Alameda County » 21325 Hobert St

21325 Hobert Street, Castro Valley, CA 94546 Property Information

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Address

Primary address	21325 Hobert Street, Castro Valley
Zip code	94546
County	Alameda

Parcel ID	415-40-42

Sales & Tax Overview for 21325 Hobert Street, Castro Valley

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Sale date	04/26/1988
Sale price	$135,000

Arm's length	Register
Current property tax	$2,947

Lot & Building Information for 21325 Hobert Street, Castro Valley

Building sqft	1,166
Building class	Single Family Residential Homes Used as Such (1100)
Acreage	0.12
Units	1
Year built	1947
Stories	1
Bedrooms	3
Bathrooms	2

Zoning, Use & Area Overview

Walk Score

Transit Score

Bike Score

Zoning district	Single Family Residential (R1-CSU-RV)
School district	Hayward Unif SCH

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 21325 Hobert Street, Castro Valley

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• Improvements for 21325 Hobert Street, Castro Valley , including their type, square footage, grade and when they were built.

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About 21325 Hobert Street, Castro Valley

What is the year built & the total sq. ft. for 21325 Hobert Street, Castro Valley, CA 94546?

21325 Hobert Street, Castro Valley, CA 94546 was built in 1947 and has a total of 1,166 square feet.

What is the assessed value of 21325 Hobert Street, Castro Valley, CA 94546 and the property tax paid?

Assessed at $258,393, the tax amount paid for 21325 Hobert Street, Castro Valley, CA 94546 is $3,029.

When was 21325 Hobert Street, Castro Valley, CA 94546 last sold?

21325 Hobert Street, Castro Valley, CA 94546 was last sold in 02/05/2008.

Ownership Information

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Commercial Real Estate nearby

Real Estate Reports:

Lucian Alixandrescu, Jul 28, 2026 Brooklyn Emerges as NYC’s Coworking Growth Engine, Manhattan Rents Cross $100 in the Plaza District

New York City’s office market continued to lead the U.S. in Q2, but internal shifts were most visible in the flex office market. Brooklyn’s coworking inventory grew 6.2% Q-o-Q even as Manhattan’s supply retreated. At the same time, Brooklyn’s asking rents for traditional office leases climbed more than twice as fast as the national average.

Eliza Theiss, Jul 22, 2026 Prices Rise in 32 of NYC’s Leading Neighborhoods as City and Manhattan Hit Record Highs

Q2 2026 saw NYC and Manhattan reach historic highs, with Brooklyn and Queens marking close to new records as well. Meanwhile, Hudson Yards remained at the top, Central Midtown posted its highest price ever and Carroll Gardens marked its third consecutive quarter over $2 million

Laura Pop-Badiu, Jul 15, 2026 How to Find Property Owners — The Complete Guide

For real estate professionals looking for the best ways to find property owners — whether through free methods based on public sources or paid tools with verified, in-depth data — this comprehensive guide breaks down every step of the due diligence process.

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Past Sales & Property History for 21325 Hobert Street, Castro Valley

Create a free account to view the complete sales history for 21325 Hobert Street, Castro Valley, including title documents, transfer conditions, mortgages and liens.

Purchase date	Purchase price	Buyer name	Seller name
04/26/1988	$135,000	Register	Register

More about Alameda County Property Records

Title Documents for 21325 Hobert Street, Castro Valley

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R: Recorded date
D: Document date

Property Taxes for 21325 Hobert Street, Castro Valley

Access detailed property tax data for 21325 Hobert Street, Castro Valley, CA 94546. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year:	2025-2026
Base tax	$3,029
Current property tax	$2,947

Market value	$258,393

More about Alameda County Property Taxes

Assessment History for 21325 Hobert Street, Castro Valley

Here's the assessment & property tax history for 21325 Hobert Street, Castro Valley, including the evolution of the total tax rate and corresponding property tax.

