Cook County property records for 4 addresses on 121st St, Lemont, IL · Last verified October 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $300,000 |
| Deeds and Mortgages on File | 5 |
| Median Price per Sqft | $125 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $7,047 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
5 bd · 2.5 ba · 3,099 sqft · built 1978 · 0.503 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $300,000May 2002 | $7,0472023 | Amount on Record Jul 1998 | Owner on Record Owner Occupied | AssessorUpdated Jun 2026 |
3 bd · 1 ba · 1,373 sqft · built 1956 · 0.459 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $172,500Jul 1993 | $2,0872023 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Jun 2026 |
6 bd · 4.5 ba · 3,376 sqft · built 1973 · 0.459 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $339,000Oct 2013 | $8,2382023 | Amount on Record Aug 2008 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
4 bd · 2 ba · 1,424 sqft · built 1955 · 0.723 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $540,000Aug 2026 | $6,1412024 | Amount on Record Feb 2018 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |