DuPage County property records for 11 addresses on Butterfield Rd, Oak Brook, IL · Last verified August 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $14,950,000 |
| Deeds and Mortgages on File | 11 |
| Median Price per Sqft | $222 |
| Owner Occupied | 27% |
| Median Annual Tax Bill | $99,878 |
| Median Year Built | 1979 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
built 1988 · 0.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,2702025 | Owner on Record | AssessorUpdated Aug 2026 |
22,334 sqft · built 1988 · 0.58 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,100,000May 2003 | $27,8252025 | Owner on Record | AssessorUpdated Aug 2026 |
1.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
50,422 sqft · built 1979 · 2.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,050,000Jul 2022 | $99,8782025 | Amount on Record Nov 2004 | Owner on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
2,579 sqft · built 2010 · 0.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,127,000Mar 2010 | $12,1912025 | —Dec 1996 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
234,097 sqft · built 1973 · 10 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,950,000Apr 2025 | $244,5722025 | Amount on Record Aug 2018 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
51,639 sqft · built 1978 · 3.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $32,971,500Mar 2013 | $54,9102025 | Amount on Record Jul 2005 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
274,991 sqft · built 1978 · 14 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $32,971,500Mar 2013 | $292,4132025 | Amount on Record Jul 2005 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
104,224 sqft · built 1973 · 2.91 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $997,500Oct 2004 | $102,7682025 | —Dec 1994 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
51,639 sqft · built 1973 · 3.53 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,500,000May 2005 | $50,8042025 | —Dec 1998 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
192,397 sqft · built 2007 · 20 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $65,954,500Apr 2016 | $714,8732025 | Owner on Record | AssessorUpdated Aug 2026 |