San Bernardino County property records for 11 addresses on Grove Ave, Ontario, CA · Last verified July 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $41,079,500 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $1,262 |
| Owner Occupied | 18% |
| Median Annual Tax Bill | $23,282 |
| Median Year Built | 1964 |
| Median Ownership Tenure | 5 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 2007 | 1 Name on Record | AssessorUpdated Jul 2026 |
2 bd · 2 ba · 1,853 sqft · built 1963 · 4.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000,000Apr 2018 | $2,5042025 | —Apr 2018 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 7,387 sqft · built 1964 · 4.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,600,000Jun 2021 | $23,2822025 | —Oct 2015 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
8 bd · 5.5 ba · 4,925 sqft · built 1958 · 8.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $900,000Dec 2012 | $28,3532025 | Amount on Record Nov 2005 | 1 Name on Record | AssessorUpdated Jul 2026 |
built 1979 · 9.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,470,000Apr 2022 | $117,1862025 | Amount on Record Apr 2022 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 2 ba · 1,540 sqft · built 1977 · 9.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,4002025 | —Sep 2021 | 2 Names on Record | Assessor + 3 DocumentsUpdated Jul 2026 |
3 bd · 2.75 ba · 1,838 sqft · built 1972 · 37.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $41,079,500Jul 2025 | $15,7582025 | —Jul 2025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
5 bd · 3 ba · 7,748 sqft · built 1966 · 8.75 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $152,470,000Apr 2022 | $21,8962025 | Amount on Record Oct 2004 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
1.03 ba · 1,324 sqft · built 1927 · 2.68 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,672,000Apr 2021 | 1 Name on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
3 bd · 2 ba · 2,702 sqft · built 1960 · 9.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,040,000Feb 1993 | $93,2932023 | 1 Name on Record | Assessor + 1 DocumentUpdated Oct 2023 |
26.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000,000Jul 2022 | $445,8442025 | 1 Name on Record | Assessor + 1 DocumentUpdated Oct 2025 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Moderate this street's cells rank above 67% of the US · above 43% of California |
|---|---|
| Wildfire Likelihood | About 1 in 338 per year |
| Exposure | Direct 7 of 10 cells directly exposed · 9 adjoin burnable vegetation |