McHenry County property records for 14 addresses on Helen Dr, Algonquin, IL · Last verified July 2026
| Properties | 14 |
|---|---|
| Median Sale Price | $248,750 |
| Deeds and Mortgages on File | 14 |
| Median Price per Sqft | $105 |
| Owner Occupied | 93% |
| Median Annual Tax Bill | $9,851 |
| Median Year Built | 1985 |
| Median Ownership Tenure | 25 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 2,162 sqft · 0.353 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $345,000Jul 2022 | Amount on Record May 1995 | 1 Name on Record | Assessor + 1 DocumentUpdated May 2024 |
4 bd · 3 ba · 2,206 sqft · 0.308 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 3 ba · 2,054 sqft · 0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $248,750Dec 2018 | Amount on Record Oct 2011 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated May 2024 |
4 bd · 3 ba · 2,162 sqft · 0.374 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 3 ba · 1,789 sqft · 0.316 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
3 bd · 3 ba · 2,052 sqft · 0.297 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $189,000Aug 1995 | —Oct 1993 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
3 bd · 2.5 ba · 2,162 sqft · 0.315 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $446,000Jun 2026 | $8,9952024 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,675 sqft · 0.326 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2024 |
4 bd · 4 ba · 2,332 sqft · 0.379 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2000 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
4 bd · 3.5 ba · 3,335 sqft · 0.353 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $312,500Sep 2009 | $10,1932024 | —Aug 2007 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 3 ba · 2,162 sqft · 0.462 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2001 | $8,4302022 | Amount on Record May 2001 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
4 bd · 3 ba · 2,162 sqft · 0.337 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $190,000Oct 1996 | Amount on Record Sep 1993 | 1 Name on Record Owner Occupied | AssessorUpdated May 2024 |
4 bd · 3 ba · 1,988 sqft · 0.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $209,000Dec 1999 | $9,8512024 | —Apr 2011 | 3 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 3 ba · 2,107 sqft · 0.419 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2024 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |