Alameda County property records for 79 addresses on Whipple Rd, Union City, CA · Last verified September 2026
| Properties | 79 |
|---|---|
| Median Sale Price | $1,250,000 |
| Deeds and Mortgages on File | 78 |
| Median Price per Sqft | $694 |
| Owner Occupied | 34% |
| Median Annual Tax Bill | $13,659 |
| Median Year Built | 1964 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
4 bd · 3 ba · 1,821 sqft · built 2001 · 0.142 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $482,000Dec 2003 | $9,4892025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2025 |
4 bd · 2 ba · 1,979 sqft · built 1996 · 0.14 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Dec 1998 | $7,2662025 | —Aug 2016 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
3 bd · 2 ba · 1,060 sqft · built 1946 · 0.092 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $885,000May 2021 | $11,5752025 | Amount on Record Dec 2020 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
3 bd · 1 ba · 1,355 sqft · built 1955 · 0.364 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,9772025 | Owner on Record | AssessorUpdated Aug 2026 |
5 bd · 2 ba · 1,939 sqft · built 1965 · 0.149 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Apr 1998 | $7,2022025 | —Aug 2019 | 3 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Oct 2025 |
2 bd · 1 ba · 1,418 sqft · built 1954 · 0.253 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,0442025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,127 sqft · built 1959 · 0.164 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $296,000Sep 2009 | $3,5582025 | Amount on Record Jul 2008 | Owner on Record | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,246 sqft · built 1959 · 0.311 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $780,000Jul 2019 | $11,7012025 | 2 Owners on Record | Assessor + 5 DocumentsUpdated Oct 2025 |
3 bd · 1 ba · 1,285 sqft · built 1956 · 0.329 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,250,000Jul 2024 | $16,6232025 | Amount on Record Oct 2022 | 3 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
4 bd · 2 ba · 1,100 sqft · built 1948 · 0.129 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $600,000May 2024 | $10,5512025 | Amount on Record Jan 1996 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 1.5 ba · 1,399 sqft · built 1942 · 0.412 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $575,000Jun 2007 | $10,5692025 | Amount on Record May 2002 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
0.318 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Mar 2020 | $5,6072025 | Amount on Record Feb 2017 | 2 Owners on Record | Assessor + 3 DocumentsUpdated Oct 2025 |
2 bd · 1 ba · 720 sqft · built 1910 · 0.135 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $530,000Mar 2020 | $9,7732025 | Amount on Record Feb 2017 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
5 bd · 3 ba · 2,838 sqft · built 1970 · 0.249 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $75,000Jan 1983 | $6,1032025 | —Sep 2004 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
3 bd · 2 ba · 1,932 sqft · built 1930 · 0.213 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $337,000Feb 2009 | $6,3242025 | —Aug 2015 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 1 ba · 1,329 sqft · built 1927 · 0.486 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,0272025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 1 ba · 966 sqft · built 1955 · 0.127 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,000Mar 2012 | $4,2552025 | Owner on Record Owner Occupied | AssessorUpdated Oct 2025 |
2 bd · 1 ba · 988 sqft · built 1920 · 0.409 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2007 | $7,4942025 | Amount on Record Feb 2003 | 2 Owners on Record | Assessor + 1 DocumentUpdated Oct 2025 |
2 bd · 1 ba · 1,418 sqft · built 1948 · 0.311 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 2007 | $2,4652025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 bd · 3.5 ba · 2,561 sqft · built 1947 · 0.401 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,6382025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
6 bd · 4 ba · 2,509 sqft · built 2020 · 0.261 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Oct 2015 | $16,4002025 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2025 |
3 bd · 3 ba · 1,282 sqft · built 1947 · 0.264 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Oct 2008 | $5,5372025 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
2 bd · 1 ba · 762 sqft · built 1947 · 0.259 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,4652025 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1 bd · 1 ba · 1,438 sqft · built 1947 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2007 | $1,6622025 | 2 Owners on Record | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,215 sqft · built 1947 · 0.241 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jul 1993 | $1,8442025 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 962 sqft · built 1950 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,4832025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 1,722 sqft · built 1949 · 0.231 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,8552025 | —Sep 2021 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
5 bd · 2.5 ba · 2,622 sqft · built 1949 · 0.221 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $50,000Apr 1996 | $2,3682025 | —Jul 2007 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 2 ba · 1,302 sqft · built 1949 · 0.212 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $950,000Oct 2021 | $13,6592025 | Amount on Record Dec 2018 | 2 Owners on Record | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 2 ba · 1,542 sqft · built 1949 · 0.203 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,500Oct 1997 | $4,6022025 | Amount on Record Jul 1994 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
4 bd · 3 ba · 2,873 sqft · built 1949 · 0.193 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,0652025 | —Jun 2006 | Owner on Record Owner Occupied | AssessorUpdated Oct 2025 |
3 bd · 2 ba · 1,302 sqft · built 1949 · 0.184 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Sep 2014 | $8,4612025 | Amount on Record Jul 2009 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
3 bd · 2 ba · 1,410 sqft · built 1949 · 0.159 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $527,000Jan 2015 | $8,9292025 | Amount on Record Jul 2013 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
4 bd · 2 ba · 1,602 sqft · built 1949 · 0.161 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $225,000Jan 2012 | $4,5022025 | Amount on Record Aug 2011 | Owner on Record | AssessorUpdated Oct 2025 |
2 bd · 1 ba · 1,152 sqft · built 1949 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $745,000Aug 2024 | $10,8272025 | Owner on Record | Assessor + 1 DocumentUpdated Jan 2026 |
4 bd · 1 ba · 1,004 sqft · built 1949 · 0.112 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $575,000Aug 2018 | $9,0312025 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jan 2026 |
3 bd · 2 ba · 1,232 sqft · built 1951 · 0.062 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $205,000Jul 2009 | $4,1862025 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2025 |
1,680 sqft · built 1986
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4782023 | Owner on Record | AssessorUpdated Oct 2023 |
1.5 ba · 1,972 sqft · built 2008 · 0.107 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $945,000Oct 2019 | $13,5142024 | Amount on Record Oct 2017 | Owner on Record | Assessor + 2 DocumentsUpdated Apr 2026 |
0.467 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,450,000Mar 2017 | $9,8992025 | —Oct 2010 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.001 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Aug 2026 |
12 bd · 8 ba · 5,750 sqft · built 1964 · 0.229 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,3502025 | Owner on Record | AssessorUpdated Aug 2026 |
342 sqft · built 1953 · 2.95 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $23,2942025 | Owner on Record | AssessorUpdated Aug 2026 |
2,501 sqft · built 1980 · 0.309 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,5262025 | —Apr 2018 | 3 Owners on Record | Assessor + 2 DocumentsUpdated Oct 2025 |
1 ba · 5,200 sqft · built 1953 · 1.17 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $14,2962025 | Owner on Record | AssessorUpdated Aug 2026 |
2 ba · 62,000 sqft · built 2001 · 7.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $21,500,000May 2020 | $307,4992025 | —May 2001 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2025 |
137,962 sqft · built 1962 · 8.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,350,000Jun 2011 | $81,8822025 | —Jul 1999 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2025 |
6 ba · 9,351 sqft · built 1961 · 1.42 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,250,000Nov 2022 | $57,7092025 | —Jan 2009 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2025 |
258,470 sqft · built 1964 · 11.6 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $65,657,000Mar 2022 | $892,6182025 | —Feb 2012 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2025 |
3 ba · 33,100 sqft · built 1980 · 5.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $23,000,000Nov 2021 | $320,7002025 | —Aug 2021 | Owner on Record | Assessor + 3 DocumentsUpdated Sep 2026 |
121,668 sqft · built 1989 · 4.81 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,500,000Feb 2016 | $223,8602025 | —Aug 2010 | Owner on Record | AssessorUpdated Oct 2025 |
131,486 sqft · built 1951 · 55.8 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Dec 2015 | $639,3502025 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
13 ba · 106,374 sqft · built 1985 · 5.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Mar 1994 | $92,7542025 | Owner on Record | AssessorUpdated Aug 2026 |
2.82 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $17,500,000Feb 2016 | $91,1892025 | —Feb 2014 | Owner on Record | AssessorUpdated Oct 2025 |
3 ba · 186,980 sqft · built 1965 · 9.15 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 1989 | $212,6892025 | Owner on Record | AssessorUpdated Aug 2026 |
3 ba · 16,640 sqft · built 1981 · 0.851 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,750,000Jun 2022 | $50,5082024 | Amount on Record Feb 2008 | Owner on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
6,528 sqft · built 1996 · 0.617 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,400,000Aug 2006 | $44,1912025 | —Jul 1994 | Owner on Record | AssessorUpdated Oct 2025 |
6 ba · 11,620 sqft · built 1969 · 1.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,100,000Oct 2015 | $84,5552024 | Owner on Record | Assessor + 1 DocumentUpdated Apr 2026 |
2,800 sqft · built 2022 · 0.596 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,884,000Nov 2022 | $82,9542025 | Amount on Record Jun 2021 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Jan 2026 |
76,792 sqft · built 1985 · 5.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Oct 1991 | $209,4392025 | Owner on Record | AssessorUpdated Aug 2026 |
222,600 sqft · built 1981 · 10.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $7,200,000Jun 1990 | $273,4002025 | —Sep 1997 | Owner on Record | AssessorUpdated Aug 2026 |
2 ba · 24,592 sqft · built 1974 · 1.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $66,4522025 | Owner on Record | AssessorUpdated Aug 2026 |
2 ba · 24,592 sqft · built 1974 · 1.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $58,6372025 | Owner on Record | AssessorUpdated Aug 2026 |
1 ba · 134,423 sqft · built 1997 · 6.96 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $15,588,000Nov 2012 | $280,9932025 | —Dec 2000 | Owner on Record | AssessorUpdated Oct 2025 |
89,145 sqft · built 2001 · 5.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,158,000Nov 2006 | $686,8102025 | Owner on Record | AssessorUpdated Aug 2026 |
17.5 ba · 74,748 sqft · built 1990 · 5.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,442,500Apr 2005 | $91,2452025 | Owner on Record | AssessorUpdated Aug 2026 |
13,594 sqft · built 2001 · 1.78 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,158,000Nov 2006 | $120,1052025 | Owner on Record | AssessorUpdated Aug 2026 |
64,127 sqft · built 2001 · 5.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,158,000Nov 2006 | $459,4602025 | Owner on Record | AssessorUpdated Aug 2026 |
74,250 sqft · built 2001 · 3.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,158,000Nov 2006 | $441,2912025 | Owner on Record | AssessorUpdated Aug 2026 |
1 ba · 77,727 sqft · built 1997 · 4.46 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,120,000May 1997 | $90,7172025 | Owner on Record | Assessor + 1 DocumentUpdated Oct 2025 |
202,400 sqft · built 1996 · 1.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $54,2082025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2 ba · 154,900 sqft · built 1989 · 7.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $172,6212025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
131,922 sqft · built 1988 · 5.68 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $173,1782025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
2 ba · 126,180 sqft · built 1986 · 5.4 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $146,0852025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
4 ba · 78,120 sqft · built 1987 · 3.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $93,4552025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3.5 ba · 128,871 sqft · built 1998 · 7.61 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $152,2522025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
94,920 sqft · built 1988 · 3.76 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $109,3762025 | Owner on Record | AssessorUpdated Aug 2026 |
0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $2,8972025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.089 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Apr 2001 | $1,7572025 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |