Alameda County  »  94546  »  Gail Dr  »  21718 Gail Dr

21718 Gail Drive, Castro Valley, CA 94546 - Property report

Also known as: 21718 Gail Dr

Property image for 21718 Gail Drive, Castro Valley, CA 94546
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Property type

Single Family Residential Homes Used as Such (1100)

Year built

1965

Acreage

0.14

Sale price

$862,000

General Information

Address
Primary address
21718 Gail Dr
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
415-190-13

Owner

Find out who owns 21718 Gail Drive, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
09/24/2020
Sale price
$862,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$10,939
Tax per sq. ft.
$7
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
1,560
Stories
1
Year built
1965
Building material
Wood/wood and steel frames
Last altered
1966
Rooms
5
Elevator
Bedrooms
2
Bathrooms
2
Lot
Acreage
0.14
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
1

Area overview

Walk score
51 /100.  Somewhat Walkable
Transit score
45 /100.  Some Transit
Bike score
44 /100.  Somewhat Bikeable
School district
HAYWARD UNIF SCH
Ownership

Ownership information for 21718 Gail Drive, Castro Valley, CA

Property owner name
Registered owner
Source
Deed
Owner contact information
Phone number
Owner address
Documents

Sales history for 21718 Gail Drive, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
09/24/2020 $862,000 XXXXXXXXXX XXXX XXXXXX; XXXXXX XXXXX XXXXX XXXXXX XXXXX; XXXXX XXXXXXX X XX
08/16/2001 $385,000 XXXXX, XXXXXX X XXXXXXX XXXXX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
01/08/2021 Notice XXXXXXXXXX XXXX XXXXXX XXXXX XXXXXXXXX XXX
09/24/2020 Deed of trust XXXXXXXXXX XXXX XXXXXX XXXXX XXXXXXXX XXXX
09/24/2020 Grant Deed XXXXX XXXXXX XXXXX XXXXXXXXXX XXXX XXXXXX
09/24/2020 Affidavit of death XXXXX XXXXXX XXXXXX
09/24/2020 Cancellation XXXXXX XXXXX XXXXXXXXX XXX XXXXX XXXXXX
06/23/2020 Grant Deed XXXXX XXXXXX X XXXXX XXXXXX XXXXX
08/22/2019 Notice XXXXX XXXXXX XXXXXX XXXXX XXXXXXXXX XXX
04/30/2015 Affidavit of Death XXXXX XXXXXX XXXXXXX
08/16/2001 Deed XXXXXXX XXXXX XXXXX, XXXXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 21718 Gail Drive, Castro Valley, CA

Property tax data includes tax amount, market value and assessed value, exemptions, abatements and assessment history.

Current property tax
Tax year
2025-2026
Property tax
$10,939
Tax per sq. ft.
$7
Recent tax assessments
Market value
$933,045
Land value
$279,913
Building value
$653,132

More about Alameda County property taxes

Assessment history

See the assessment and property tax history, including the evolution of the total tax rate and corresponding property tax amount.

Tax year Assessed value Tax rate Property tax Y-o-Y change
2025-2026 $933,045 1.1724 $10,939 +0.98%
2024-2025 $914,754 1.1842 $10,833 -22.76%
2023-2024 $896,824 1.5638 $14,025 +34.18%
2022-2023 $879,240 1.1888 $10,452 +0.81%
2021-2022 $862,000 1.2028 $10,368 +50.83%
2020-2021 $572,258 1.2012 $6,874 -0.87%
2019-2020 $561,040 1.236 $6,934 +6.95%
2018-2019 $550,042 1.1788 $6,484 +2.50%
2017-2018 $539,261 1.173 $6,326 +5.88%
2016-2017 $528,691 1.13 $5,974 +12.11%
Permits

Permit information for 21718 Gail Drive, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/28/2019
10/07/2014

*Most recent permits on record for this property.

Neighborhood

Castro Valley residential market stats

Access a detailed real estate market overview of Castro Valley so you can assess current trends, home values, types of properties sold and transaction volume. View the median home sale price in Castro Valley and compare it to other neighborhoods in Alameda.

Median sale price

$1,013,750

-2.9% Y-o-Y

Median price/sq. ft.

$619

-9.8% Y-o-Y

Alameda county median sale price

$955,000

-6.4% Y-o-Y

Check out recently sold homes in Castro Valley and see how their prices compare.

Risk

Create a free account to unlock expanded risk information, such as crime incidents in the area, tsunami and landslides risks, or its location relative to FEMA flood zones and the Coastal Barriers Resources System Area (COBRA).

FEMA flood zones

FEMA flood zones
X
Landslides and liquefaction map

Fire hazard zones

Faults and tsunami inundation zones map

Transportation

Daily traffic map
View daily traffic map

Access the detailed traffic volume map for 21718 Gail Drive, Castro Valley, CA 94546 to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance (miles)
The Montessori Giving Tree NR Private K-6 12 0.16
Strobridge Elementary School NR Public K-6 362 0.38
Liber Community School NR Private 4-12 0 0.42
Vita Academy NR Private 1-6 0 0.65
Crossroads Christian Elementary School NR Private K-6 0 0.76
Special Education-Preschool-Laurel NR Public 1 0.78
Faith Ringgold School of Arts and Science 1 Public K-8 111 0.81
All Saints Catholic School NR Private K-8 203 0.89
Knowledge Enlightens You (Key) Academy 5 Charter K-8 614 0.96
Harder Elementary School 3 Public K-6 675 0.96
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Liber Community School NR Private 4-12 0 0.42
Special Education-Preschool-Laurel NR Public 1 0.78
Stellar Preparatory High School NR Private 9 0 0.80
Faith Ringgold School of Arts and Science 1 Public K-8 111 0.81
All Saints Catholic School NR Private K-8 203 0.89
Knowledge Enlightens You (Key) Academy 5 Charter K-8 614 0.96
Bret Harte Middle School 5 Public 7-8 545 1.05
Hayward Adult NR Public 0 1.09
Our Lady Of Grace School NR Private K-8 218 1.18
Victory Academy NR Private 7, 9-11 0 1.38
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Liber Community School NR Private 4-12 0 0.42
Special Education-Preschool-Laurel NR Public 1 0.78
Stellar Preparatory High School NR Private 9 0 0.80
Stellar Preparatory High School NR Private 9-11 26 0.80
Hayward Adult NR Public 0 1.09
Brenkwitz High School 2 Public 9-12 179 1.11
Hayward High School 5 Public 9-12 1,712 1.29
Victory Academy NR Private 7, 9-11 0 1.38
Castro Valley High School 9 Public 9-12 2,799 1.54
Silver Oak High Public Montessori Charter NR Charter 1-12 553 1.55

Data provided by GreatSchools.org © 2026. All rights reserved.

Neighbors for 21718 Gail Drive, Castro Valley, CA

21691 Knoll Way, Castro Valley 21635 Knoll Way, Castro Valley 21703 Knoll Way, Castro Valley 21763 Shadyspring Rd, Castro Valley 21771 Shadyspring Rd, Castro Valley 1475 Grove Way, Castro Valley 21697 Knoll Way, Castro Valley 21701 Knoll Way, Castro Valley 21684 Knoll Way, Castro Valley 21735 Gail Dr, Castro Valley 1459 Grove Way, Castro Valley 21623 Knoll Way, Castro Valley 21673 Knoll Way, Castro Valley 1719 Grove Way, Castro Valley 21730 Gail Dr, Castro Valley 21736 Gail Dr, Castro Valley 21710 Gail Dr, Castro Valley 21649 Knoll Way, Castro Valley 21737 Gail Dr, Castro Valley 21724 Gail Dr, Castro Valley

Nearby ZIP codes for 21718 Gail Drive, Castro Valley, CA

94542, Alameda County, CA 94579, Alameda County, CA 94601, Alameda County, CA 94613, Alameda County, CA 94619, Alameda County, CA

Frequently asked questions

What is the year built for 21718 Gail Drive, Castro Valley, CA 94546?

The development at 21718 Gail Drive, Castro Valley, CA 94546 was built in 1965.

What is the total square footage of 21718 Gail Drive, Castro Valley, CA 94546?

21718 Gail Drive, Castro Valley, CA 94546 has a total of 1,560 square feet.

When was 21718 Gail Drive, Castro Valley, CA 94546 last sold and what was the sale price?

21718 Gail Drive, Castro Valley, CA 94546 was last sold on 09/24/2020 for $862,000.

What is the assessed value of 21718 Gail Drive, Castro Valley, CA 94546?

21718 Gail Drive, Castro Valley, CA 94546 is currently assessed at $933,045.

What are the property taxes for 21718 Gail Drive, Castro Valley, CA 94546?

The property taxes for 21718 Gail Drive, Castro Valley, CA 94546 total $10,939.

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