Kane County property records for 3 addresses on Cosman Way, Algonquin, IL · Last verified July 2026
| Properties | 3 |
|---|---|
| Median Sale Price | $359,000 |
| Deeds and Mortgages on File | 6 |
| Median Price per Sqft | $117 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $11,159 |
| Median Year Built | 1998 |
| Median Ownership Tenure | 14 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2,406 sqft · built 1998 · 0.225 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $283,000Nov 2012 | $10,8242025 | Amount on Record Jun 2003 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 3.5 ba · 2,600 sqft · built 1998 · 0.209 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $580,000Jan 2024 | $11,1592025 | Amount on Record Sep 2009 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 bd · 3,230 sqft · built 1998 · 0.202 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $359,000Apr 2003 | $11,1642025 | Amount on Record Jun 1998 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 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 |