Boone County property records for 7 addresses on Helen St, Belvidere, IL · Last verified August 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $47,980 |
| Deeds and Mortgages on File | 7 |
| Median Price per Sqft | $53 |
| Owner Occupied | 86% |
| Median Annual Tax Bill | $2,937 |
| Median Year Built | 1920 |
| Median Ownership Tenure | 23 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2 bd · 1 ba · 898 sqft · built 1920 · 0.251 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $47,980Nov 1999 | $2,3302025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1 ba · 1,228 sqft · built 1930 · 0.246 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $107,000Jul 2006 | $2,7922025 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
2 bd · 1.5 ba · 1,026 sqft · built 1926 · 0.246 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,9372025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 810 sqft · built 1920 · 0.08 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $40,000Aug 1989 | $2,2482025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 1 ba · 1,285 sqft · built 1900 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,1152025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1.5 ba · 1,352 sqft · built 1925 · 0.325 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Sep 2003 | $3,6232025 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 1 ba · 1,296 sqft · built 1920 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $32,300Nov 2011 | $3,5722025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |