Baker Rd, Castro Valley, CA Property Records

Alameda County property records for 64 addresses on Baker Rd, Castro Valley, CA · Last verified August 2026

Baker Rd Highlights

Properties 64
Median Sale Price $702,500
Deeds and Mortgages on File 84
Median Price per Sqft $601
Owner Occupied 63%
Median Annual Tax Bill $6,404
Median Year Built 1956
Median Ownership Tenure 17 years

Properties on Baker Rd

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

Last Sale Tax Bill Prior Sale Owner Records
$810,500Jul 2020 2 Names on Record AssessorUpdated Jun 2023

20812 Baker Rd

2,550 sqft · Built 1959 · 0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Jan 2024 $9,8032025 Amount on Record Jul 2020 1 Name on Record Assessor + 3 DocumentsUpdated Oct 2025

20820 Baker Rd

2 bd · 1 ba · 836 sqft · 0.048 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Apr 2024 $3,7842025 Amount on Record Dec 2021 2 Names on Record Assessor + 2 DocumentsUpdated Jan 2026

20828 Baker Rd

2 bd · 1 ba · 836 sqft · 0.048 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$702,500Dec 2021 $8,4562025 Amount on Record Nov 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

20836 Baker Rd

2 bd · 1 ba · 836 sqft · 0.048 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Apr 2001 $5,5802025 Amount on Record Aug 1998 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

20844 Baker Rd

2 bd · 1 ba · 836 sqft · 0.048 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jan 2002 $5,6622025 1 Name on Record AssessorUpdated Oct 2025

20852 Baker Rd

2 bd · 1 ba · 836 sqft · 0.072 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$740,000Aug 2025 $9,8962025 Amount on Record Mar 2024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

20860 Baker Rd

2 bd · 1 ba · 836 sqft · 0.046 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$702,000Oct 2025 $6,9272025 Amount on Record Jun 2015 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Nov 2025

20864 Baker Rd

2 bd · 1 ba · 836 sqft · 0.047 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,000Aug 2006 $8,1412025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

20868 Baker Rd

2 bd · 1 ba · 836 sqft · 0.047 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2001 $5,3142025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

20872 Baker Rd

2 bd · 1 ba · 836 sqft · 0.046 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$162,500May 1999 $3,7892025 Amount on Record Jan 1999 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

20876 Baker Rd

2 bd · 1 ba · 836 sqft · 0.046 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$495,000Dec 2019 $7,2572025 —Nov 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

20880 Baker Rd

2,976 sqft · Built 1956 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,079,000Jul 2025 $12,3562025 —Oct 2022 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

20904 Baker Rd

2 bd · 1 ba · 836 sqft · 0.05 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$210,000Nov 2011 $3,8992025 Amount on Record Apr 2011 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

20912 Baker Rd

2 bd · 1 ba · 836 sqft · 0.049 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$418,000Apr 2015 $6,7972025 2 Names on Record AssessorUpdated Oct 2025

20920 Baker Rd

2 bd · 1 ba · 836 sqft · 0.049 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$770,000Aug 2024 $9,9532025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

20928 Baker Rd

3 bd · 2 ba · 1,066 sqft · 0.077 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Oct 2003 $5,7502025 Amount on Record Mar 2011 1 Name on Record AssessorUpdated Oct 2025

20936 Baker Rd

2 bd · 1 ba · 836 sqft · 0.066 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$233,000Oct 2000 $4,9292025 —Oct 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

20944 Baker Rd

2 bd · 1 ba · 836 sqft · 0.059 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$262,000Jun 2001 $5,5272025 Amount on Record Oct 1998 2 Names on Record AssessorUpdated Oct 2025

20952 Baker Rd

2 bd · 1 ba · 836 sqft · 0.058 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$280,000Sep 2009 $5,1342025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

20957 Baker Rd

0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Aug 2026

20960 Baker Rd

2 bd · 1 ba · 836 sqft · 0.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Nov 1999 $4,1412025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

20976 Baker Rd

6 bd · 3 ba · 2,104 sqft · 0.104 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,0702025 —Jul 2020 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

21000 Baker Rd

20 bd · 20 ba · 17,428 sqft · 0.989 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,575,000May 1999 $43,9132025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

21010 Baker Rd

10 bd · 5 ba · 4,224 sqft · 0.298 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,4042025 1 Name on Record AssessorUpdated Aug 2026

21013 Baker Rd

8 bd · 5 ba · 4,063 sqft · 0.207 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$520,000Feb 1999 $12,6032025 —Jun 2001 1 Name on Record AssessorUpdated Aug 2026

21015 Baker Rd

3 bd · 1 ba · 1,316 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2005 $1,8782025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21019 Baker Rd

20 bd · 20 ba · 38,526 sqft · 0.832 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Sep 2009 $170,2792025 Amount on Record Apr 2007 1 Name on Record AssessorUpdated Aug 2026

21020 Baker Rd

9 bd · 6 ba · 4,316 sqft · 0.276 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$13,1462025 —Mar 2018 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

21032 Baker Rd

3 bd · 2 ba · 1,654 sqft · 0.258 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,075,000Nov 2025 $9,8332025 Amount on Record Oct 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jan 2026

21035 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.018 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$27,000Aug 1995 $2,7892025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21037 Baker Rd

2 bd · 2 ba · 1,056 sqft · 0.831 acres

Last Sale Tax Bill Prior Sale Owner Records
$626,000Jan 2025 $6,0882025 Amount on Record Apr 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

21039 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.034 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Mar 2010 $4,0802024 Amount on Record Oct 2009 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

21041 Baker Rd

2 bd · 2 ba · 1,056 sqft · 0.831 acres

Last Sale Tax Bill Prior Sale Owner Records
$463,000Nov 2019 $6,7332025 Amount on Record Apr 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

21043 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.873 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$635,000Aug 2025 $3,6642025 Amount on Record Dec 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21045 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.873 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jul 1993 $3,3652025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21046 Baker Rd

9 bd · 9.5 ba · 5,539 sqft · 0.237 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Oct 1989 $13,5592025 —Oct 2017 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

21047 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.873 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Nov 1995 $2,8162025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21049 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.873 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8312025 —Feb 2015 1 Name on Record AssessorUpdated Aug 2026

21051 Baker Rd

2 bd · 2 ba · 1,056 sqft · 0.831 acres

Last Sale Tax Bill Prior Sale Owner Records
$312,000Jun 2013 $5,2922025 Amount on Record Mar 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

21053 Baker Rd

2 bd · 2 ba · 1,056 sqft · 0.831 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Nov 2025 $6,1832025 —Jun 2025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jan 2026

21055 Baker Rd

2 bd · 2 ba · 1,056 sqft · 0.831 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Apr 2005 $7,2552025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

21057 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.873 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,000Sep 2022 $8,0602024 Amount on Record Jun 2019 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Apr 2026

21059 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.873 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,6402024 —Oct 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

21061 Baker Rd

2 bd · 2 ba · 1,056 sqft · 0.831 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000May 2021 $8,8052025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

21063 Baker Rd

2 bd · 2 ba · 1,056 sqft · 0.831 acres

Last Sale Tax Bill Prior Sale Owner Records
$533,000Dec 2020 $7,6492025 Amount on Record Mar 2016 2 Names on Record Assessor + 2 DocumentsUpdated Oct 2025

21065 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.034 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4742025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

21067 Baker Rd

2 bd · 1.5 ba · 1,056 sqft · 0.034 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,500Dec 1991 $3,6642025 —Mar 2010 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21069 Baker Rd

2 bd · 2 ba · 1,056 sqft · 0.831 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Sep 2021 $8,1452025 —Aug 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jan 2026

21105 Baker Rd

3 bd · 2 ba · 1,215 sqft · 0.134 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Apr 1993 $4,7742025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

21112 Baker Rd

5 bd · 4 ba · 2,018 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$520,000Apr 2007 $11,5892025 —May 2002 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

21113 Baker Rd

3 bd · 2 ba · 1,215 sqft · 0.128 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$10,7192025 —Sep 2003 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

21120 Baker Rd

3 bd · 2 ba · 1,298 sqft · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$160,000Aug 1995 $3,9232025 —Mar 2023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21125 Baker Rd

3 bd · 2 ba · 1,298 sqft · 0.166 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$470,000Mar 2008 $7,8872024 Amount on Record Jan 2008 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

21128 Baker Rd

3 bd · 2 ba · 1,298 sqft · 0.12 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7582025 —Sep 2000 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21133 Baker Rd

4 bd · 3 ba · 1,723 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$820,000Mar 2021 $12,8092025 —Oct 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

21136 Baker Rd

3 bd · 2 ba · 1,298 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,3632025 —Mar 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21144 Baker Rd

3 bd · 2 ba · 1,628 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$187,000Jun 1996 $5,3002025 —Jun 1996 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

21145 Baker Rd

3 bd · 2 ba · 1,298 sqft · 0.13 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$659,000Nov 2015 $9,9922025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

21152 Baker Rd

3 bd · 2 ba · 1,266 sqft · 0.127 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$488,000Dec 2007 $8,1602024 Amount on Record Aug 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

21153 Baker Rd

3 bd · 2 ba · 1,136 sqft · 0.14 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2018 $4,2322025 —Sep 2014 2 Names on Record AssessorUpdated Oct 2025

21160 Baker Rd

3 bd · 2 ba · 1,652 sqft · 0.222 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$605,000Jun 2007 $10,3502025 —Jun 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

21161 Baker Rd

3 bd · 2 ba · 1,266 sqft · 0.187 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Nov 1993 $11,5482025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

21168 Baker Rd

3 bd · 2 ba · 1,266 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000May 2024 $12,9052025 —Dec 2003 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

Property Records in Nearby Streets