Alameda County property records for 22 addresses on Hilmar St, Union City, CA · Last verified October 2026
| Properties | 22 |
|---|---|
| Median Sale Price | $870,000 |
| Deeds and Mortgages on File | 21 |
| Median Price per Sqft | $509 |
| Owner Occupied | 86% |
| Median Annual Tax Bill | $8,547 |
| Median Year Built | 1985 |
| Median Ownership Tenure | 23 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
3 bd · 2.5 ba · 1,683 sqft · built 1985 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $858,000May 2016 | $13,5522025 | Amount on Record Jun 2009 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2.5 ba · 1,812 sqft · built 1985 · 0.105 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $857,500Jan 2017 | $13,3832025 | Amount on Record Sep 2002 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,560 sqft · built 1985 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $227,500Feb 1996 | $5,5752025 | —Aug 2010 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 2.5 ba · 1,812 sqft · built 1985 · 0.113 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $147,000Oct 1984 | $4,6192025 | —Jun 2016 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2.5 ba · 1,812 sqft · built 1985 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $490,000Apr 2002 | $9,9012025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
3 bd · 2 ba · 1,385 sqft · built 1985 · 0.113 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Apr 1998 | $5,7412025 | Amount on Record Sep 1996 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
2 bd · 2.5 ba · 1,683 sqft · built 1985 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $480,000Jan 2003 | $9,5432025 | Amount on Record Mar 1996 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
4 bd · 3 ba · 2,082 sqft · built 1985 · 0.114 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,7082025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 3 ba · 1,980 sqft · built 1985 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $798,000Oct 2015 | $12,6632025 | Amount on Record Feb 2001 | Owner on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 2.5 ba · 2,006 sqft · built 1985 · 0.12 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $317,500Oct 1999 | $7,9492025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,391 sqft · built 1985 · 0.138 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $66,000Mar 1998 | $5,4312025 | Amount on Record Sep 1996 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
4 bd · 3 ba · 1,962 sqft · built 1985 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $507,500Aug 2001 | $10,2252025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
3 bd · 2.5 ba · 1,683 sqft · built 1985 · 0.122 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $870,000Feb 2017 | $13,4772025 | Amount on Record Jun 2014 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
4 bd · 2.5 ba · 1,802 sqft · built 1985 · 0.165 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3792025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2.5 ba · 1,683 sqft · built 1985 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3932025 | —May 2001 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2.5 ba · 1,566 sqft · built 1985 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $131,000Nov 1984 | $4,2642025 | Owner on Record | AssessorUpdated Aug 2026 |
4 bd · 3 ba · 1,980 sqft · built 1985 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $927,000Jan 2017 | $14,3922025 | Amount on Record Mar 2006 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
4 bd · 2.5 ba · 1,812 sqft · built 1985 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $643,000Aug 2004 | $12,0572025 | —Jun 2020 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,683 sqft · built 1985 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $982,000Oct 2019 | $14,2812025 | Amount on Record Aug 2008 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 1,968 sqft · built 1985 · 0.103 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,225,000Apr 2026 | $4,4682025 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
3 bd · 2.5 ba · 1,566 sqft · built 1985 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Jul 2010 | $8,5472025 | Amount on Record Apr 2005 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
3 bd · 2 ba · 1,385 sqft · built 1985 · 0.126 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $271,500Jun 1998 | $6,2702025 | —Jun 1998 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |