Alameda County property records for 11 addresses on Grassland Dr, Castro Valley, CA · Last verified August 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $600,000 |
| Deeds and Mortgages on File | 2 |
| Median Price per Sqft | $632 |
| Owner Occupied | 64% |
| Median Annual Tax Bill | $9,930 |
| Median Year Built | 1966 |
| Median Ownership Tenure | 23 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1.41 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Aug 2026 |
894 sqft · built 1920 · 0.58 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $565,500Feb 2003 | $9,9302025 | Owner on Record | AssessorUpdated Aug 2026 |
1 bd · 1 ba · 578 sqft · built 2017 · 8.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750,000Feb 2010 | $13,3512025 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2025 |
5 bd · 3 ba · 2,402 sqft · built 1896 · 0.969 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Oct 2002 | $10,6152025 | —Mar 2002 | Owner on Record | AssessorUpdated Oct 2025 |
1.04 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,928 sqft · built 1905 · 1.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,3102025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2.5 ba · 2,616 sqft · built 1966 · 2.03 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1994 | $4,8632025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 3 ba · 2,460 sqft · built 1966 · 1.98 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $163,500May 1994 | $6,9192025 | —Aug 2000 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
2.83 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2.5 ba · 2,422 sqft · built 1979 · 4.62 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2009 | $11,4282025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |