DuPage County property records for 11 addresses on Una Ave, Naperville, IL · Last verified August 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $628,000 |
| Deeds and Mortgages on File | 18 |
| Median Price per Sqft | $163 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $14,634 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3.5 ba · 4,649 sqft · built 1977 · 1.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $628,000Sep 2021 | $19,0202025 | Amount on Record Dec 2004 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2.5 ba · 2,276 sqft · built 1969 · 1.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $705,000Jul 2025 | $12,7212025 | Amount on Record May 2019 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
2.5 ba · 2,528 sqft · built 1972 · 1.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $12,8262025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2.5 ba · 3,309 sqft · built 1973 · 1.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $665,000Apr 2025 | $13,7122025 | —Jul 2024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 2.5 ba · 3,441 sqft · built 1980 · 1.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Nov 2000 | $15,0132025 | Amount on Record May 1997 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 ba · 2,532 sqft · built 1989 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 1997 | $14,6342025 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 3.5 ba · 2,597 sqft · built 1978 · 1 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Mar 2019 | $14,5112025 | Amount on Record Aug 2018 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
2.5 ba · 3,361 sqft · built 1973 · 1.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $470,000Jun 2013 | $15,2982025 | —Jan 2000 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3.5 ba · 3,846 sqft · built 1973 · 1.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $583,333Apr 2017 | $14,7422025 | —Oct 2004 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2.5 ba · 2,122 sqft · built 1969 · 1.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000Jun 2024 | $12,9592025 | Amount on Record Mar 2007 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 4 ba · 5,883 sqft · built 1987 · 1.65 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $569,000Sep 2020 | $18,5942025 | —Mar 2000 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank above 3% of the US · above 17% of Illinois |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct 1 of 2 cells directly exposed · 2 adjoin burnable vegetation |