Alameda County property records for 26 addresses on Aspen Ave, Castro Valley, CA · Last verified August 2026
| Properties | 26 |
|---|---|
| Median Sale Price | $612,500 |
| Deeds and Mortgages on File | 23 |
| Median Price per Sqft | $361 |
| Owner Occupied | 77% |
| Median Annual Tax Bill | $5,933 |
| Median Year Built | 1954 |
| Median Ownership Tenure | 16 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 1,660 sqft · built 1954 · 0.116 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $486,000Apr 2013 | $7,9312025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,660 sqft · built 1954 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $527,500May 2014 | $8,4992025 | 3 Owners on Record | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 1.5 ba · 1,660 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $337,000Nov 2011 | $5,8642025 | Amount on Record Mar 2005 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1.5 ba · 1,660 sqft · built 1954 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8872025 | —Nov 2008 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1.5 ba · 1,959 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Aug 1993 | $5,5742025 | 2 Owners on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 3 ba · 1,660 sqft · built 1954 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000Aug 2014 | $9,4882025 | —Mar 1995 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 1.5 ba · 1,346 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,9282025 | —Jan 2015 | 2 Owners on Record | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,660 sqft · built 1954 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $415,000Jun 2010 | $7,1652025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 1.5 ba · 2,000 sqft · built 1955 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1992 | $4,3542025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,908 sqft · built 1954 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $612,500Sep 2017 | $9,0922025 | —Dec 2010 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,660 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $805,000Oct 2017 | $11,5942025 | Amount on Record May 2017 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,660 sqft · built 1954 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Nov 2002 | $8,1352025 | —Jun 1994 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 1.5 ba · 1,660 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Oct 2002 | $7,7072025 | —Oct 2002 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,660 sqft · built 1954 · 0.123 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $859,000Nov 2019 | $11,9062025 | 3 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 2 ba · 1,830 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $601,000Oct 2015 | $9,2642025 | —Mar 2012 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 1.5 ba · 1,916 sqft · built 1954 · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,4732025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2.5 ba · 1,660 sqft · built 1954 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $235,000Aug 1989 | $5,9332025 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 1.5 ba · 1,528 sqft · built 1954 · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8112025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,660 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2001 | $3,4632025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 1.5 ba · 1,660 sqft · built 1954 · 0.155 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 2000 | $1,9232025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1.5 ba · 1,528 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Jan 1993 | $5,1652025 | Owner on Record | AssessorUpdated Aug 2026 |
3 bd · 1.5 ba · 1,660 sqft · built 1954 · 0.115 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $465,000Feb 2004 | $8,5872025 | —Dec 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 1.5 ba · 1,224 sqft · built 1954 · 0.138 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8112025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1.5 ba · 1,660 sqft · built 1954 · 0.188 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $200,000Sep 1993 | $4,8802025 | —Jul 2023 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 3 ba · 2,000 sqft · built 1954 · 0.237 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Jul 2021 | $17,0652025 | Amount on Record Oct 2012 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Jan 2026 |
3 bd · 1.5 ba · 1,660 sqft · built 1954 · 0.143 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,9702025 | —Oct 2024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |