Grundy County property records for 4 addresses on W Spring Rd, Mazon, IL · Last verified July 2026
| Properties | 4 |
|---|---|
| Latest Sale | $215,000 (Dec 2025) |
| Deeds and Mortgages on File | 6 |
| Average Living Area | 4,119 sq ft |
| Owner Occupied | 50% |
| Median Annual Tax Bill | $7,760 |
| Median Year Built | 1991 |
| Average Ownership Tenure | 2 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4,500 sqft · Built 1991 · 4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,1372025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
1,298 sqft · Built 1973 · 3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2024 | $4,1482022 | 1 Name on Record | Assessor + 3 DocumentsUpdated May 2024 |
1,955 sqft · Built 1900 · 0.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Dec 2025 | $6,0422025 | —Aug 2022 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
8,725 sqft · Built 2019 · 11.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,7602025 | 1 Name on Record | AssessorUpdated Jul 2026 |