DuPage County property records for 56 addresses on Windsor Dr, Oak Brook, IL · Last verified August 2026
| Properties | 56 |
|---|---|
| Median Sale Price | $950,000 |
| Deeds and Mortgages on File | 78 |
| Median Price per Sqft | $321 |
| Owner Occupied | 91% |
| Median Annual Tax Bill | $13,112 |
| Median Year Built | 1970 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2.5 ba · 2,243 sqft · 0.48 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $617,500Aug 2004 | $10,5132025 | —Jan 2016 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 4 ba · 2,952 sqft · 0.489 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Feb 2023 | $12,9862025 | Amount on Record Dec 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2,982 sqft · Built 1967 · 0.489 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $530,000May 1998 | $33,8112025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 3,002 sqft · 0.519 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000Feb 2022 | $15,7452025 | Amount on Record Jul 2012 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3,446 sqft · Built 1969 · 0.61 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,4792025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
4,117 sqft · Built 1967 · 0.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $745,000Jul 2000 | $14,6102025 | Amount on Record Aug 1997 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3,025 sqft · Built 1969 · 0.63 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $838,000Oct 2017 | $13,3012025 | —Apr 2011 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
6,152 sqft · Built 2013 · 0.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Nov 2010 | $30,9422025 | —Dec 2017 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 4.5 ba · 5,550 sqft · 0.6 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $620,000Feb 1999 | $31,3912025 | —Nov 1998 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2,921 sqft · Built 1966 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,9362025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 2 ba · 6,222 sqft · 0.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $622,500Sep 2010 | $34,0342025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4,031 sqft · Built 1964 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000May 2021 | $26,8092025 | Amount on Record Apr 2014 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
5,459 sqft · Built 2017 · 0.519 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $677,500Sep 2015 | $29,0932025 | —Sep 1994 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3,031 sqft · Built 1965 · 0.519 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $525,000Oct 1999 | $11,4492025 | —Jul 1995 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3,717 sqft · Built 2021 · 0.539 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,000Mar 2018 | $22,5122025 | Amount on Record May 1997 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2,069 sqft · Built 1964 · 0.589 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000Nov 2025 | $11,0362025 | Amount on Record Jun 2000 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 3,036 sqft · 0.539 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $760,000Jul 2017 | $12,2152025 | —Aug 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3,082 sqft · Built 1978 · 0.519 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $630,000Jun 2002 | $12,1152025 | Amount on Record May 1996 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3,114 sqft · Built 1966 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Jan 1997 | $11,6132025 | —Sep 2012 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2,704 sqft · Built 1967 · 0.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Jun 2023 | $11,7642025 | Amount on Record Aug 2000 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2.5 ba · 4,356 sqft · 0.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,550,000Aug 2021 | $23,1652025 | —Jul 2013 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2,462 sqft · Built 1967 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,9542025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,762 sqft · Built 1965 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,9882025 | —Aug 2003 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3,621 sqft · Built 1970 · 0.889 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $865,000Jul 2017 | $15,2362025 | —Jul 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3,190 sqft · Built 1965 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $840,000Mar 2018 | $12,3122025 | Amount on Record Jul 2006 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
5,002 sqft · Built 2001 · 0.569 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Dec 2013 | $16,9892025 | Amount on Record Jun 1999 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
6 bd · 6.5 ba · 5,633 sqft · 0.539 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,5392025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
12,281 sqft · Built 1988 · 1.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,080,000Apr 2014 | $47,5142025 | —Apr 2014 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3,057 sqft · Built 1967 · 0.889 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,080,000May 2025 | $12,3492025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,856 sqft · Built 1964 · 0.53 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $625,000Aug 2018 | $12,4222025 | Amount on Record Jan 1998 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4,512 sqft · Built 1990 · 0.939 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,1702025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2,448 sqft · Built 1974 · 0.55 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2006 | $10,9722025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4,147 sqft · Built 1987 · 0.58 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $845,000Aug 2020 | $12,2032025 | Amount on Record Dec 2019 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
4,375 sqft · Built 1967 · 0.839 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $470,000Oct 1996 | $15,6612025 | —Oct 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4,046 sqft · Built 1988 · 0.61 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,7152025 | —May 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2,173 sqft · Built 1964 · 0.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $725,000Oct 2002 | $10,2992025 | Amount on Record Nov 1998 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4,542 sqft · Built 1995 · 0.56 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,0832025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3,326 sqft · Built 1971 · 0.48 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Jul 2000 | $13,4902025 | Amount on Record Mar 1996 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,667 sqft · Built 1995 · 0.769 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $850,000Aug 2015 | $12,8602025 | Amount on Record Feb 1994 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2,860 sqft · Built 1987 · 0.6 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $655,000Apr 2000 | $12,3422025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2,749 sqft · Built 1986 · 0.63 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,3602025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4,694 sqft · Built 1998 · 0.619 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,0722025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
4,014 sqft · Built 1965 · 0.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,0162025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
5 bd · 3 ba · 3,843 sqft · 0.639 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $825,000Feb 2011 | $13,3372025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3,291 sqft · Built 1967 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,0912025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3,472 sqft · Built 1987 · 0.63 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,1122025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,925 sqft · Built 1968 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 1997 | $9,0592025 | —Apr 2019 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3,558 sqft · Built 1988 · 0.86 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $710,000Mar 1994 | $15,3522025 | —Nov 2017 | 2 Names on Record Owner Occupied | Assessor + 7 DocumentsUpdated Aug 2026 |
4,607 sqft · Built 2016 · 0.539 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $680,000Mar 2015 | $22,6852025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,703 sqft · Built 1967 · 0.569 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $720,000Aug 2021 | $11,9152025 | Amount on Record May 1997 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
68,644 sqft · Built 1972 · 3.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,100,000Mar 1996 | $49,0332025 | 1 Name on Record | AssessorUpdated Aug 2026 |
23,572 sqft · Built 1968 · 2.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,500,000Aug 2025 | $35,0772025 | Amount on Record Mar 2023 | 1 Name on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
40,331 sqft · Built 1978 · 3.73 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000Jun 2015 | $56,9422025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
18,400 sqft · Built 1968 · 2.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $24,8242025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.389 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |