W Illinois St, Chicago, IL Property Records

Cook County property records for 41 addresses on W Illinois St, Chicago, IL · Last verified October 2026

W Illinois St Highlights

Properties 131
Median Sale Price $660,000
Deeds and Mortgages on File 229
Median Price per Sqft $378
Owner Occupied 61%
Median Annual Tax Bill $13,289
Median Year Built 1921
Median Ownership Tenure 6 years

Properties on W Illinois St

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

6 W Illinois St

built 2006 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,000,000Jun 2011 $102,8952023 Amount on Record Jan 2007 Owner on Record AssessorUpdated Jun 2026

10 W Illinois St

19,209 sqft · built 2008 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,000,000Jun 2011 $106,2192024 Amount on Record Jan 2007 Owner on Record AssessorUpdated Sep 2026

11 W Illinois St

19,200 sqft · built 1899 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2011 $128,9272024 —May 2011 Owner on Record AssessorUpdated Sep 2026

13 W Illinois St

built 1954 · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,612,500Nov 2008 $69,1322023 —Jul 2007 Owner on Record AssessorUpdated Oct 2026

15 W Illinois St

built 1977 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,612,500Nov 2008 $65,6712023 —Jul 2007 Owner on Record AssessorUpdated Oct 2026

16 W Illinois St

1,444 sqft · built 1985 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,208,000Jan 2025 $21,1302023 Owner on Record AssessorUpdated Jun 2026

17 W Illinois St

11,966 sqft · built 2011 · 0.045 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,612,500Nov 2008 $62,2142024 —Jul 2007 Owner on Record AssessorUpdated Sep 2026

18 W Illinois St

0.023 acres

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

21 W Illinois St

5,800 sqft · built 1878 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,450,000Aug 2009 $75,7922024 Amount on Record Apr 1999 Owner on Record AssessorUpdated Sep 2026

23 W Illinois St

built 1996 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2003 $279,2372023 Owner on Record Assessor + 2 DocumentsUpdated Jun 2026

27 W Illinois St

built 1996 · 0.053 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2003 $105,5022023 Owner on Record Assessor + 2 DocumentsUpdated Jun 2026

31 W Illinois St

158,396 sqft · built 1996 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1997 $429,4842024 Amount on Record Dec 1995 Owner on Record Assessor + 2 DocumentsUpdated Sep 2026

56 W Illinois St

0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,0672023 —Nov 2011 Owner on Record AssessorUpdated Jun 2026

58 W Illinois St

0.021 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,6262023 —Nov 2011 Owner on Record AssessorUpdated Jun 2026

64 W Illinois St

0.058 acres

Last Sale Tax Bill Prior Sale Owner Records
$252,2352023 —Nov 2011 Owner on Record AssessorUpdated Jun 2026

108 W Illinois St

32,000 sqft · built 1907 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,085,000Jun 2006 $263,0772024 Owner on Record AssessorUpdated Sep 2026
Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied Assessor + 1 DocumentUpdated Apr 2024

116 W Illinois St

55,194 sqft · built 1913 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,000,000Sep 2024 $150,6882024 Owner on Record Assessor + 3 DocumentsUpdated Sep 2026

143 W Illinois St

built 1985 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,200,000Jul 2019 $472,2202023 Owner on Record Assessor + 4 DocumentsUpdated Jun 2026

147 W Illinois St

built 1977 · 0.078 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,200,000Jul 2019 $451,2302023 Owner on Record Assessor + 4 DocumentsUpdated Jun 2026

153 W Illinois St

built 1977 · 0.081 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,200,000Jul 2019 $471,9032023 Owner on Record Assessor + 4 DocumentsUpdated Oct 2026

154 W Illinois St

0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

157 W Illinois St

179,040 sqft · built 2021 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,200,000Jul 2019 $686,6262024 Owner on Record Assessor + 4 DocumentsUpdated Oct 2026

210 W Illinois St

8,480 sqft · built 1904 · 0.048 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,325,000Jul 2017 $74,2142024 Amount on Record Feb 2008 Owner on Record Assessor + 2 DocumentsUpdated Sep 2026

215 W Illinois St

16 units · Built 1923 · 750 sq ft

Last Sale Median Tax Bill Median Sale    
$700,000Jun 2026 $25,1702023 $790,00016 units    

217 W Illinois St, #1A

3,000 sqft · built 1922 · 0.259 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,380,000Feb 2020 $53,8932024 Amount on Record Sep 2015 Owner on Record Assessor + 2 DocumentsUpdated Sep 2026

217 W Illinois St, #1C

94,200 sqft · built 1925

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Apr 2024
Last Sale Tax Bill Prior Sale Owner Records
$7,0152023 Owner on Record Assessor + 1 DocumentUpdated Jun 2026

225 W Illinois St

49,500 sqft · built 1884 · 0.227 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,937,500Jan 2026 $405,5112024 Amount on Record Mar 1999 Owner on Record Assessor + 4 DocumentsUpdated Sep 2026

228 W Illinois St

7,560 sqft · built 1887

Last Sale Tax Bill Prior Sale Owner Records
$3,500,000Jan 2024 $184,8352024 —Apr 2015 Owner on Record Assessor + 4 DocumentsUpdated Sep 2026

303 W Illinois St

0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,000,000Dec 2023 $222,3472022 —Jun 2016 3 Owners on Record Assessor + 3 DocumentsUpdated Apr 2024

305 W Illinois St

0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,000,000Dec 2023 $222,3352022 —Jun 2016 3 Owners on Record Assessor + 3 DocumentsUpdated Apr 2024

309 W Illinois St

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,000,000Dec 2023 $643,4622022 —Jun 2016 3 Owners on Record Assessor + 3 DocumentsUpdated Apr 2024
Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jun 2026

317 W Illinois St

0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,000,000Dec 2023 $249,8082022 —Jun 2016 3 Owners on Record Assessor + 3 DocumentsUpdated Apr 2024

318 W Illinois St

built 1983 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,4472023 Owner on Record Assessor + 3 DocumentsUpdated Jun 2026

320 W Illinois St

279 bd · 381,812 sqft · built 1988 · 1.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,500,000May 2006 $1,584,4592024 Amount on Record Aug 2001 Owner on Record Assessor + 1 DocumentUpdated Sep 2026

323 W Illinois St

0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Oct 2026

360 W Illinois St

2 bd · 2 ba · 1,650 sqft · built 1921 · 2.67 acres

Last Sale Tax Bill Prior Sale Owner Records
$371,000Jul 2010 $10,9572023 Owner on Record AssessorUpdated Jun 2026

360 W Illinois St

76 units · Built 1921 · 700 sq ft

Last Sale Median Tax Bill Median Sale    
$925,000Jul 2026 $10,4012023 $550,00076 units    

450 W Illinois St

22,260 sqft · built 1944 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,500,000Jun 2026 $261,9832024 2 Owners on Record Assessor + 3 DocumentsUpdated Sep 2026

Property Records in Nearby Streets