McHenry County property records for 21 addresses on Windy Knoll Dr, Algonquin, IL · Last verified August 2026
| Properties | 21 |
|---|---|
| Median Sale Price | $295,000 |
| Deeds and Mortgages on File | 26 |
| Median Price per Sqft | $157 |
| Owner Occupied | 81% |
| Median Year Built | 1981 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 2,287 sqft · 0.624 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Apr 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
2 bd · 2.5 ba · 1,825 sqft · 0.535 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $330,000Aug 2024 | $8,8952024 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 ba · 2,222 sqft · 0.524 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Aug 2023 | —Nov 2016 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
4 bd · 4 ba · 3,180 sqft · 0.539 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Jun 1998 | 2 Names on Record | AssessorUpdated May 2024 |
4 bd · 3 ba · 2,198 sqft · 0.539 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $197,000May 1998 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
4 bd · 3 ba · 2,233 sqft · 0.539 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,000Mar 2015 | Amount on Record Oct 2012 | 2 Names on Record Owner Occupied | AssessorUpdated May 2024 |
4 bd · 3 ba · 2,179 sqft · 0.539 acres · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $233,000Jun 1999 | 2 Names on Record | Assessor + 2 DocumentsUpdated May 2024 |
5 bd · 4 ba · 2,978 sqft · 0.633 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $301,000Jul 2009 | —Mar 1997 | 2 Names on Record | AssessorUpdated May 2024 |
3 ba · 2,222 sqft · 0.539 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $257,500Jun 2017 | Amount on Record Jun 2002 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
5 bd · 5 ba · 3,652 sqft · 0.494 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2022 | Amount on Record Jul 2022 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
4 bd · 3 ba · 2,544 sqft · 0.539 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,500Nov 1995 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
4 bd · 3 ba · 2,222 sqft · 0.473 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Jul 2019 | —Nov 2012 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2023 |
4 bd · 3 ba · 2,384 sqft · 0.564 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $290,000Sep 2004 | 2 Names on Record | AssessorUpdated May 2024 |
4 bd · 3 ba · 2,738 sqft · 0.724 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,5752024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 3 ba · 2,405 sqft · 0.539 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Oct 2017 | Amount on Record Jul 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
5 bd · 4 ba · 2,244 sqft · 0.577 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2020 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 3 ba · 2,363 sqft · 0.551 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 2 ba · 1,615 sqft · 0.551 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Jul 2020 | Amount on Record Jun 2020 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
4 bd · 3 ba · 1,684 sqft · 0.551 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Nov 2009 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 3 ba · 1,866 sqft · 0.551 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Feb 2019 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
4 bd · 3 ba · 2,204 sqft · 0.597 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $287,000Jul 2018 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated May 2024 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank at the 4th percentile of exposed land nationally · 23rd in Illinois |
|---|---|
| Wildfire Likelihood | Low — less than 1 in 10,000 per year |
| Exposure | Direct 2 of 4 cells directly exposed · 3 adjoin burnable vegetation |