Alameda County property records for 3 addresses on Oak Tree Ln, Castro Valley, CA · Last verified August 2026
| Properties | 3 |
|---|---|
| Latest Sale | $1,990,000 (Jul 2025) |
| Deeds and Mortgages on File | 2 |
| Average Living Area | 2,930 sq ft |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $10,374 |
| Median Year Built | 1974 |
| Average Ownership Tenure | 15 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 5 ba · 4,026 sqft · 11.3 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,5092025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,920 sqft · 6.08 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Dec 1998 | $10,3742025 | —Nov 2012 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 2,844 sqft · 6.4 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,990,000Jul 2025 | $7,7232025 | —Sep 2012 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | High this street's cells rank at the 89th percentile of exposed land nationally · 71st in California |
|---|---|
| Wildfire Likelihood | Very High — about 1 in 91 per year |
| Exposure | Direct 2 of 2 cells directly exposed · 2 adjoin burnable vegetation |