DuPage County property records for 16 units in 16W505 Mockingbird Ln, Willowbrook, IL · Last verified August 2026
| Properties | 16 |
|---|---|
| Median Sale Price | $15,350,000 |
| Deeds and Mortgages on File | 24 |
| Median Price per Sqft | $15,350 |
| Owner Occupied | 13% |
| Median Annual Tax Bill | $1,313 |
| 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 |
|---|---|---|---|---|
| $119,000Nov 2010 | $1,5192025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 1,090 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,344,000Dec 2023 | $9892025 | Amount on Record Jun 2019 | 1 Name on Record | Assessor + 4 DocumentsUpdated 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 | 1 Name 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 |
|---|---|---|---|---|
| $15,350,000Jan 2019 | $4882025 | 1 Name 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 |
|---|---|---|---|---|
| $15,350,000Jan 2019 | $9372025 | 1 Name 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 |
|---|---|---|---|---|
| $15,350,000Jan 2019 | $4882025 | 1 Name on Record | 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 |
|---|---|---|---|---|
| $123,000Mar 2021 | $1,5352025 | Amount on Record Aug 2013 | 1 Name 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 |
|---|---|---|---|---|
| $15,350,000Jan 2019 | $1,3132025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 1,090 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $82,000Sep 2013 | $2,3952025 | —Jul 2013 | 2 Names 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 |
|---|---|---|---|---|
| $115,000Feb 2022 | $1,1832025 | Amount on Record Feb 2007 | 1 Name 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 |
|---|---|---|---|---|
| $15,350,000Jan 2019 | $9372025 | 1 Name 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 |
|---|---|---|---|---|
| $48,000Mar 2015 | $1,6662025 | Amount on Record Nov 2007 | 1 Name on Record | 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 | 1 Name 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 |
|---|---|---|---|---|
| $113,000Oct 2007 | $1,4122025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,180 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $99,000May 2014 | $2,7472025 | —Nov 2013 | 1 Name on Record | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,180 sqft · built 1970 · 24.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,500Sep 2019 | $2,7472025 | Amount on Record Sep 2007 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |