DuPage County property records for 7 addresses on Signal Dr, Naperville, IL · Last verified October 2026
| Properties | 7 |
|---|---|
| Median Sale Price | $285,500 |
| Deeds and Mortgages on File | 11 |
| Median Price per Sqft | $114 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $8,935 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 12 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
2.5 ba · 1,960 sqft · built 1973 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,9352025 | —Jul 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 ba · 2,052 sqft · built 1973 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000May 1998 | $8,7062025 | —Nov 2011 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
2.5 ba · 2,052 sqft · built 1972 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000Dec 2001 | $8,9322025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1.5 ba · 1,808 sqft · built 1971 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $302,000Feb 2017 | $8,4282025 | Amount on Record Jul 2005 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3.5 ba · 2,522 sqft · built 1976 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,500Nov 2011 | $10,3532025 | —Sep 2010 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
2.5 ba · 2,359 sqft · built 1976 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Dec 2019 | $10,1492025 | Amount on Record Jan 2003 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
5 bd · 3 ba · 2,373 sqft · built 1976 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2014 | $9,4582025 | Amount on Record Feb 2008 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |