McHenry County and Boone County property records for 8 addresses on County Line Rd, Marengo, IL · Last verified August 2026
| Properties | 8 |
|---|---|
| Median Sale Price | $350,000 |
| Deeds and Mortgages on File | 13 |
| Median Price per Sqft | $269 |
| Owner Occupied | 63% |
| Median Annual Tax Bill | $6,075 |
| Median Year Built | 1976 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2021 | $6,0752024 | 1 Name on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 1,620 sqft · 5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $545,000Mar 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Nov 2018 | —Mar 2003 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
0.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1987 | 1 Name on Record | AssessorUpdated May 2024 |
3 bd · 1 ba · 864 sqft · 0.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $105,000Sep 2009 | $3,3292025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,020 sqft · 10.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $275,000Apr 2019 | $6,2082025 | Amount on Record Sep 2017 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,872 sqft · 15 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Apr 2009 | $8,3542025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 1.5 ba · 1,897 sqft · 5.01 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,1882025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Low this street's cells rank at the 4th percentile of exposed land nationally · 29th in Illinois |
|---|---|
| Wildfire Likelihood | Low — less than 1 in 10,000 per year |
| Exposure | Direct 5 of 8 cells directly exposed · 6 adjoin burnable vegetation |