McHenry County property records for 12 addresses on Thayer Rd, Wonder Lake, IL · Last verified October 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $240,000 |
| Deeds and Mortgages on File | 16 |
| Average Living Area | 1,992 sq ft |
| Owner Occupied | 58% |
| Median Annual Tax Bill | $6,728 |
| Median Year Built | 1989 |
| Median Ownership Tenure | 5 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9317 Thayer Rd |
1,743 sqft built 1987 · 5 acres | Assessor Updated May 2024 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9501 Thayer Rd |
3 bd · 2,202 sqft built 2007 · 5 acres | $240,000 Nov 2021 | $6,728 2024 | Assessor + 3 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9502 Thayer Rd |
2,032 sqft built 1989 · 5 acres | $285,000 Jan 2014 | $7,845 2024 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9508 Thayer Rd |
6.71 acres | $160,000 Feb 2020 | Assessor + 1 Document Updated May 2024 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9516 Thayer Rd |
6.71 acres | $236,000 Dec 2025 | $290 2024 | Assessor + 2 Documents Updated Dec 2025 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9602 Thayer Rd |
72.4 acres | $2,128,000 Oct 2021 | $2,898 2024 | Assessor + 1 Document Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9913 Thayer Rd |
6 bd · 1 ba 109 acres | $125,500 Mar 2026 | $11,033 2024 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10112 Thayer Rd |
1.21 acres | Assessor + 2 Documents Updated May 2024 | 3 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10204 Thayer Rd |
1.45 acres | $220,000 Sep 2001 | Assessor + 2 Documents Updated May 2024 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10220 Thayer Rd |
4.13 acres | — Oct 1974 | Assessor Updated May 2024 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10312 Thayer Rd |
3.41 acres | $415,000 Aug 2023 | Assessor + 2 Documents Updated May 2024 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10704 Thayer Rd |
1.45 acres | — Sep 1994 | Assessor Updated May 2024 | Owner on File Owner Occupied |