San Bernardino County property records for 4 addresses on Union St, Ontario, CA · Last verified July 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $715,000 |
| Deeds and Mortgages on File | 9 |
| Median Price per Sqft | $387 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $7,917 |
| Median Year Built | 1973 |
| Median Ownership Tenure | 2 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2 ba · 1,852 sqft · 0.166 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $718,000Jul 2024 | $7,9172025 | Amount on Record Sep 2018 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,209 sqft · 0.172 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $445,000Aug 2007 | $6,4362025 | —Sep 1993 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 bd · 2 ba · 1,352 sqft · 0.166 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000May 2020 | $6,2772025 | Amount on Record Nov 2019 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 1,209 sqft · 0.172 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $715,000Sep 2024 | $7,9612025 | —Sep 2024 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |