Cook County property records for 2 addresses on Old Willow, Northbrook, IL · Last verified June 2026
| Properties | 2 |
|---|---|
| Latest Sale | $10,250,000 (Mar 2023) |
| Deeds and Mortgages on File | 7 |
| Average Living Area | 41,205 sq ft |
| Average Year Built | 2015 |
| Average Ownership Tenure | 3 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,250,000Mar 2023 | $1,1832023 | Sale Amount Sep 2022 | 1 Name on Record | Assessor + 4 DocumentsUpdated Jun 2026 |
41,205 sqft · Built 2015
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,250,000Mar 2023 | $164,6802023 | Sale Amount Sep 2022 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jun 2026 |