DuPage County property records for 4 addresses on Oak Ct, Oak Brook, IL · Last verified August 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $1,700,000 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $427 |
| Owner Occupied | 75% |
| Median Annual Tax Bill | $41,932 |
| Median Year Built | 1997 |
| Median Ownership Tenure | 3 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
7,385 sqft · Built 1997 · 1.55 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,700,000Nov 2015 | $41,9322025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1,405 sqft · Built 1953 · 1.16 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Jan 2023 | $12,3052025 | Amount on Record Dec 2012 | 2 Names on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
6 bd · 8 ba · 6,957 sqft · 1.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,000,000Dec 2024 | $60,3292025 | Amount on Record Nov 2015 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
5,626 sqft · Built 1996 · 1.28 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $38,5192025 | —Aug 2007 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |