Cook County property records for 4 addresses on Allen Dr, Northbrook, IL · Last verified August 2026
| Properties | 4 |
|---|---|
| Latest Sale | $830,000 (Apr 2025) |
| Deeds and Mortgages on File | 3 |
| Average Living Area | 2,843 sq ft |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $12,216 |
| Median Year Built | 1974 |
| Average Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5 bd · 2.5 ba · 2,892 sqft · 0.29 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,5752023 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
4 bd · 2.5 ba · 2,395 sqft · 0.328 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,8262023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
6 bd · 2.5 ba · 3,339 sqft · 0.348 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2001 | $13,9522023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2.5 ba · 2,746 sqft · 0.3 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $830,000Apr 2025 | $12,2162023 | Amount on Record Mar 2021 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |