Cook County property records for 44 addresses on Blackstone Ave, Markham, IL · Last verified August 2026
| Properties | 44 |
|---|---|
| Median Sale Price | $120,000 |
| Deeds and Mortgages on File | 32 |
| Median Price per Sqft | $83 |
| Owner Occupied | 93% |
| Median Annual Tax Bill | $5,489 |
| Median Year Built | 1947 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2 ba · 2,112 sqft · 0.328 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $91,000Jul 2025 | $7,9062023 | Amount on Record Oct 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 1 ba · 1,275 sqft · 0.487 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2009 | $2,9072023 | Amount on Record Jul 1997 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.291 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,6512023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1 ba · 843 sqft · 0.63 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1991 | $6,4602023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 1,712 sqft · 0.722 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $139,500Apr 2006 | $5,9322023 | Amount on Record Jul 2005 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 bd · 1 ba · 843 sqft · 0.405 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $59,000May 1998 | $3,8622023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1.5 ba · 1,091 sqft · 0.356 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2013 | $5,0182023 | —Aug 2013 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 1,084 sqft · 0.44 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $37,000Apr 2018 | $3,8622023 | —May 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 bd · 1 ba · 936 sqft · 0.392 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $78,000Feb 2019 | $4,4402023 | Amount on Record Apr 2014 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
3 bd · 1 ba · 1,641 sqft · 0.44 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,000Jul 2015 | $5,5952023 | —Mar 2015 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 1 ba · 1,237 sqft · 0.392 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $67,000Oct 2005 | $6,9332023 | Amount on Record Sep 2000 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
4 bd · 2 ba · 1,823 sqft · 0.222 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $148,000Feb 2021 | $9,2442023 | Amount on Record Mar 2016 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jun 2026 |
3 bd · 1 ba · 728 sqft · 0.392 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $43,000May 1990 | $2,0412023 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 1,682 sqft · 0.26 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $55,500Jan 2009 | $6,7512023 | Amount on Record Jun 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,880 sqft · 0.482 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $28,000Jun 2018 | $9,2442023 | Amount on Record Mar 2014 | 1 Name on Record | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 865 sqft · 0.519 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Sep 2021 | $3,9152023 | Amount on Record Jul 2010 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1.5 ba · 1,168 sqft · 0.462 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $75,000Jan 2004 | $5,0182023 | —Mar 2002 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,609 sqft · 0.504 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Sep 2025 | $9,2442023 | Amount on Record Jan 2024 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 850 sqft · 0.471 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,4402023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1 ba · 1,098 sqft · 0.468 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $55,000Jul 1997 | $5,5952023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 1,014 sqft · 0.5 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,000Sep 1989 | $5,0182023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
4 bd · 2 ba · 1,434 sqft · 0.467 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1989 | $6,3742023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 2 ba · 1,470 sqft · 0.514 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Aug 2021 | $6,9332023 | —Oct 2007 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 bd · 1 ba · 677 sqft · 0.427 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $70,000Sep 1998 | $5,0182023 | Amount on Record Oct 1996 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1 ba · 676 sqft · 0.514 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $140,000Jan 2013 | $3,8872023 | Amount on Record Feb 2006 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
3 bd · 1 ba · 1,222 sqft · 0.33 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $68,000Nov 2018 | $5,0182023 | Amount on Record Jun 2010 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jun 2026 |
2 bd · 1 ba · 916 sqft · 0.489 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $76,000Sep 2003 | $5,5952023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 1,098 sqft · 0.31 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,500Mar 2015 | $5,0182023 | —Oct 2013 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 676 sqft · 0.446 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $20,000Apr 2009 | $4,4402023 | —Feb 2009 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1.5 ba · 1,146 sqft · 0.303 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $39,000Jan 2008 | $6,3322023 | Amount on Record Jan 1996 | 2 Names on Record Owner Occupied | AssessorUpdated Jun 2026 |
2 bd · 1 ba · 732 sqft · 0.295 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $41,000Oct 2025 | $2,9082023 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
2 bd · 1 ba · 732 sqft · 0.267 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,000Oct 2015 | $5,4892023 | Amount on Record Aug 2007 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
3 bd · 2.5 ba · 1,470 sqft · 0.358 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,000Apr 2022 | $8,4842023 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
0.17 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9652023 | 1 Name on Record | AssessorUpdated Jun 2026 |
4 bd · 1 ba · 1,452 sqft · 0.506 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2008 | $5,7902023 | —Dec 2008 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
0.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Owner Occupied | AssessorUpdated Apr 2024 |
3 bd · 1 ba · 1,255 sqft · 0.399 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,6412023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 1,118 sqft · 0.321 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Sep 2007 | $6,1742023 | Amount on Record Oct 2006 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
0.363 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Owner Occupied | AssessorUpdated Apr 2024 |
3 bd · 1 ba · 1,304 sqft · 0.293 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2001 | $5,5962023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
0.325 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Owner Occupied | AssessorUpdated Apr 2024 |
3 bd · 2 ba · 1,440 sqft · 0.241 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2000 | $6,7512023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |
0.068 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2000 | —Owner Occupied | AssessorUpdated Apr 2024 |
4 bd · 2.5 ba · 2,185 sqft · 0.226 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $244,000Oct 2005 | $5,2212023 | 1 Name on Record Owner Occupied | AssessorUpdated Jun 2026 |