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Aug 2020 $8,8582025 Amount on Record Oct 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

300 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Oct 2013 $2,6782025 2 Names on Record Assessor + 2 DocumentsUpdated Jun 2026

301 12th Ave

0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000May 2026 $4172025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

302 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$47,000Aug 2008 $5032025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

304 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,000Sep 2021 $1,8292025 Amount on Record May 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

306 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,1682025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

307 12th Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,5842025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

309 12th Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$38,666Nov 2022 $2,7552025 Amount on Record Sep 2004 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

404 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$102,000Dec 2021 $3,1922025 Amount on Record Mar 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

405 12th Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Jan 2023 $9162025 Amount on Record May 2005 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

406 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,000Oct 2007 $3,2912025 Amount on Record Mar 2007 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

407 12th Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Nov 2022 $2,1512025 Amount on Record Sep 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

408 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,500Apr 2026 $1,1402025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

500 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$63,000Mar 2021 $2,4072025 Amount on Record Apr 2017 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

501 12th Ave

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Nov 2024 $4,5712025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

502 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4492025 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

504 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9692025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

506 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$58,000Dec 2017 $2,2952025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

507 12th Ave

0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,000Jun 2012 $1,8142025 —Jul 2006 1 Name on Record AssessorUpdated Jun 2026

508 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3512025 1 Name on Record AssessorUpdated Jun 2026

510 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$31,000Apr 2010 $2,3222025 —Apr 2010 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

512 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$59,000Sep 2007 $2,5882025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

514 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Feb 2024 $1,9332025 Amount on Record Jul 2016 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

516 12th Ave

0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$3772025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

601 12th Ave

0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$56,000Jun 2014 $6,2342025 Amount on Record Jan 2007 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

603 12th Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4512025 2 Names on Record Assessor + 1 DocumentUpdated Jun 2026

604 12th Ave

0.278 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Apr 2019 $7,3212025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

608 12th Ave

0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,9832025 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

812 12th Ave

0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Apr 2006 $4,1422025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

900 12th Ave

0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4222025 2 Names on Record AssessorUpdated Jun 2026
Last Sale Tax Bill Prior Sale Owner Records
$3092022 2 Names on Record AssessorUpdated Jun 2023
Last Sale Tax Bill Prior Sale Owner Records
$2,2642022 1 Name on Record Owner Occupied AssessorUpdated Jun 2023

1001 12th Ave

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3902025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1002 12th Ave

0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,5662025 1 Name on Record AssessorUpdated Jun 2026

1004 12th Ave

0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,1632025 1 Name on Record AssessorUpdated Jun 2026

1005 12th Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Oct 2013 $2,5022025 Amount on Record Jun 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1007 12th Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Jun 2020 $4,8132025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

1101 12th Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5622025 1 Name on Record AssessorUpdated Jun 2026

1103 12th Ave

0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Mar 2024 $3,9872025 Amount on Record Feb 2022 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

1105 12th Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Sep 2024 $4,5432025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1204 12th Ave

0.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jul 2022 $15,8752025 Amount on Record Aug 2005 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026

1305 12th Ave

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,8082025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

1310 12th Ave

0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Jun 2022 $2,4462025 Amount on Record Jul 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

1312 12th Ave

0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,500Aug 2021 $1,4182025 Amount on Record Mar 2011 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

1314 12th Ave

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$23,000Sep 2011 $1,2642025 —Apr 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

1701 12th Ave

31.8 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied AssessorUpdated Jun 2026

2302 12th Ave

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7332025 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

Wildfire Risk on 12th Ave

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

Wildfire RiskLow
this street's cells rank above 2% of the US · above 11% of Illinois
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 9 cells directly exposed · 6 adjoin burnable vegetation

Property Records in Nearby Streets