Alameda County property records for 20 addresses on Irma Way, Castro Valley, CA · Last verified August 2026
| Properties | 20 |
|---|---|
| Median Sale Price | $1,000,000 |
| Deeds and Mortgages on File | 40 |
| Median Price per Sqft | $603 |
| Owner Occupied | 85% |
| Median Annual Tax Bill | $6,644 |
| Median Year Built | 1952 |
| Median Ownership Tenure | 16 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 1 ba · 3,030 sqft · built 1952 · 0.147 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $80,000Sep 1992 | $3,3682025 | —Feb 2009 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1 ba · 1,162 sqft · built 1952 · 0.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000May 2008 | $8,5092025 | 1 Name on Record Owner Occupied | AssessorUpdated Oct 2025 |
0.066 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Oct 1997 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,764 sqft · built 1952 · 0.149 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,4472025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 2,602 sqft · built 1952 · 0.101 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Nov 2003 | $1,4202025 | Amount on Record Sep 2003 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
0.063 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,399,000Aug 2018 | $2,7162025 | —Jul 2016 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 2 ba · 1,479 sqft · built 1952 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $462,000Mar 2010 | $7,0932025 | Amount on Record Jan 2010 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 2 ba · 1,570 sqft · built 1957 · 0.105 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,210,000Mar 2021 | $15,8312025 | —Mar 2021 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 2,047 sqft · built 1952 · 0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000,000Dec 2021 | $13,0742024 | Amount on Record Jul 2006 | 2 Names on Record | Assessor + 5 DocumentsUpdated Apr 2026 |
0.098 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 1983 | $2982025 | —Jul 2012 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,511 sqft · built 1952 · 0.19 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $319,000Jun 1999 | $6,0132025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1 ba · 1,292 sqft · built 1952 · 0.138 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $780,000Oct 2017 | $11,3152025 | —Jan 2016 | 2 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Jul 2026 |
3 bd · 1.5 ba · 1,260 sqft · built 1953 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,7382025 | —Aug 2017 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 1 ba · 1,282 sqft · built 1952 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $517,000Apr 2008 | $8,7722025 | Amount on Record Mar 2002 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
2 bd · 1 ba · 1,083 sqft · built 1952 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,5802025 | 1 Name on Record | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,108 sqft · built 1952 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $345,000Jun 2002 | $6,7732025 | —Nov 2007 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 bd · 1 ba · 1,067 sqft · built 1952 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $209,500Nov 2010 | $4,8722025 | —Nov 2010 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1 ba · 1,162 sqft · built 1952 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $762,000Jun 2017 | $11,1952025 | Amount on Record Dec 2009 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
2 bd · 2 ba · 1,212 sqft · built 1952 · 0.125 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,6442025 | Amount on Record Mar 2017 | 1 Name on Record | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 3 ba · 1,996 sqft · built 1952 · 0.154 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Nov 2023 | $16,4892025 | —Sep 2019 | 2 Names on Record Owner Occupied | Assessor + 8 DocumentsUpdated Oct 2025 |