S Quincy St, Willowbrook, IL Property Records

DuPage County property records for 48 addresses on S Quincy St, Willowbrook, IL · Last verified August 2026

S Quincy St Highlights

Properties 50
Median Sale Price $600,000
Deeds and Mortgages on File 52
Median Price per Sqft $207
Owner Occupied 74%
Median Annual Tax Bill $7,499
Median Year Built 1965
Median Ownership Tenure 13 years

Properties on S Quincy St

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

6418 S Quincy St

2.5 ba · 2,230 sqft · built 1965 · 0.439 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,5982025 —Aug 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6426 S Quincy St

4 bd · 2.5 ba · 1,844 sqft · built 1965 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jun 2005 $6,7522025 —Jun 2005 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6429 S Quincy St

4 bd · 3 ba · 2,364 sqft · built 1964 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$405,000Feb 2005 $7,6222025 —Aug 1994 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6435 S Quincy St

4 bd · 3 ba · 1,674 sqft · built 1965 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$527,500Feb 2017 $6,6472025 Amount on Record Nov 2004 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

6436 S Quincy St

2.5 ba · 1,500 sqft · built 1965 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2001 $6,0292025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6441 S Quincy St

3 ba · 1,876 sqft · built 1964 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$352,000Jan 2018 $6,7072025 —Jan 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6444 S Quincy St

2.5 ba · 2,292 sqft · built 1965 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,500Oct 1999 $7,0852025 —Oct 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6447 S Quincy St

2.5 ba · 2,611 sqft · built 1965 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$394,000Mar 2016 $7,6112025 —Feb 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6450 S Quincy St

2 ba · 1,876 sqft · built 1965 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Apr 2020 $6,7542025 Amount on Record Jan 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6507 S Quincy St

2.5 ba · 2,446 sqft · built 1964 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$387,000Nov 2020 $7,9952025 —Jun 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6513 S Quincy St

4 bd · 3 ba · 1,930 sqft · built 1964 · 0.489 acres

Last Sale Tax Bill Prior Sale Owner Records
$332,000Jun 2010 $7,4992025 —Jun 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6519 S Quincy St

1.5 ba · 1,528 sqft · built 1958 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$376,500Nov 2000 $6,9912025 Amount on Record Jul 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6525 S Quincy St

3 ba · 1,876 sqft · built 1964 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Jun 2002 $7,4012025 Amount on Record Nov 1993 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6530 S Quincy St

4 bd · 3.5 ba · 1,870 sqft · built 1965 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jun 2010 $7,0142025 —Aug 1997 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

6531 S Quincy St

2.5 ba · 2,360 sqft · built 1964 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Feb 2018 $8,1502025 —Jun 2008 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6536 S Quincy St

4 bd · 3 ba · 1,876 sqft · built 1964 · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Mar 2008 $6,7882025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6537 S Quincy St

2 ba · 1,922 sqft · built 1964 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Aug 2013 $7,6082025 Amount on Record Mar 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6542 S Quincy St

1.5 ba · 1,602 sqft · built 1957 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$292,000Sep 2002 $6,9102025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6543 S Quincy St

1.5 ba · 1,484 sqft · built 1957 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$306,000Aug 2002 $6,4302025 Amount on Record Sep 1997 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6600 S Quincy St

3 ba · 1,844 sqft · built 1964 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Aug 2021 $7,2952025 —Nov 2015 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6607 S Quincy St

3 ba · 1,844 sqft · built 1964 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000May 2024 $6,4242025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6613 S Quincy St

2.5 ba · 2,252 sqft · built 1964 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$402,000Oct 2011 $7,4592025 Amount on Record Nov 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6720 S Quincy St

7.5 ba · 6,193 sqft · built 2009 · 0.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,102,500Apr 2021 $20,4382025 Amount on Record Nov 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6728 S Quincy St

1 ba · 1,323 sqft · built 1955 · 0.539 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Oct 2008 $5,7502025 —Oct 2008 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

6736 S Quincy St

1 ba · 1,323 sqft · built 1955 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,2092025 —Sep 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6744 S Quincy St

2 ba · 1,323 sqft · built 1956 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,333Feb 2012 $5,1952025 2 Names on Record AssessorUpdated Aug 2026

6806 S Quincy St

2 ba · 1,400 sqft · built 1956 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Feb 2022 $6,5382025 —Jan 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6807 S Quincy St

2 ba · 1,350 sqft · built 1957 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Apr 2022 $7,0122025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6816 S Quincy St

4 bd · 4.5 ba · 3,716 sqft · built 2006 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Oct 2021 $12,0252025 Amount on Record May 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6817 S Quincy St

2.5 ba · 3,070 sqft · built 1957 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Sep 2023 $9,5142025 —Mar 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

6824 S Quincy St

1 ba · 1,400 sqft · built 1956 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7612025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

7409 S Quincy St

0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,100,000Jan 2021 $4,5872025 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

7410 S Quincy St

4,680 sqft · built 1985 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Sep 2024 $14,5732025 Amount on Record Apr 2022 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

7501 S Quincy St

94,064 sqft · built 1991 · 8.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Apr 2017 $227,7272025 Amount on Record Mar 2017 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

7550 S Quincy St

16,104 sqft · built 1979 · 0.989 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,546,000Sep 2009 $22,4572025 Amount on Record Nov 2002 1 Name on Record AssessorUpdated Aug 2026

7580 S Quincy St

20,000 sqft · built 1980 · 1.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,340,000Oct 2014 $35,4522025 —Jun 1996 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

7605 S Quincy St

96,758 sqft · built 2020 · 6.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,471,500May 2021 $138,9012025 Amount on Record Jan 2019 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

7630 S Quincy St

19,220 sqft · built 1977 · 1.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Jul 2006 $23,2622025 Amount on Record Jan 1996 1 Name on Record AssessorUpdated Aug 2026

7660 S Quincy St

15,624 sqft · built 1980 · 1.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,9722025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

7675 S Quincy St

57,322 sqft · built 1978 · 2.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,775,000Feb 1997 $57,5142025 —May 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

7725 S Quincy St

49,215 sqft · built 1978 · 2.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,760,000Aug 2024 $52,0932025 Amount on Record Sep 2016 1 Name on Record AssessorUpdated Aug 2026
Last Sale Median Tax Bill Median Sale    
   

7760 S Quincy St

1.08 acres

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

7775 S Quincy St

66,498 sqft · built 1976 · 2.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$76,1412025 —Apr 1995 1 Name on Record AssessorUpdated Aug 2026

7825 S Quincy St, #7

24,528 sqft · built 1977 · 1.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,914,000Jul 2005 $20,6242025 Amount on Record Apr 2005 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

7850 S Quincy St

87,485 sqft · built 1977 · 4.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$426,500Jun 2006 $67,2452025 Amount on Record Dec 2005 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

7855 S Quincy St

22,289 sqft · built 1977 · 0.839 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,035,000Mar 2015 $23,1772025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

7882 S Quincy St

2,152 sqft · built 1976 · 0.769 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jun 2000 $17,2112025 —Jun 2000 1 Name on Record AssessorUpdated Aug 2026

Wildfire Risk on S Quincy St

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 14% of Illinois
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
2 of 19 cells directly exposed · 10 adjoin burnable vegetation

Property Records in Nearby Streets