Alameda County  »  94546  »  Oak St  »  21462 Oak St

21462 Oak Street, Castro Valley, CA 94546 - Property report

Also known as: 21462 Oak St

Property image for 21462 Oak Street, Castro Valley, CA 94546
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Property type

Single Family Residential Homes Used as Such (1100)

Year built

1940

Acreage

0.17

General Information

Address
Primary address
21462 Oak St
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
415-160-19

Owner

Find out who owns 21462 Oak Street, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Property tax
$4,196
Tax per sq. ft.
$4
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
1,141
Stories
1
Year built
1940
Building material
Wood/wood and steel frames
Rooms
5
Elevator
Bedrooms
2
Bathrooms
1
Lot
Acreage
0.17
Zoning & use
Zoning
Multiple Residential (R4)
Units
1

Area overview

Walk score
75 /100.  Very Walkable
Transit score
41 /100.  Some Transit
Bike score
46 /100.  Somewhat Bikeable
School district
HAYWARD UNIF SCH

Ownership information for 21462 Oak Street, Castro Valley, CA

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

Sales history for 21462 Oak Street, Castro Valley, CA 94546

No recently recorded sales for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
02/05/2014 Deed of Trust XXXX XXXXXXXX XXXXXXX XXXX XXXXXXXX XXXXXXXXXXX
05/15/1998 Deed XXXXXX XXXXX XXXXXXXXXX XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 21462 Oak Street, 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
$4,196
Tax per sq. ft.
$4
Recent tax assessments
Market value
$357,935
Land value
$107,380
Building value
$250,555

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 $357,935 1.1724 $4,196 +0.98%
2024-2025 $350,918 1.1842 $4,156 -22.76%
2023-2024 $344,040 1.5638 $5,380 +34.18%
2022-2023 $337,294 1.1888 $4,010 +0.82%
2021-2022 $330,683 1.2028 $3,977 +1.16%
2020-2021 $327,293 1.2012 $3,931 -0.87%
2019-2020 $320,878 1.236 $3,966 +6.95%
2018-2019 $314,588 1.1788 $3,708 +2.50%
2017-2018 $308,421 1.173 $3,618 +5.58%
2016-2017 $302,374 1.1332 $3,427 +2.16%

Permit information for 21462 Oak Street, Castro Valley, CA

No recently recorded permits for this property.

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

Access the detailed traffic volume map for 21462 Oak Street, 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)
Strobridge Elementary School NR Public K-6 362 0.21
Liber Community School NR Private 4-12 0 0.44
The Montessori Giving Tree NR Private K-6 12 0.45
Crossroads Christian Elementary School NR Private K-6 0 0.53
Harder Elementary School 3 Public K-6 675 0.79
Knowledge Enlightens You (Key) Academy 5 Charter K-8 614 0.79
Cherryland Elementary School 3 Public K-6 903 0.90
Camelot School NR Private K 14 0.94
Vita Academy NR Private 1-6 0 0.95
Hayward Adult NR Public 0 0.97
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Liber Community School NR Private 4-12 0 0.44
Knowledge Enlightens You (Key) Academy 5 Charter K-8 614 0.79
Hayward Adult NR Public 0 0.97
Special Education-Preschool-Laurel NR Public 1 1.06
Faith Ringgold School of Arts and Science 1 Public K-8 111 1.11
Stellar Preparatory High School NR Private 9 0 1.11
All Saints Catholic School NR Private K-8 203 1.14
Our Lady Of Grace School NR Private K-8 218 1.14
Bret Harte Middle School 5 Public 7-8 545 1.26
Anchor Education, Inc. School NR Private 3-12 0 1.44
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Liber Community School NR Private 4-12 0 0.44
Stellar Preparatory High School NR Private 9-11 26 0.95
Hayward Adult NR Public 0 0.97
Brenkwitz High School 2 Public 9-12 179 1.00
Special Education-Preschool-Laurel NR Public 1 1.06
Stellar Preparatory High School NR Private 9 0 1.11
Anchor Education, Inc. School NR Private 3-12 0 1.44
Sterling West San Francisco Campus NR Private 3-11 27 1.45
Castro Valley High School 9 Public 9-12 2,799 1.55
Hayward High School 5 Public 9-12 1,712 1.58

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

Frequently asked questions

What is the year built for 21462 Oak Street, Castro Valley, CA 94546?

The development at 21462 Oak Street, Castro Valley, CA 94546 was built in 1940.

What is the total square footage of 21462 Oak Street, Castro Valley, CA 94546?

21462 Oak Street, Castro Valley, CA 94546 has a total of 1,141 square feet.

What is the assessed value of 21462 Oak Street, Castro Valley, CA 94546?

21462 Oak Street, Castro Valley, CA 94546 is currently assessed at $357,935.

What are the property taxes for 21462 Oak Street, Castro Valley, CA 94546?

The property taxes for 21462 Oak Street, Castro Valley, CA 94546 total $4,196.

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