Sargent Ave, Castro Valley, CA Property Records

Alameda County property records for 53 addresses on Sargent Ave, Castro Valley, CA · Last verified August 2026

Sargent Ave Highlights

Properties 53
Median Sale Price $868,000
Deeds and Mortgages on File 65
Median Price per Sqft $809
Owner Occupied 89%
Median Annual Tax Bill $7,472
Median Year Built 1947
Median Ownership Tenure 17 years

Properties on Sargent Ave

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

4402 Sargent Ave

2 bd · 2 ba · 1,515 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$516,500Oct 2014 $13,0672025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

4408 Sargent Ave

3 bd · 2.5 ba · 1,384 sqft · 0.396 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Apr 1997 $5,8792025 —Apr 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4409 Sargent Ave

3 bd · 3 ba · 2,097 sqft · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Sep 2002 $9,9242025 —May 2020 3 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

4414 Sargent Ave

3 bd · 2 ba · 1,349 sqft · 0.39 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$670,000May 2005 $11,8062025 —Dec 2024 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4415 Sargent Ave

4 bd · 3 ba · 1,819 sqft · 0.275 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$599,000Oct 2015 $13,7862024 —Jan 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

4420 Sargent Ave

2 bd · 1.5 ba · 1,177 sqft · 0.419 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3282025 —May 2002 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

4421 Sargent Ave

3 bd · 3 ba · 1,724 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$655,000Jan 2008 $11,7242025 Amount on Record Jun 2007 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

4424 Sargent Ave

4 bd · 3 ba · 2,497 sqft · 0.246 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$776,000Mar 2007 $13,0462025 Amount on Record Sep 2005 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

4426 Sargent Ave

1,934 sqft · Built 1947 · 0.193 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$6,7032025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4427 Sargent Ave

3 bd · 2.5 ba · 1,962 sqft · 0.293 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,3712025 —Jan 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4432 Sargent Ave

3 bd · 2.5 ba · 1,973 sqft · 0.238 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$528,000Jun 2013 $8,4582025 —Sep 1994 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4433 Sargent Ave

3 bd · 1.5 ba · 1,780 sqft · 0.299 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2004 $2,5002025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4438 Sargent Ave

2 bd · 2 ba · 1,400 sqft · 0.188 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Nov 1997 $5,0262025 —Nov 1997 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4439 Sargent Ave

3 bd · 2 ba · 1,107 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$649,000Aug 2016 $9,6742025 Amount on Record Nov 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4444 Sargent Ave

3 bd · 2 ba · 1,190 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,9522025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

4445 Sargent Ave

4 bd · 2 ba · 1,332 sqft · 0.205 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$680,000Sep 2015 $11,0292025 —Dec 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4450 Sargent Ave

4 bd · 2 ba · 1,377 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,5172025 —Dec 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4451 Sargent Ave

2 bd · 2 ba · 1,297 sqft · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$83,500Apr 1995 $5,6552025 —Oct 1997 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

4456 Sargent Ave

3 bd · 2 ba · 1,317 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$580,000May 2016 $8,9712025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

4457 Sargent Ave

3 bd · 2.5 ba · 1,432 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$520,000Apr 2006 $9,7452025 —Oct 2013 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4506 Sargent Ave

3 bd · 1 ba · 921 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$409,500Mar 2004 $7,6562025 Amount on Record Mar 2001 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

4512 Sargent Ave

3 bd · 1 ba · 1,341 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7292025 —Apr 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4513 Sargent Ave

2 bd · 1 ba · 902 sqft · 0.206 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Nov 2007 $9,0022025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Feb 2026

4516 Sargent Ave

4 bd · 2 ba · 1,478 sqft · 0.217 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2017 $4,1732025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4519 Sargent Ave

3 bd · 1 ba · 1,288 sqft · 0.205 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,4172025 —Jun 2004 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4522 Sargent Ave

3 bd · 2 ba · 1,534 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,0022025 —Dec 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4530 Sargent Ave

3 bd · 1 ba · 1,390 sqft · 0.143 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$551,000Jul 2014 $8,6832025 —Apr 2015 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

4531 Sargent Ave

3 bd · 2 ba · 1,220 sqft · 0.188 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$565,000Oct 2009 $9,4742025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

4536 Sargent Ave

4 bd · 3 ba · 2,199 sqft · 0.199 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$495,000Jul 2010 $9,7392025 Amount on Record Jun 2007 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

4537 Sargent Ave

4 bd · 3 ba · 2,192 sqft · 0.222 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$565,000Feb 2017 $12,2452025 —Jul 2010 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

4542 Sargent Ave

3 bd · 1 ba · 836 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2004 $1,8032025 —Nov 2012 1 Name on Record AssessorUpdated Aug 2026

4543 Sargent Ave

2 bd · 1 ba · 946 sqft · 0.205 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—May 2004 $6,5842025 Amount on Record May 2001 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

4548 Sargent Ave

3 bd · 2 ba · 1,869 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$240,000Sep 1999 $5,1392025 —Sep 1997 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

4554 Sargent Ave

4 bd · 2 ba · 2,280 sqft · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000May 2004 $8,6662025 —Nov 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4555 Sargent Ave

2 bd · 1 ba · 986 sqft · 0.205 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,9132025 —Apr 2017 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

4560 Sargent Ave

4 bd · 3 ba · 1,984 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Dec 2014 $10,1462025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

4561 Sargent Ave

3 bd · 1 ba · 1,231 sqft · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$417,000Apr 2008 $7,3502025 Amount on Record Feb 2001 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

4564 Sargent Ave

3 bd · 2 ba · 1,112 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$900,000Nov 2024 $12,2332025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

4567 Sargent Ave

3 bd · 1 ba · 1,267 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,8182025 —Aug 2015 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

4570 Sargent Ave

4 bd · 2 ba · 1,731 sqft · 0.217 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$190,000Oct 2002 $7,3112025 —Jun 2005 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4571 Sargent Ave

2 bd · 1 ba · 717 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,7912025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4577 Sargent Ave

2 bd · 1 ba · 854 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$868,000May 2026 $2,0652025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

4578 Sargent Ave

3 bd · 2 ba · 1,522 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$901,000Nov 2023 $11,7132025 —Jun 2012 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

4581 Sargent Ave

3 bd · 1 ba · 1,075 sqft · 0.171 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$115,000Sep 1989 $3,8612025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

4582 Sargent Ave

3 bd · 2 ba · 1,325 sqft · 0.17 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$560,000Mar 2005 $9,9962025 Amount on Record Oct 2004 2 Names on Record Owner Occupied AssessorUpdated Jan 2026

4584 Sargent Ave

2 bd · 1 ba · 710 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$605,000Dec 2019 $8,5942025 —Dec 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

4585 Sargent Ave

2 bd · 1 ba · 627 sqft · 0.188 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000Mar 2018 $8,9922025 3 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

4586 Sargent Ave

3 bd · 3 ba · 2,309 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$855,000Jun 2017 $12,4932025 Amount on Record Aug 2012 3 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

4588 Sargent Ave

2 bd · 2 ba · 1,220 sqft · 0.125 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$668,500May 2017 $10,0022025 —Mar 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4589 Sargent Ave

4 bd · 2.5 ba · 1,312 sqft · 0.188 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Jul 2012 $7,4722025 —Apr 2012 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4592 Sargent Ave

3 bd · 2 ba · 1,209 sqft · 0.181 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,6652025 —Dec 2003 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

4593 Sargent Ave

5 bd · 2.5 ba · 2,002 sqft · 0.116 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Nov 1999 $5,7322025 —Feb 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4596 Sargent Ave

3 bd · 2 ba · 1,568 sqft · 0.125 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Mar 2025 $3,5482025 —Feb 2025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Sargent Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets