Alameda County property records for 23 addresses on Washington Ave, Union City, CA · Last verified September 2026
| Properties | 23 |
|---|---|
| Median Sale Price | $959,000 |
| Deeds and Mortgages on File | 39 |
| Median Price per Sqft | $670 |
| Owner Occupied | 91% |
| Median Annual Tax Bill | $7,971 |
| Median Year Built | 1964 |
| Median Ownership Tenure | 13 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 2 ba · 1,604 sqft · built 1964 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $740,000May 2015 | $12,0712025 | 3 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 2 ba · 1,740 sqft · built 1964 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $925,000May 2020 | $13,7032025 | Owner on Record Owner Occupied | Assessor + 6 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,340 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000May 2006 | $11,3672025 | —May 2006 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 2 ba · 1,340 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,9212025 | —Jun 2006 | Owner on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,463 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,050,000Jul 2025 | $16,3832025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 3 ba · 2,036 sqft · built 1964 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $345,000Mar 2012 | $7,5752025 | —Mar 2012 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,415 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8062025 | —Dec 2000 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 2 ba · 1,392 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000May 2010 | $6,7112025 | Amount on Record Nov 2009 | 2 Owners on Record Owner Occupied | AssessorUpdated Sep 2026 |
4 bd · 2 ba · 1,415 sqft · built 1964 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,400,000Dec 2025 | $2,4792024 | Amount on Record Aug 2025 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
4 bd · 2 ba · 1,722 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $605,000May 2013 | $10,3382025 | —Dec 2012 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 2 ba · 1,415 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $158,500Jun 2005 | $6,2912025 | Amount on Record Nov 2003 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Sep 2026 |
3 bd · 2 ba · 1,452 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $168,000Nov 1988 | $4,8262025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,956 sqft · built 1964 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,5042024 | Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2 ba · 1,340 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $899,000Jun 2020 | $13,2562025 | Amount on Record Nov 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 2 ba · 1,746 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Jul 2009 | $7,6892025 | Amount on Record Jun 2014 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,452 sqft · built 1964 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $959,000May 2018 | $14,6162025 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,452 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $720,000Sep 2017 | $11,2752025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,340 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 2005 | $4,8082025 | —Aug 2005 | 2 Owners on Record | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 2,198 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,6292025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 1,415 sqft · built 1964 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $370,000Aug 2000 | $7,9712025 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,452 sqft · built 1964 · 0.16 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $620,000May 2005 | $11,7532025 | —Jan 2005 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,452 sqft · built 1964 · 0.177 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $535,000Dec 2013 | $9,0162025 | —Aug 2020 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,452 sqft · built 1964 · 0.192 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,250,000Apr 2021 | $17,9232025 | —Nov 2019 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2025 |