Cook County property records for 6 addresses on Big Oak Cir, Northbrook, IL · Last verified August 2026
| Properties | 6 |
|---|---|
| Median Sale Price | $336,000 |
| Deeds and Mortgages on File | 6 |
| Median Price per Sqft | $291 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $7,937 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1.5 ba · 1,153 sqft · built 1958 · 0.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $336,000Aug 1988 | $9,6042023 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1.5 ba · 1,152 sqft · built 1958 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Jul 2013 | $9,2942023 | Amount on Record Jun 1999 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.5 ba · 1,205 sqft · built 1976 · 0.318 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $479,000Dec 2025 | $7,9372023 | —Feb 2008 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.5 ba · 1,798 sqft · built 1958 · 0.275 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $312,500Oct 2001 | $5,1632023 | 2 Names on Record | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1.5 ba · 1,392 sqft · built 1958 · 0.211 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Jan 2003 | $4,4112023 | Amount on Record Mar 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,152 sqft · built 1958 · 0.162 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Oct 2015 | $7,1202023 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |