Cook County property records for 9 addresses on E Knox St, Palatine, IL · Last verified October 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $420,000 |
| Deeds and Mortgages on File | 6 |
| Median Price per Sqft | $137 |
| Owner Occupied | 89% |
| Median Annual Tax Bill | $11,847 |
| Median Year Built | 1998 |
| Median Ownership Tenure | 26 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
500 E Knox St |
4 bd · 2.5 ba · 3,055 sqft built 1999 · 0.229 acres | $354,000 May 1999 | $13,116 2023 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
512 E Knox St |
4 bd · 2.5 ba · 3,056 sqft built 1998 · 0.206 acres | $420,000 Sep 2000 | $13,384 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
521 E Knox St |
4 bd · 2.5 ba · 2,218 sqft built 1974 · 0.23 acres | $9,779 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
524 E Knox St |
4 bd · 2.5 ba · 2,512 sqft built 1998 · 0.206 acres | $550,000 Feb 2026 | $12,901 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
527 E Knox St |
3 bd · 1.5 ba · 1,315 sqft built 1977 · 0.23 acres | $222,000 Apr 1997 | $9,368 2023 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
536 E Knox St |
4 bd · 2.5 ba · 3,319 sqft built 1998 · 0.208 acres | $430,000 Aug 2001 | $14,413 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
539 E Knox St |
4 bd · 3 ba · 2,420 sqft built 1974 · 0.284 acres | $10,371 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
550 E Knox St |
4 bd · 2.5 ba · 2,374 sqft built 1999 · 0.233 acres | $566,000 Mar 2024 | $11,847 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
551 E Knox St |
4 bd · 2.5 ba · 2,218 sqft built 1974 · 0.28 acres | $150,000 Oct 1986 | $10,075 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |