DuPage County property records for 3 addresses on Cottage Ave, Naperville, IL · Last verified August 2026
| Properties | 3 |
|---|---|
| Median Sale Price | $400,000 |
| Deeds and Mortgages on File | 1 |
| Median Price per Sqft | $108 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $18,153 |
| Median Year Built | 1967 |
| Median Ownership Tenure | 19 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 4.5 ba · 4,993 sqft · 0.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Sep 2012 | $26,7102025 | Amount on Record Mar 2011 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 ba · 3,972 sqft · 0.239 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000May 2003 | $13,9842025 | —Mar 1994 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2.5 ba · 3,578 sqft · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Dec 2007 | $18,1532025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |