Alameda County property records for 53 addresses on Courthouse Dr, Union City, CA · Last verified August 2026
| Properties | 53 |
|---|---|
| Median Sale Price | $1,300,000 |
| Deeds and Mortgages on File | 82 |
| Median Price per Sqft | $646 |
| Owner Occupied | 79% |
| Median Annual Tax Bill | $7,550 |
| 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.
4 bd · 2 ba · 1,434 sqft · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,9462025 | —Nov 2003 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $533,000Apr 2013 | $9,1302025 | Amount on Record Dec 2012 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 2 ba · 1,207 sqft · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $434,000Apr 2003 | $8,7782025 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $880,000Sep 2018 | $13,2362025 | Amount on Record Dec 2011 | 1 Name on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 1,412 sqft · 0.119 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,9062025 | —Jul 2022 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 1,434 sqft · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Mar 2012 | $6,9592025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Mar 2000 | $6,8602025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 2 ba · 1,664 sqft · 0.096 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Oct 1984 | $4,2292025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
5 bd · 2 ba · 1,207 sqft · 0.106 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,000Jun 1999 | $3,9642025 | —Dec 1994 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,434 sqft · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,5352025 | —Mar 2017 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
4 bd · 2 ba · 1,412 sqft · 0.105 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,0962025 | —Dec 2012 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Dec 2008 | $7,5102025 | —Jul 2025 | 3 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
5 bd · 2 ba · 2,686 sqft · 0.106 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,615,000Feb 2024 | $5,3692024 | 2 Names on Record Owner Occupied | Assessor + 5 DocumentsUpdated Apr 2026 |
3 bd · 2 ba · 1,535 sqft · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $407,000Feb 2009 | $7,5502025 | 3 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 2 ba · 1,412 sqft · 0.102 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $304,000Jan 2000 | $6,7442025 | —Mar 2001 | 3 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $405,000Dec 2000 | $8,7342025 | —Mar 2004 | 2 Names on Record | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,399 sqft · 0.106 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $49,000Dec 1995 | $4,7482025 | —Nov 2017 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,207 sqft · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,300,000Sep 2024 | $17,2542025 | Amount on Record Jun 2019 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 2 ba · 1,412 sqft · 0.102 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $117,000Mar 2017 | $3,9052025 | —Jun 2021 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000May 1998 | $5,9862025 | —May 1998 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
4 bd · 2 ba · 1,416 sqft · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Sep 1987 | $3,9852025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,207 sqft · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $114,000May 1988 | $3,9112025 | —Oct 2005 | 3 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jun 2003 | $7,5912025 | Amount on Record Aug 2000 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $440,000Aug 2003 | $8,7422025 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
4 bd · 2 ba · 1,434 sqft · 0.105 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $662,000Oct 2015 | $10,7902025 | Amount on Record Jun 2005 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2025 |
4 bd · 2 ba · 1,434 sqft · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2005 | $4,0892025 | 2 Names on Record | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 1987 | $4,5912025 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 2 ba · 1,412 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Mar 2001 | $8,9292025 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
4 bd · 2 ba · 1,434 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Dec 2009 | $7,2072025 | —Feb 2002 | 1 Name on Record | Assessor + 1 DocumentUpdated Oct 2025 |
1,207 sqft · Built 1985 · 0.107 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,7692025 | —Jan 2022 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,207 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,3742025 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,207 sqft · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,288,000Jun 2026 | $5,5362025 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 2 ba · 2,154 sqft · 0.137 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,8592025 | —Oct 2002 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 3 ba · 2,167 sqft · 0.144 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Jun 1996 | $7,3642025 | —Jun 1996 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 4 ba · 2,678 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $249,500Sep 1988 | $7,0692025 | —Nov 2010 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
4 bd · 3 ba · 1,860 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $477,500Apr 2010 | $8,7142025 | Amount on Record Jan 2010 | 1 Name on Record | AssessorUpdated Oct 2025 |
3 bd · 3 ba · 1,760 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2018 | $9,7922025 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 3 ba · 2,167 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,400,000Nov 2023 | $18,9582025 | —Aug 2020 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
3 bd · 3 ba · 1,860 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $920,000Feb 2019 | $13,7992025 | 3 Names on Record Owner Occupied | Assessor + 6 DocumentsUpdated Oct 2025 |
3 bd · 2.5 ba · 1,760 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Aug 2001 | $8,7712025 | —Aug 2021 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
4 bd · 3 ba · 2,167 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $569,000Jul 2003 | $11,0572025 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
4 bd · 3 ba · 2,167 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $260,000Nov 1988 | $7,0022025 | —Aug 2024 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 3 ba · 1,860 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $530,000Jun 2003 | $10,6232025 | —Sep 2001 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
5 bd · 4 ba · 2,352 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,619,000Sep 2024 | $21,3662025 | Amount on Record Feb 2019 | 1 Name on Record | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 3 ba · 2,167 sqft · 0.103 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $485,000Jun 2009 | $8,7292025 | Amount on Record Sep 2008 | 2 Names on Record Owner Occupied | AssessorUpdated Oct 2025 |
4 bd · 3 ba · 2,167 sqft · 0.111 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,3462025 | —May 2017 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 3 ba · 1,760 sqft · 0.103 acres · Garage · Pool
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $610,000Sep 2004 | $11,5772025 | 1 Name on Record Owner Occupied | AssessorUpdated Oct 2025 |
10,912 sqft · Built 2000 · 0.781 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $613,500May 2000 | $60,8682025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
38,561 sqft · Built 2005 · 3.66 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $283,4592025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
7,255 sqft · Built 1999 · 1.35 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,642,500Aug 2006 | $109,1252025 | Amount on Record Apr 2006 | 1 Name on Record | AssessorUpdated Oct 2025 |
39,774 sqft · 3.05 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Aug 2002 | $236,8642025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2 ba · 17,037 sqft · 1.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,295,000Dec 1994 | $62,8302025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
46,161 sqft · Built 2001 · 3.81 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $177,9762025 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |