Cook County property records for 31 addresses on E Diane Dr, Palatine, IL · Last verified October 2026
| Properties | 31 |
|---|---|
| Median Sale Price | $545,000 |
| Deeds and Mortgages on File | 30 |
| Median Price per Sqft | $181 |
| Owner Occupied | 97% |
| Median Annual Tax Bill | $9,676 |
| Median Year Built | 1969 |
| Median Ownership Tenure | 20 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
400 E Diane Dr |
4 bd · 3.5 ba · 3,703 sqft built 1991 · 0.443 acres | $435,000 Aug 1999 | $14,335 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
402 E Diane Dr |
5 bd · 3 ba · 4,401 sqft built 1994 · 0.35 acres | $475,000 May 1999 | $15,404 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
404 E Diane Dr |
4 bd · 2.5 ba · 2,893 sqft built 1989 · 0.329 acres | $495,000 May 2021 | $9,981 2023 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
405 E Diane Dr |
4 bd · 3 ba · 3,472 sqft built 1994 · 0.259 acres | $11,296 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
406 E Diane Dr |
4 bd · 3 ba · 3,387 sqft built 1991 · 0.294 acres | $788,000 Jun 2026 | $12,716 2023 | Assessor + 5 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
407 E Diane Dr |
4 bd · 3.5 ba · 4,096 sqft built 1994 · 0.254 acres | $545,000 Sep 2022 | $18,651 2023 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
408 E Diane Dr |
4 bd · 2.5 ba · 3,085 sqft built 1990 · 0.26 acres | $430,000 Jan 2014 | $10,883 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
409 E Diane Dr |
5 bd · 4 ba · 4,116 sqft built 1993 · 0.254 acres | $749,000 Aug 2022 | $17,763 2023 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
410 E Diane Dr |
4 bd · 2.5 ba · 3,276 sqft built 1946 · 0.406 acres | $13,036 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
411 E Diane Dr |
4 bd · 2.5 ba · 2,998 sqft built 1989 · 0.254 acres | $530,000 Sep 2005 | $9,802 2023 | Assessor + 4 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
417 E Diane Dr |
3 bd · 1 ba · 1,175 sqft built 1958 · 0.521 acres | $259,000 Apr 2013 | $8,291 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
418 E Diane Dr |
4 bd · 2 ba · 1,569 sqft built 1968 · 0.459 acres | $335,000 Mar 2021 | $8,196 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
425 E Diane Dr |
3 bd · 1 ba · 1,078 sqft built 1960 · 0.571 acres | $122,333 Sep 1993 | $6,225 2023 | Assessor + 2 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
431 E Diane Dr |
4 bd · 2.5 ba · 2,045 sqft built 1960 · 0.552 acres | $247,500 Oct 2013 | $8,595 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
434 E Diane Dr |
3 bd · 1 ba · 1,647 sqft built 1957 · 0.459 acres | $135,000 Nov 1989 | $8,585 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
443 E Diane Dr |
3 bd · 2 ba · 1,283 sqft built 1958 · 0.554 acres | $210,000 Mar 1999 | $4,513 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
447 E Diane Dr |
3 bd · 1 ba · 1,323 sqft built 1960 · 0.464 acres | — Oct 2002 | $6,702 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
503 E Diane Dr |
0.817 acres | $5,802 2023 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
564 E Diane Dr |
5 bd · 1 ba · 1,311 sqft built 1965 · 0.723 acres | $270,000 Oct 2002 | $9,476 2023 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
565 E Diane Dr |
3 bd · 1 ba · 1,240 sqft built 1961 · 0.46 acres | $273,000 Oct 2015 | $7,604 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
575 E Diane Dr |
4 bd · 2.5 ba · 2,864 sqft built 1964 · 0.495 acres | $198,000 Sep 1994 | $10,243 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
579 E Diane Dr |
3 bd · 1.5 ba · 1,135 sqft built 1964 · 0.475 acres | $206,000 May 1999 | $7,900 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
583 E Diane Dr |
3 bd · 1.5 ba · 1,344 sqft built 1960 · 0.477 acres | $236,000 Feb 2014 | $9,178 2023 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
587 E Diane Dr |
4 bd · 2.5 ba · 1,872 sqft built 1969 · 0.511 acres | $305,000 Oct 2000 | $9,676 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
590 E Diane Dr |
5 bd · 2.5 ba · 2,583 sqft built 1974 · 0.493 acres | $390,000 Sep 2021 | $10,860 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
591 E Diane Dr |
4 bd · 2.5 ba · 2,330 sqft built 1990 · 0.457 acres | $562,000 Nov 2025 | $11,156 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
603 E Diane Dr |
4 bd · 2.5 ba · 1,868 sqft built 1957 · 0.582 acres | $345,000 Mar 2006 | $8,299 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
630 E Diane Dr |
3 bd · 2.5 ba · 2,541 sqft built 1990 · 0.703 acres | — Jun 1998 | $10,151 2023 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
644 E Diane Dr |
4 bd · 3 ba · 1,709 sqft built 1970 · 0.459 acres | $295,000 Jan 2017 | $8,788 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
645 E Diane Dr |
5 bd · 3.5 ba · 3,485 sqft built 1990 · 0.459 acres | $300,000 Jan 1997 | $13,332 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
652 E Diane Dr |
4 bd · 2.5 ba · 1,416 sqft built 1969 · 0.459 acres | $182,000 Oct 1995 | $7,115 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |