Alameda County property records for 19 addresses on 15th St, Union City, CA · Last verified August 2026
| Properties | 19 |
|---|---|
| Median Sale Price | $715,000 |
| Deeds and Mortgages on File | 30 |
| Median Price per Sqft | $499 |
| Owner Occupied | 68% |
| Median Annual Tax Bill | $5,463 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2 ba · 1,302 sqft · built 1958 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $758,000Apr 2020 | $11,3092025 | —Jun 2014 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,116 sqft · built 1958 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $280,000Aug 2010 | $5,4632025 | —Jun 2015 | Owner on Record | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,302 sqft · built 1958 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $178,000Jul 1990 | $4,8992025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,302 sqft · built 1958 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Dec 2016 | $10,3682025 | Amount on Record Aug 2015 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,116 sqft · built 1959 · 0.068 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3942025 | Amount on Record Sep 2019 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,302 sqft · built 1959 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $750,000Feb 2019 | $11,4062025 | Amount on Record Sep 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
5 bd · 3 ba · 1,699 sqft · built 1915 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $262,500Jun 2009 | $5,2692025 | Amount on Record Mar 2009 | Owner on Record | AssessorUpdated Oct 2025 |
4 bd · 2 ba · 1,416 sqft · built 1938 · 0.113 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $155,000Jul 1993 | $4,8822025 | —Dec 2007 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 1,311 sqft · built 1961 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $54,000Dec 1994 | $3,7432025 | —Dec 2009 | Owner on Record | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,120 sqft · built 1976 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $715,000Jun 2019 | $10,9132025 | Amount on Record Nov 2018 | 2 Owners on Record Owner Occupied | Assessor + 6 DocumentsUpdated Oct 2025 |
4 bd · 2 ba · 1,106 sqft · built 1940 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Aug 1993 | $3,7432025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 776 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Oct 2001 | $5,7882025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2025 |
2 bd · 2 ba · 1,178 sqft · built 1999 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Sep 1999 | $4,7262025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 3 ba · 1,429 sqft · built 1954 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Oct 1998 | $6,1842025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 1,020 sqft · built 1927 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $211,000Sep 2010 | $4,3472025 | Amount on Record Jun 2010 | Owner on Record | Assessor + 2 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,300 sqft · built 1950 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $430,000Mar 2005 | $11,6172025 | —Aug 2013 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 bd · 1 ba · 890 sqft · built 1916 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Nov 2011 | $4,5022025 | Amount on Record Jul 2003 | Owner on Record | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,186 sqft · built 1952 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,6492025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 2,224 sqft · built 2007 · 0.171 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $800,000Jun 2017 | $12,5652025 | —Sep 2020 | Owner on Record Owner Occupied | Assessor + 5 DocumentsUpdated Oct 2025 |