W Union Ave, Wheaton, IL Property Records

DuPage County property records for 35 addresses on W Union Ave, Wheaton, IL · Last verified August 2026

W Union Ave Highlights

Properties 35
Median Sale Price $619,000
Deeds and Mortgages on File 61
Median Price per Sqft $210
Owner Occupied 74%
Median Annual Tax Bill $10,012
Median Year Built 1962
Median Ownership Tenure 9 years

Properties on W Union Ave

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

116 W Union Ave

3 bd · 2.5 ba · 2,418 sqft · 0.05 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Apr 2022 $8,3662025 Amount on Record Jun 2008 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

117 W Union Ave

2 bd · 1.5 ba · 2,140 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jan 2022 $10,0122025 Amount on Record Sep 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

118 W Union Ave

2 bd · 1.5 ba · 1,296 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2013 $7,0552025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

120 W Union Ave

2 bd · 1.5 ba · 1,296 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$154,000Jan 1996 $6,6822025 —Jan 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

121 W Union Ave

4 ba · 4,904 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jun 2013 $37,6292025 Amount on Record Oct 1998 2 Names on Record Owner Occupied Assessor + 9 DocumentsUpdated Aug 2026

122 W Union Ave

1.5 ba · 1,296 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,0552025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

124 W Union Ave

2 bd · 2 ba · 1,944 sqft · 0.039 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Nov 2020 $6,8822025 Amount on Record Aug 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

125 W Union Ave

4 bd · 3.5 ba · 3,656 sqft · 0.31 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$740,000Apr 2018 $17,2492025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

126 W Union Ave

1.5 ba · 1,296 sqft · 0.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2001 $6,5702025 Amount on Record Jul 2000 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

128 W Union Ave

3.5 ba · 2,418 sqft · 0.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,0992025 —Feb 2022 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

201 W Union Ave

0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$857,000Mar 2022 $2,1612025 —Mar 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

209 W Union Ave

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jun 1994 $5932025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

213 W Union Ave

4 bd · 4 ba · 5,045 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$815,000Jun 2003 $25,6802025 —Jun 1996 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

219 W Union Ave

2 bd · 1.5 ba · 2,244 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Jul 1994 $15,6512025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

225 W Union Ave

3 bd · 2 ba · 2,272 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$345,000Nov 1997 $13,5052025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

301 W Union Ave

4 bd · 2.5 ba · 3,513 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$619,000Aug 2022 $9,0872025 Amount on Record Feb 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

305 W Union Ave

4 bd · 2 ba · 2,478 sqft · 0.15 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,3812025 —Mar 2011 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

309 W Union Ave

4 bd · 4.5 ba · 5,030 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$735,000Dec 2018 $20,8732025 Amount on Record Nov 2006 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

315 W Union Ave

3.5 ba · 5,011 sqft · 0.5 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,950,000Dec 2024 $37,5012025 Amount on Record Oct 2013 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

323 W Union Ave

4 bd · 4 ba · 3,242 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Oct 2020 $24,2272025 —Apr 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

329 W Union Ave

3 bd · 1.5 ba · 1,450 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$378,000Mar 2015 $10,0472025 Amount on Record Jun 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

337 W Union Ave

3 bd · 3 ba · 1,822 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,4572025 1 Name on Record AssessorUpdated Aug 2026

415 W Union Ave

5 bd · 4.5 ba · 4,622 sqft · 0.66 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Nov 2020 $30,0442025 —Jul 2016 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

418 W Union Ave, Apt 1

2 bd · 2 ba · 2,072 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Jan 2017 $6,4342025 Amount on Record Sep 2008 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

418 W Union Ave, Apt 2

1.5 ba · 1,629 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000May 2018 $8,4182025 —May 2009 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

500 W Union Ave

4 bd · 3 ba · 5,049 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$815,000Oct 2016 $21,9332025 —Sep 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

505 W Union Ave

4 bd · 3.5 ba · 2,987 sqft · 0.269 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$990,000Jun 2025 $17,5902025 Amount on Record Oct 2019 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

517 W Union Ave

4.5 ba · 7,268 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,375,000Nov 2018 $37,0062025 Amount on Record May 2013 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

812 W Union Ave

3 bd · 1 ba · 1,080 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$327,000Sep 2005 $1,7742025 Amount on Record Jul 2002 1 Name on Record AssessorUpdated Aug 2026

816 W Union Ave

2 bd · 1 ba · 997 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Dec 2006 $1,7742025 —Oct 2006 1 Name on Record AssessorUpdated Aug 2026

820 W Union Ave

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Oct 2003 $8992025 1 Name on Record AssessorUpdated Aug 2026

901 W Union Ave

15 ba · 9,072 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$910,000Jun 2015 $26,3632025 1 Name on Record AssessorUpdated Aug 2026

906 W Union Ave

0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2022 $1192025 —Nov 2000 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

916 W Union Ave

0.91 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2023

935 W Union Ave

1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jun 2005 $3,6972025 —Jun 2005 1 Name on Record AssessorUpdated Aug 2026

Property Records in Nearby Streets