Cook County property records for 25 addresses on Onyx Ct, Schaumburg, IL · Last verified October 2026
| Properties | 25 |
|---|---|
| Median Sale Price | $190,000 |
| Deeds and Mortgages on File | 22 |
| Median Price per Sqft | $187 |
| Owner Occupied | 76% |
| Median Annual Tax Bill | $3,428 |
| Median Year Built | 1980 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
453, #64 Onyx Ct |
2 bd · 934 sqft built 1980 · 18 acres | $175,000 Oct 2021 | $4,360 2023 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
454 Onyx Ct |
2 bd built 1980 · 18 acres | $78,500 Jul 1998 | $308 2023 | Assessor + 3 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
455 Onyx Ct |
2 bd built 1980 · 18 acres | $104,000 Aug 2000 | $3,428 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
456 Onyx Ct |
2 bd · 1,000 sqft built 1980 · 18 acres | $244,000 Feb 2025 | $4,360 2023 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
457 Onyx Ct |
2 bd built 1980 · 18 acres | $221,000 Jul 2024 | $3,428 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
458 Onyx Ct |
2 bd built 1980 · 18 acres | $120,000 Jan 2003 | $3,428 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
459 Onyx Ct |
2 bd built 1980 · 18 acres | $131,000 Nov 2003 | $4,360 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
460 Onyx Ct |
2 bd built 1980 · 18 acres | $155,000 Dec 2005 | $3,428 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
461 Onyx Ct |
3 bd · 1,200 sqft built 1980 · 18 acres | $117,000 Jul 2015 | $3,428 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
462 Onyx Ct |
2 bd built 1980 · 18 acres | $4,360 2023 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
463 Onyx Ct |
2 bd built 1980 · 18 acres | $141,000 Oct 1994 | $2,682 2023 | Assessor + 2 Documents Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
464 Onyx Ct |
2 bd built 1980 · 18 acres | $141,000 Apr 2004 | $4,360 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
465, #653 Onyx Ct |
2 bd built 1980 · 18 acres | $114,500 Apr 2009 | $4,360 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
466, #1 Onyx Ct |
2 bd · 900 sqft built 1980 · 18 acres | $122,000 Jul 2018 | $4,360 2023 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
467 Onyx Ct |
2 bd · 1,200 sqft built 1980 · 18 acres | $199,000 Feb 2022 | $3,428 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
468 Onyx Ct |
2 bd built 1980 · 18 acres | $79,500 Sep 1994 | $3,428 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
500 Onyx Ct |
2 bd built 1980 · 18 acres | $126,000 Nov 2015 | $3,428 2023 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
502 Onyx Ct |
2 bd built 1980 · 18 acres | $4,360 2023 | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
504 Onyx Ct |
2 bd built 1980 · 18 acres | $86,000 May 1994 | $3,428 2023 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
506 Onyx Ct |
2 bd built 1980 · 18 acres | $190,000 Nov 2020 | $4,360 2023 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1216 Onyx Ct |
built 1976 · 0.541 acres | Assessor Updated Jun 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2332 Onyx Ct |
2 bd built 1980 · 18 acres | $155,000 Jun 2019 | $4,360 2023 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2334 Onyx Ct |
2 bd built 1980 · 18 acres | $100,000 Jul 1999 | $3,428 2023 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2336, #1 Onyx Ct |
3 bd · 1,325 sqft built 1980 · 18 acres | $131,000 Jul 2015 | $3,428 2023 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2338 Onyx Ct |
2 bd · 1,232 sqft built 1980 · 18 acres | — Feb 2016 | $2,682 2023 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |