Alameda County property records for 12 addresses on Riffel Ct, Castro Valley, CA · Last verified August 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $637,000 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $316 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $9,393 |
| Median Year Built | 1959 |
| Median Ownership Tenure | 16 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,517 sqft · built 1958 · 0.151 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0972025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,960 sqft · built 1959 · 0.196 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,2922025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 3 ba · 2,280 sqft · built 1959 · 0.134 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Mar 2008 | $9,3932025 | Amount on Record Nov 2007 | 2 Owners on Record | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 2,591 sqft · built 1961 · 0.141 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,1042025 | —Jul 2011 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 2,633 sqft · built 1959 · 0.141 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,5862025 | —Mar 2008 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 3 ba · 2,392 sqft · built 1959 · 0.156 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,400,000Jun 2025 | $15,5572025 | Amount on Record Jul 2020 | 2 Owners on Record | Assessor + 4 DocumentsUpdated Oct 2025 |
4 bd · 3 ba · 2,380 sqft · built 1959 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $568,181May 2010 | $9,4532025 | Amount on Record — | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 3 ba · 2,354 sqft · built 1959 · 0.144 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $274,000Oct 1994 | $6,2172025 | —Oct 1994 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 3 ba · 1,584 sqft · built 1959 · 0.141 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $665,000Mar 2015 | $10,3002025 | —Mar 2021 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2025 |
4 bd · 3 ba · 2,383 sqft · built 1959 · 0.144 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $637,000Jul 2004 | $11,2632025 | —May 2001 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 3 ba · 1,580 sqft · built 1959 · 0.141 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Apr 2009 | $7,7402025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 2 ba · 1,997 sqft · built 1964 · 0.144 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $721,000Oct 2015 | $10,9402025 | Amount on Record May 2015 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |