DuPage County property records for 4 addresses on Knollwood Dr, Willowbrook, IL · Last verified September 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $125,000 |
| Deeds and Mortgages on File | 4 |
| Median Price per Sqft | $152 |
| Owner Occupied | 50% |
| Median Annual Tax Bill | $2,619 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 3 years |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
1 bd · 1 ba · 730 sqft · built 1973 · 31.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $142,000Mar 2023 | $2,6192025 | Amount on File May 2009 | Owner on File | Assessor + 1 DocumentUpdated Sep 2026 |
1 bd · 1 ba · 690 sqft · built 1973 · 31.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $90,000Aug 2017 | $2,4802025 | Amount on File Nov 2002 | Owner on File Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
2 bd · 2 ba · 930 sqft · built 1973 · 31.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,3742025 | Owner on File | AssessorUpdated Aug 2026 |
1 bd · 1 ba · 820 sqft · built 1973 · 31.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Jun 2023 | $2,1682025 | —Feb 2006 | 2 Owners on File Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |