Gail Dr, Castro Valley, CA Property Records

Alameda County property records for 35 addresses on Gail Dr, Castro Valley, CA · Last verified August 2026

Gail Dr Highlights

Properties 35
Median Sale Price $1,170,000
Deeds and Mortgages on File 59
Median Price per Sqft $568
Owner Occupied 89%
Median Annual Tax Bill $9,516
Median Year Built 1961
Median Ownership Tenure 12 years

Properties on Gail Dr

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

21501 Gail Dr

3 bd · 2 ba · 1,550 sqft · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$650,000Dec 2016 $9,7692025 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

21507 Gail Dr

3 bd · 2 ba · 1,504 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2019 $5,1572025 —Jan 2019 2 Names on Record Owner Occupied AssessorUpdated Oct 2025

21508 Gail Dr

3 bd · 3 ba · 1,766 sqft · 0.148 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$935,000Jan 2021 $12,8322025 —Nov 2018 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

21611 Gail Dr

3 bd · 3 ba · 2,209 sqft · 0.178 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$560,000Jul 2007 $9,5852025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

21617 Gail Dr

3 bd · 2 ba · 1,452 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jun 2005 $10,7432025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

21620 Gail Dr

4 bd · 3 ba · 3,308 sqft · 0.42 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$385,000Jun 1992 $13,8852025 Amount on Record Dec 2019 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

21623 Gail Dr

3 bd · 2 ba · 1,416 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000Jan 2018 $10,9462025 Amount on Record Oct 2013 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

21626 Gail Dr

3 bd · 2 ba · 1,900 sqft · 0.254 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$725,000Sep 2006 $12,3472025 —Sep 2016 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

21629 Gail Dr

2 bd · 2 ba · 1,476 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,4612025 —Nov 2012 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21632 Gail Dr

3 bd · 3 ba · 2,312 sqft · 0.198 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,2342025 —Aug 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

21635 Gail Dr

3 bd · 2.5 ba · 1,980 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,125,000Aug 2022 $14,7142025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

21638 Gail Dr

3 bd · 2 ba · 1,644 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$988,000Nov 2023 $4,2352025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21643 Gail Dr

3 bd · 2 ba · 2,157 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$386,000Feb 2003 $7,5402025 3 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

21644 Gail Dr

3 bd · 2 ba · 1,705 sqft · 0.153 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Mar 2007 $9,2462025 Amount on Record Jun 2006 1 Name on Record AssessorUpdated Oct 2025

21650 Gail Dr

4 bd · 3 ba · 2,732 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Jul 2021 $16,5692025 —Feb 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

21651 Gail Dr

3 bd · 2 ba · 1,681 sqft · 0.142 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,170,000Sep 2024 $14,7092025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

21657 Gail Dr

3 bd · 2 ba · 1,681 sqft · 0.145 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$379,000Jul 2011 $6,4622025 —Aug 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

21662 Gail Dr

3 bd · 2.5 ba · 2,489 sqft · 0.237 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Mar 1995 $7,5492025 —Mar 1995 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21663 Gail Dr

3 bd · 2 ba · 1,950 sqft · 0.147 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$363,500Dec 2014 $8,5882025 Amount on Record Sep 2014 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

21674 Gail Dr

3 bd · 2 ba · 2,225 sqft · 0.033 acres

Last Sale Tax Bill Prior Sale Owner Records
$760,000Jun 2006 $1,2992025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

21679 Gail Dr

2 bd · 2 ba · 1,656 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$525,000Apr 2013 $8,5842025 Amount on Record Dec 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

21686 Gail Dr

3 bd · 2 ba · 2,030 sqft · 0.194 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,178,000Oct 2024 $14,9012025 —Oct 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21698 Gail Dr

3 bd · 2.5 ba · 2,395 sqft · 0.166 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$304,000Jul 1990 $7,4512025 —Jan 2013 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21710 Gail Dr

3 bd · 3 ba · 2,179 sqft · 0.272 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jun 2013 $8,2862025 Amount on Record Apr 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

21718 Gail Dr

2 bd · 2 ba · 1,560 sqft · 0.141 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$862,000Sep 2020 $12,0732025 Amount on Record Aug 2001 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

21719 Gail Dr

3 bd · 2 ba · 2,318 sqft · 0.231 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,260,000Jul 2023 $16,1752025 —Dec 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

21724 Gail Dr

4 bd · 3 ba · 2,668 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$510,000Aug 2011 $8,5972025 —Nov 2019 1 Name on Record Assessor + 3 DocumentsUpdated Oct 2025

21725 Gail Dr

2 bd · 2 ba · 1,780 sqft · 0.205 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$219,000Nov 1996 $13,3492025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

21729 Gail Dr

3 bd · 2.5 ba · 2,331 sqft · 0.181 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$652,000Aug 2016 $9,8942025 —Mar 2021 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

21730 Gail Dr

3 bd · 2 ba · 2,023 sqft · 0.159 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$875,000Jul 2018 $3,2042025 —Oct 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

21733 Gail Dr

3 bd · 2 ba · 1,692 sqft · 0.105 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,4962025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

21735 Gail Dr

3 bd · 3 ba · 2,140 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,282,000Nov 2024 $11,9572025 —Mar 2021 3 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

21736 Gail Dr

3 bd · 2 ba · 1,959 sqft · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$732,000Mar 2017 $11,0772025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

21737 Gail Dr

3 bd · 2 ba · 1,909 sqft · 0.149 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$539,000Jan 2014 $8,7542025 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

21742 Gail Dr

2 bd · 2 ba · 1,438 sqft · 0.155 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$540,000Jan 2006 $9,5162024 —Feb 2021 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

Wildfire Risk on Gail Dr

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

Wildfire Risk to HomesLow
this street's cells rank at the 5th percentile of exposed land nationally · 3rd in California
Wildfire LikelihoodLow — less than 1 in 10,000 per year
ExposureDirect
1 of 2 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets