Grundy County property records for 16 addresses on 9th St, Mazon, IL · Last verified August 2026
| Properties | 16 |
|---|---|
| Median Sale Price | $169,000 |
| Deeds and Mortgages on File | 20 |
| Median Price per Sqft | $143 |
| Owner Occupied | 94% |
| Median Annual Tax Bill | $7,247 |
| Median Year Built | 1980 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1,180 sqft · Built 1991 · 0.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $169,000Nov 2019 | $8,6282025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
960 sqft · Built 1985 · 0.419 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Oct 2017 | $4,6802025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,440 sqft · Built 1991 · 0.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $236,000Nov 2022 | $8,3502025 | Sale Amount May 2018 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
3 bd · 1.5 ba · 1,640 sqft · 0.25 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $162,000Mar 2018 | $7,2472025 | Sale Amount Jan 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,684 sqft · Built 1989 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,000Nov 1989 | $7,7022025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,308 sqft · Built 1980 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Aug 2000 | $7,0882025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2,112 sqft · Built 1995 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $154,900Oct 2003 | $8,7592025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,176 sqft · Built 1995 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $108,100Mar 2005 | $6,1292025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,710 sqft · Built 1992 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Mar 2002 | $7,5922025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,196 sqft · Built 1974 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Mar 2026 | $5,3162025 | Sale Amount Oct 2017 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
1,232 sqft · Built 1974 · 0.369 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $156,000Feb 2019 | $6,4112025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,300 sqft · Built 1975 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $105,000Oct 2000 | $6,3602025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
1,584 sqft · Built 1974 · 0.369 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $156,000Apr 2013 | $7,5622025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,468 sqft · Built 1975 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $66,666Jun 2023 | $6,8162025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,440 sqft · Built 1978 · 0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $252,900Jul 2025 | $7,8492025 | Sale Amount Dec 2024 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1,344 sqft · Built 1975 · 0.419 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,7572025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |