Beardsley St, Castro Valley, CA Property Records

Alameda County property records for 26 addresses on Beardsley St, Castro Valley, CA · Last verified August 2026

Beardsley St Highlights

Properties 26
Median Sale Price $1,300,000
Deeds and Mortgages on File 49
Median Price per Sqft $916
Owner Occupied 96%
Median Annual Tax Bill $11,108
Median Year Built 1951
Median Ownership Tenure 11 years

Properties on Beardsley St

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

17893 Beardsley St

3 bd · 2 ba · 1,619 sqft · 0.141 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,2242025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

17900 Beardsley St

2 bd · 2 ba · 1,651 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$628,000Apr 2014 $9,8702025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

17901 Beardsley St

3 bd · 3 ba · 1,899 sqft · 0.116 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$930,000Mar 2020 $12,8702025 Amount on Record Jan 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

17903 Beardsley St

3 bd · 4 ba · 1,924 sqft · 0.117 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,425,000May 2025 $7,1372025 Amount on Record Oct 2009 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jan 2026

17908 Beardsley St

3 bd · 2 ba · 2,090 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1993 $3,1042025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

17916 Beardsley St

3 bd · 2 ba · 1,600 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$605,000Feb 2005 $10,8192025 Amount on Record Apr 2001 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

17917 Beardsley St

3 bd · 2 ba · 1,016 sqft · 0.161 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jan 2015 $9,3782025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

17924 Beardsley St

5 bd · 3 ba · 2,475 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$268,000Dec 1998 $17,0652025 —Jun 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

17925 Beardsley St

3 bd · 1 ba · 1,262 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,380,000Jul 2023 $17,0232024 Amount on Record Oct 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

17932 Beardsley St

5 bd · 4 ba · 4,295 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$845,000Aug 2014 $12,7702025 —Jun 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

17933 Beardsley St

3 bd · 1 ba · 1,060 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,010,000May 2024 $12,9432025 —Mar 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

17940 Beardsley St

3 bd · 3 ba · 1,574 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$645,000Jun 2006 $11,1862025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

17943 Beardsley St

2 bd · 2 ba · 1,674 sqft · 0.161 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Apr 2017 $11,1402025 —Apr 2017 1 Name on Record Assessor + 6 DocumentsUpdated Aug 2026

17948 Beardsley St

4 bd · 2 ba · 1,445 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$635,000Aug 2005 $11,1082025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

17949 Beardsley St

3 bd · 1 ba · 900 sqft · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8072025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

17955 Beardsley St

3 bd · 2 ba · 1,588 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,4762025 —Apr 1995 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

17956 Beardsley St

3 bd · 2 ba · 1,653 sqft · 0.175 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,515,000Dec 2021 $16,7992025 Amount on Record Jun 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jan 2026

17963 Beardsley St

2 bd · 2 ba · 1,176 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$195,000Feb 1994 $5,2892025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

17964 Beardsley St

4 bd · 2 ba · 1,423 sqft · 0.176 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Nov 2013 $8,3802025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

17970 Beardsley St

4 bd · 1 ba · 1,000 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Mar 2024 $16,5162025 Amount on Record Jun 2016 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

17971 Beardsley St

3 bd · 2 ba · 1,545 sqft · 0.157 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Mar 2023 $13,0632025 Amount on Record Aug 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

17976 Beardsley St

4 bd · 1 ba · 1,810 sqft · 0.173 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$190,000Feb 1995 $4,5522025 —Nov 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

17979 Beardsley St

4 bd · 2 ba · 1,877 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$251,000Apr 1994 $5,8202025 —Dec 1993 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

17982 Beardsley St

4 bd · 2.5 ba · 3,456 sqft · 0.16 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,160,000Apr 2020 $15,4162024 Amount on Record May 2005 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

17987 Beardsley St

2 bd · 1 ba · 1,157 sqft · 0.161 acres

Last Sale Tax Bill Prior Sale Owner Records
$582,000Feb 2017 $8,7572025 —Jul 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

17995 Beardsley St

3 bd · 2 ba · 1,374 sqft · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000Jul 2018 $12,9622025 —Apr 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

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