DuPage County property records for 16 units in 16W525 Mockingbird Ln, Willowbrook, IL · Last verified August 2026
| Properties | 16 |
|---|---|
| Median Sale Price | $15,350,000 |
| Deeds and Mortgages on File | 22 |
| Median Price per Sqft | $15,350 |
| Owner Occupied | 44% |
| Median Annual Tax Bill | $1,900 |
| Median Year Built | 1970 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 1 ba · 1,090 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $154,000May 2007 | $1,9572025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,180 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $67,500May 2012 | $2,7472025 | Amount on Record May 2007 | Owner on Record | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 1,090 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000Mar 2023 | $1,9572025 | Amount on Record Sep 2007 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 1,000 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,350,000Jan 2019 | $9372025 | Amount on Record Feb 2018 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
1 bd · 1 ba · 780 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,350,000Jan 2019 | $4882025 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 1,000 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $119,000Jul 2007 | $1,9002025 | —Jul 2007 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 bd · 1 ba · 780 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,350,000Jan 2019 | $4882025 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,180 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $172,500Oct 2008 | $1,8712025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,180 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Jun 2007 | $2,7472025 | —Jun 2007 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 1,090 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000Aug 2026 | $2,3952025 | Amount on Record Mar 2015 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 1,090 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $113,500Jun 2021 | $1,1832025 | Amount on Record Jun 2018 | Owner on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 1,000 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $143,000Jun 2008 | $1,9002025 | —Jun 2008 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1 bd · 1 ba · 780 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,500Jun 2007 | $1,4122025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 1,000 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,350,000Jan 2019 | $9372025 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1 bd · 1 ba · 780 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000May 2019 | $4882025 | Amount on Record Jun 2008 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,180 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $87,000Jan 2013 | $2,7472025 | —Aug 2012 | Owner on Record | AssessorUpdated Aug 2026 |