Alameda County  »  94546  »  Dolores St  »  21824 Dolores St

21824 Dolores Street, Castro Valley, CA 94546 - Property report

Also known as: 21824 Dolores St

Property image for 21824 Dolores Street, Castro Valley, CA 94546
static Mapbox map

Property type

Single Family Residential Homes Used as Such (1100)

Year built

1948

Acreage

1.49

Sale price

$870,000

General Information

Address
Primary address
21824 Dolores St
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
415-110-42

Owner

Find out who owns 21824 Dolores Street, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
05/18/2023
Sale price
$870,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$10,824
Tax per sq. ft.
$6
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
1,836
Stories
10
Year built
1948
Building material
Wood/wood and steel frames
Rooms
6
Elevator
Bedrooms
3
Bathrooms
30
Lot
Acreage
1.49
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
1

Area overview

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

Ownership information for 21824 Dolores Street, Castro Valley, CA

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

Sales history for 21824 Dolores Street, Castro Valley, CA 94546

*Most recent sale on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
08/09/2023 Reconveyance
Substitution of trustee
XX XXX XXXX XXXXXX
08/09/2023 Deed of trust XX XXXXXXX XXXX XXXX
08/09/2023 Grant Deed XX XXXXXXX XX XXX
05/18/2023 Deed of trust
Assignment of rents
XX XXX XXXX XXXXXX
05/18/2023 Deed of trust
Assignment of rents
XX XXX XXXX XXXXXX
05/18/2023 Grant Deed XXXXXXX XXXXX XXXXXX XXXXX XX XXX
02/26/2016 Trust Transfer Quitclaim Deed XXXXXXX XXXXX X XXXXXXX XXXXX XXXXXX XXXXX
02/08/1994 Deed XXXXXXX, XXXXX X XXXXXXX, XXXXX X & XXXX X

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 21824 Dolores 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
2026-2027
Property tax
$10,824
Tax per sq. ft.
$6
Recent tax assessments
Market value
$923,243
Land value
$276,973
Building value
$646,270

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 $905,147 1.1724 $10,612 +0.98%
2024-2025 $887,400 1.1842 $10,509 +186.99%
2023-2024 $234,152 1.5638 $3,662 +34.18%
2022-2023 $229,561 1.1888 $2,729 +0.81%
2021-2022 $225,061 1.2028 $2,707 +1.17%
2020-2021 $222,754 1.2012 $2,676 -0.87%
2019-2020 $218,387 1.236 $2,699 +6.95%
2018-2019 $214,105 1.1788 $2,524 +2.50%
2017-2018 $209,908 1.173 $2,462 +6.33%
2016-2017 $205,792 1.1252 $2,316 +1.44%

Permit information for 21824 Dolores Street, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/25/2024

*Most recent permit on record 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 21824 Dolores 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)
The Montessori Giving Tree NR Private K-6 12 0.19
Vita Academy NR Private 1-6 0 0.36
Special Education-Preschool-Laurel NR Public 1 0.46
Strobridge Elementary School NR Public K-6 362 0.54
Liber Community School NR Private 4-12 0 0.74
Faith Ringgold School of Arts and Science 1 Public K-8 111 0.78
Castro Valley Elementary School 6 Public K-5 472 0.85
Crossroads Christian Elementary School NR Private K-6 0 0.87
All Saints Catholic School NR Private K-8 203 0.98
Marshall Elementary School 9 Public K-5 491 1.08
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Special Education-Preschool-Laurel NR Public 1 0.46
Liber Community School NR Private 4-12 0 0.74
Stellar Preparatory High School NR Private 9 0 0.74
Faith Ringgold School of Arts and Science 1 Public K-8 111 0.78
All Saints Catholic School NR Private K-8 203 0.98
Our Lady Of Grace School NR Private K-8 218 1.02
Bret Harte Middle School 5 Public 7-8 545 1.17
Knowledge Enlightens You (Key) Academy 5 Charter K-8 614 1.30
Creekside Middle School 8 Public 6-8 760 1.33
Northstar School NR Private PK-8 152 1.36
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Special Education-Preschool-Laurel NR Public 1 0.46
Liber Community School NR Private 4-12 0 0.74
Stellar Preparatory High School NR Private 9 0 0.74
Stellar Preparatory High School NR Private 9-11 26 1.02
Hayward High School 5 Public 9-12 1,712 1.25
Castro Valley High School 9 Public 9-12 2,799 1.31
Victory Academy NR Private 7, 9-11 0 1.39
Hayward Adult NR Public 0 1.42
Brenkwitz High School 2 Public 9-12 179 1.44
Anchor Education, Inc. NR Private 3-12 18 1.46

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

Frequently asked questions

What is the year built for 21824 Dolores Street, Castro Valley, CA 94546?

The development at 21824 Dolores Street, Castro Valley, CA 94546 was built in 1948.

What is the total square footage of 21824 Dolores Street, Castro Valley, CA 94546?

21824 Dolores Street, Castro Valley, CA 94546 has a total of 1,836 square feet.

When was 21824 Dolores Street, Castro Valley, CA 94546 last sold and what was the sale price?

21824 Dolores Street, Castro Valley, CA 94546 was last sold on 05/18/2023 for $870,000.

What is the assessed value of 21824 Dolores Street, Castro Valley, CA 94546?

21824 Dolores Street, Castro Valley, CA 94546 is currently assessed at $905,147.

What are the property taxes for 21824 Dolores Street, Castro Valley, CA 94546?

The property taxes for 21824 Dolores Street, Castro Valley, CA 94546 total $10,611.

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