Western Ave, Willowbrook, IL Property Records

DuPage County property records for 82 addresses on Western Ave, Willowbrook, IL · Last verified August 2026

Western Ave Highlights

Properties 82
Median Sale Price $575,000
Deeds and Mortgages on File 117
Median Price per Sqft $217
Owner Occupied 87%
Median Annual Tax Bill $9,944
Median Year Built 1971
Median Ownership Tenure 8 years

Properties on Western Ave

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

5S570 Western Ave

1 ba · 1,008 sqft · 8.51 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Dec 2019 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9S531 Western Ave

1.5 ba · 1,416 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Mar 2025 $3,3012022 Amount on Record May 2022 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

9S539 Western Ave

1 ba · 834 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0732025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9S547 Western Ave

0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$52,000Aug 2017 $2,3782025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

9S549 Western Ave

1 ba · 1,080 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Nov 2006 $4,5882025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

9S567 Western Ave

1 ba · 1,350 sqft · 0.689 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$96,000Apr 2022 $3,3712025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

9S579 Western Ave

4 bd · 3.5 ba · 2,189 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Aug 1995 $7,0972025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

9S600 Western Ave

2 ba · 1,722 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,9892025 —Jul 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

9S645 Western Ave

3 ba · 2,712 sqft · 0.93 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,000Apr 2014 $12,8692025 —Apr 2013 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

9S665 Western Ave

3.5 ba · 4,377 sqft · 0.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Oct 2012 $24,8692025 Amount on Record Sep 2006 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 2014 $2,7742025 Amount on Record Feb 2007 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

9S755 Western Ave

1.83 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,2212025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

5904 Western Ave

1 ba · 2,216 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$290,000Mar 2017 $8,7022022 Amount on Record Jan 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

5905 Western Ave

3 bd · 1.5 ba · 1,512 sqft · 1.38 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$13,1242022 —May 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

5908 Western Ave

1 ba · 1,092 sqft · 0.689 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Oct 2019 $9,5712025 —Oct 2025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

5926 Western Ave

4 bd · 6.5 ba · 4,081 sqft · 0.539 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$877,000Aug 2021 $24,0192025 Amount on Record Aug 2016 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

5929 Western Ave

3.5 ba · 2,770 sqft · 0.53 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,498,000Nov 2025 $8,4172024 Amount on Record Oct 2025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

5930 Western Ave

4 bd · 3.5 ba · 4,033 sqft · 0.53 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$747,500May 2009 $22,9552025 Amount on Record Oct 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

5945 Western Ave

1 ba · 1,338 sqft · 1.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jan 2026 $7,4102025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

5950 Western Ave

3.5 ba · 2,029 sqft · 1.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$440,000Apr 2021 $9,9442025 —May 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6000 Western Ave

1.5 ba · 1,978 sqft · 0.53 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2025 $11,4302025 1 Name on Record AssessorUpdated Aug 2026

6003 Western Ave

1 ba · 1,196 sqft · 0.669 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jan 2026 $12,0162025 Amount on Record Jul 1996 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

6006 Western Ave

1.5 ba · 1,795 sqft · 0.68 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$278,000Nov 1998 $10,1442025 —Sep 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6015 Western Ave

2 ba · 1,904 sqft · 0.669 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1996 $12,6492025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6024 Western Ave

1 ba · 1,054 sqft · 1.01 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,000Aug 2000 $8,0652025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6026 Western Ave

3 ba · 3,433 sqft · 0.769 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$400,000Mar 2015 $7,4372025 —Aug 1996 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6029 Western Ave

5 ba · 6,697 sqft · 0.669 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,072,500Apr 2021 $24,9022025 Amount on Record Jan 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6100 Western Ave

2.5 ba · 1,894 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,4662025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6105 Western Ave

2 ba · 1,040 sqft · 0.63 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,1942025 —Feb 2017 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

6106 Western Ave

2 ba · 1,479 sqft · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$526,000Apr 2026 $9,3902025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

6107 Western Ave

2.5 ba · 2,686 sqft · 0.63 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2016 $13,2142025 —Sep 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6110 Western Ave

3.5 ba · 1,504 sqft · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$211,000Aug 2015 $9,6732025 Amount on Record Aug 1999 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6128 Western Ave

4 bd · 3 ba · 2,783 sqft · 0.589 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Aug 2020 $10,9702025 Amount on Record Jun 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6129 Western Ave

2 ba · 2,528 sqft · 0.569 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,8592025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6130 Western Ave

2.5 ba · 3,040 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Sep 2001 $18,5182025 Amount on Record Sep 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6133 Western Ave

1.5 ba · 1,233 sqft · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5032025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6134 Western Ave

1.5 ba · 1,138 sqft · 0.569 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$240,000Sep 2019 $7,3762025 —Sep 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6136 Western Ave

2.5 ba · 1,620 sqft · 0.569 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,2232025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6145 Western Ave

4 ba · 2,294 sqft · 0.439 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,000Feb 2026 $12,7992025 Amount on Record Mar 2021 2 Names on Record Assessor + 4 DocumentsUpdated Aug 2026

6149 Western Ave

3 ba · 1,860 sqft · 0.439 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$730,000Jan 2024 $11,8212025 Amount on Record Jun 2023 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

6210 Western Ave

2.5 ba · 2,279 sqft · 0.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$187,500Nov 2016 $13,0072025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6214 Western Ave

3.5 ba · 2,362 sqft · 0.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$450,000Dec 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6215 Western Ave

3 ba · 2,412 sqft · 1.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2022 $17,9952025 —Jan 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6218 Western Ave

4 bd · 2.5 ba · 1,682 sqft · 0.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$615,000Oct 2023 $11,7292025 Amount on Record Apr 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6221 Western Ave

3 ba · 1,635 sqft · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$455,000Feb 2022 $10,1602025 —May 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6224 Western Ave

1.5 ba · 1,728 sqft · 0.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,6272025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6225 Western Ave

2.5 ba · 2,193 sqft · 0.619 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$815,000Jan 2026 $11,5072025 Amount on Record Mar 2025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6233 Western Ave

2.5 ba · 2,524 sqft · 0.68 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$272,000Jun 1999 $12,9582025 Amount on Record Jun 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6259 Western Ave

4 ba · 3,961 sqft · 0.63 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$232,000Oct 2000 $15,4472025 —Mar 2000 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6301 Western Ave

1 ba · 0.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Feb 2026 $2,5022025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

6306 Western Ave

1 ba · 850 sqft · 0.46 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$229,000Aug 2002 $6,7952025 Amount on Record Jul 1999 1 Name on Record AssessorUpdated Aug 2026

6308 Western Ave

1 ba · 1,170 sqft · 0.68 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$153,000Sep 1994 $7,5652025 —Sep 1994 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6324 Western Ave

2.5 ba · 2,487 sqft · 0.68 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2002 $10,3822025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6348 Western Ave

3 ba · 2,612 sqft · 0.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$11,0602025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6404 Western Ave

2.5 ba · 3,776 sqft · 1.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$645,000Apr 2020 $19,2752025 —May 1999 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6405 Western Ave

1 ba · 1,490 sqft · 0.4 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Aug 2019 $6,5622025 Amount on Record Oct 1998 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

6410 Western Ave

5 bd · 4 ba · 3,152 sqft · 0.58 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$770,000Aug 2018 $17,0432025 Amount on Record Sep 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6415 Western Ave

3.5 ba · 3,260 sqft · 0.519 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$593,000Dec 2023 $10,0072022 —Oct 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6420 Western Ave

1.5 ba · 1,185 sqft · 0.61 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jan 2023 $5,3842025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6432 Western Ave

3.5 ba · 3,608 sqft · 0.68 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$590,000Dec 2020 $14,2302025 —May 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6445 Western Ave

1 ba · 1,122 sqft · 2.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$17,9512025 1 Name on Record AssessorUpdated Aug 2026

6446 Western Ave

5 ba · 3,800 sqft · 0.389 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2013 $20,3322025 Amount on Record Dec 2004 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6515 Western Ave

0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5052025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6522 Western Ave

0.51 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1997 $4,5042025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6525 Western Ave

2.5 ba · 2,528 sqft · 1.01 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jun 2023 $12,5752025 Amount on Record Jul 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6526 Western Ave

2 ba · 1,500 sqft · 0.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$346,000Aug 2002 $8,1402025 —Dec 2005 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6532 Western Ave

2.5 ba · 2,064 sqft · 0.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$9,1322025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6535 Western Ave

0.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000May 2025 $5,4652025 Amount on Record Aug 2008 1 Name on Record AssessorUpdated Aug 2026

6540 Western Ave

2.5 ba · 1,786 sqft · 0.75 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$660,000Mar 2024 $9,6222025 Amount on Record Dec 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

6545 Western Ave

0.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jul 2008 $5,4652025 Amount on Record Jan 2005 1 Name on Record AssessorUpdated Aug 2026

6602 Western Ave

2 ba · 1,489 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,2832025 —Jan 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6603 Western Ave

3 ba · 1,950 sqft · 0.76 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$355,000Apr 2019 $10,0282025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6606 Western Ave

1 ba · 1,380 sqft · 0.55 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1995 $7,0252025 2 Names on Record AssessorUpdated Aug 2026

6607 Western Ave

2.5 ba · 4,046 sqft · 0.76 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2005 $13,5182025 —Nov 2005 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6612 Western Ave

4.5 ba · 3,344 sqft · 0.58 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Apr 2020 $17,7292025 Amount on Record Oct 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6613 Western Ave

2.5 ba · 2,650 sqft · 0.76 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$466,000Sep 2002 $11,6062025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6617 Western Ave

1 ba · 1,320 sqft · 1.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$12,1462025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6620 Western Ave

2.5 ba · 1,864 sqft · 0.58 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Oct 2015 $9,3772025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6628 Western Ave

2.5 ba · 2,457 sqft · 0.489 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2022 $9,4862025 —Jan 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6632 Western Ave

3.5 ba · 2,476 sqft · 0.489 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$456,000May 2016 $8,5322025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6636 Western Ave

2.5 ba · 2,746 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$215,500Jul 2002 $7,7692025 —Jul 2002 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6640 Western Ave

2 ba · 2,874 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$427,000Jan 2002 $8,8972025 Amount on Record Oct 1997 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

Property Records in Nearby Streets