Keystone Ave, Matteson, IL Property Records

Cook County property records for 34 addresses on Keystone Ave, Matteson, IL · Last verified August 2026

Keystone Ave Highlights

Properties 34
Median Sale Price $160,000
Deeds and Mortgages on File 35
Median Price per Sqft $108
Owner Occupied 88%
Median Annual Tax Bill $4,334
Median Year Built 1963
Median Ownership Tenure 13 years

Properties on Keystone Ave

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

19901 Keystone Ave

0.538 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,000Sep 2013 $8942023 —May 1994 1 Name on Record AssessorUpdated Jun 2026

19902 Keystone Ave

3 bd · 2 ba · 1,652 sqft · 0.573 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$105,000Aug 2015 $4,3342023 Amount on Record Aug 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

19921 Keystone Ave

5 bd · 3 ba · 3,103 sqft · 1.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$342,000Sep 2013 $10,0152022 Amount on Record Aug 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2024

19942 Keystone Ave

2 bd · 1.5 ba · 1,192 sqft · 0.829 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,6772023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

19951 Keystone Ave

4 bd · 3 ba · 3,050 sqft · 0.794 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$276,500Sep 1995 $10,6882023 —Sep 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

19957 Keystone Ave

4 bd · 2.5 ba · 3,537 sqft · 0.72 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$26,000Nov 1995 $5,5472023 —Aug 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20000 Keystone Ave

4 bd · 3.5 ba · 1,934 sqft · 0.656 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jun 2022 $7,2442023 —Oct 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

20001 Keystone Ave

4 bd · 2 ba · 2,690 sqft · 0.687 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,8592023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20005 Keystone Ave

0.654 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Sep 2006 $1,0872023 Amount on Record Mar 2006 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

20015 Keystone Ave

0.691 acres

Last Sale Tax Bill Prior Sale Owner Records
$46,000Mar 2005 $1,1482023 1 Name on Record AssessorUpdated Jun 2026

20020 Keystone Ave

4 bd · 2.5 ba · 2,720 sqft · 0.544 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$84,000Dec 2010 $10,9362023 —Mar 2010 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

20021 Keystone Ave

3 bd · 1 ba · 1,050 sqft · 0.612 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Oct 2023 $4,0732023 Amount on Record Aug 2020 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

20030 Keystone Ave

4 bd · 2.5 ba · 2,076 sqft · 0.544 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,7442023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20031 Keystone Ave

2 bd · 1 ba · 1,329 sqft · 0.733 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$92,000Jan 2017 $5,3372023 Amount on Record Jun 2016 1 Name on Record Assessor + 3 DocumentsUpdated Jun 2026

20047 Keystone Ave

4 bd · 2.5 ba · 3,554 sqft · 1.1 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Dec 2001 $13,7252023 —Apr 1997 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20050 Keystone Ave

3 bd · 2.5 ba · 2,340 sqft · 0.477 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jan 2006 $6,3922023 Amount on Record Jul 1997 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20056 Keystone Ave

3 bd · 1 ba · 1,029 sqft · 0.537 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$112,000Aug 2023 $4,1942023 Amount on Record Dec 2022 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

20100 Keystone Ave

3 bd · 1 ba · 1,128 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$181,000Sep 2025 $2,3002023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20120 Keystone Ave

4 bd · 2 ba · 1,553 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jul 2022 $6,8632023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

20121 Keystone Ave

3 bd · 1.5 ba · 1,256 sqft · 1.04 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1992 $1,8262023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20130 Keystone Ave

3 bd · 1 ba · 1,082 sqft · 0.656 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0472023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20200 Keystone Ave

2 bd · 1 ba · 852 sqft · 1.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$34,000Mar 2016 $4,5642023 Amount on Record Mar 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

20211 Keystone Ave

4 bd · 2 ba · 1,472 sqft · 0.613 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,3342023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20220 Keystone Ave

3 bd · 1.5 ba · 1,061 sqft · 0.511 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$98,000Nov 2012 $4,0732023 Amount on Record Jul 2010 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

20221 Keystone Ave

3 bd · 1 ba · 1,233 sqft · 0.71 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1991 $5302023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20223 Keystone Ave

3 bd · 1.5 ba · 1,332 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4302023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20224 Keystone Ave

2 bd · 2 ba · 2,005 sqft · 0.495 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$152,000Oct 2001 $7,3182023 Amount on Record Aug 1999 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20228 Keystone Ave

3 bd · 1 ba · 1,061 sqft · 0.493 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$114,000Oct 2021 $4,1842023 Amount on Record Dec 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20231 Keystone Ave

3 bd · 1 ba · 1,056 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000Sep 2008 $2,7542023 Amount on Record Dec 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

20232 Keystone Ave

4 bd · 2 ba · 2,482 sqft · 0.493 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$52,500Jan 2015 $7,7092023 Amount on Record Feb 2007 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20240 Keystone Ave

Built 1955 · 0.493 acres

Last Sale Tax Bill Prior Sale Owner Records
$64,000Nov 2021 $1,6892023 Amount on Record Nov 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

20241 Keystone Ave

2 bd · 1 ba · 660 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,9172023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

20245 Keystone Ave

3 bd · 1 ba · 1,179 sqft · 0.564 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Dec 2023 $5,0892023 Amount on Record Jun 2017 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

20249 Keystone Ave

4 bd · 1 ba · 1,219 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$92,000Dec 2007 $5,8752023 —Jul 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

Property Records in Nearby Streets