Year	Assessment value	Total tax rate	Property tax	Year over year change
2025-2026	$258,393	1.1724	$3,029	+0.98%
2024-2025	$253,327	1.1842	$3,000	-22.76%
2023-2024	$248,360	1.5638	$3,884	+34.18%
2022-2023	$243,490	1.1888	$2,895	+0.82%
2021-2022	$238,717	1.2028	$2,871	+1.16%

Permits for 21325 Hobert Street, Castro Valley

The complete history of permits filed for 21325 Hobert Street, Castro Valley, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Castro Valley residential market stats

Median Sale Price

$1,013,750

-2.9% YoY

Median Price/Sqft

$619

-9.8% YoY

Alameda County Median Sale Price

$955,000

-6.4% YoY

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 County.

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

Risk

Create a free account to unlock extended information for 21325 Hobert Street, Castro Valley, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

FEMA flood zone(s)	X (See more on map)
Fire hazard zone	See more on map
Faults and tsunami inundation zone map	Register
Landslides and liquefaction map	Register

Transportation

Access the detailed traffic volume map for 21325 Hobert Street, Castro Valley to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Schools

Nearest elementary schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Strobridge Elementary School	NR	Public	K-6	362	0.12
The Montessori Giving Tree	NR	Private	K-6	12	0.37
Crossroads Christian Elementary School	NR	Private	K-6	0	0.45
Liber Community School	NR	Private	4-12	0	0.67
Castro Valley Elementary School	6	Public	K-5	472	0.74

Nearest middle schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Liber Community School	NR	Private	4-12	0	0.67
Special Education-Preschool-Laurel	NR	Public		1	0.87
Our Lady Of Grace School	NR	Private	K-8	218	0.87
Knowledge Enlightens You (Key) Academy	5	Charter	K-8	614	1.09
Stellar Preparatory High School	NR	Private	9	0	1.10

Nearest high schools

Name	Rating	Type	Grade range	No of students	Distance (miles)
Liber Community School	NR	Private	4-12	0	0.67
Special Education-Preschool-Laurel	NR	Public		1	0.87
Stellar Preparatory High School	NR	Private	9	0	1.10
Stellar Preparatory High School	NR	Private	9-11	26	1.13
Anchor Education, Inc. School	NR	Private	3-12	0	1.22

Neighbors for 21325 Hobert Street, Castro Valley

Here are the neighbors for 21325 Hobert Street, Castro Valley.

Address	Square feet	Purchase date	Purchase price
21235 Tyee St, Castro Valley	1,016	02/01/2019	$705,000
21318 Hobert St, Castro Valley	1,743	12/27/2022
21278 Sweet Ln, Castro Valley	2,514	10/01/2021
21319 Tyee St, Castro Valley	1,533	11/01/2016
1869 Strobridge Ave, Castro Valley	2,302	08/20/2021	$122,500
1875 Strobridge Ave, Castro Valley	2,214
21267 Tyee St, Castro Valley	1,016	01/24/2013
21267 Hobert St, Castro Valley	1,016	11/24/2014	$371,000
1883 Strobridge Ave, Castro Valley	2,214
1861 Strobridge Ave, Castro Valley	1,255	08/22/2008	$320,000
21295 Sweet Ln, Castro Valley	1,088	01/06/2005	$390,000
21271 Sweet Ln, Castro Valley	910	03/14/2013
21221 Tyee St, Castro Valley
21286 Sweet Ln, Castro Valley	996	02/20/2003
21275 Hobert St, Castro Valley	1,166	11/01/2002	$370,000
21295 Tyee St, Castro Valley	1,016	01/21/2022	$850,000
21294 Sweet Ln, Castro Valley	1,437	10/12/2017	$610,000
21347 Hobert St, Castro Valley	1,166	08/24/1998	$212,500
21270 Sweet Ln, Castro Valley	1,015	11/30/2023	$837,000
1853 Strobridge Ave, Castro Valley

Nearby ZIP Codes for 21325 Hobert Street, Castro Valley

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Date	Type	Amount	Party 1	Party 2	Maturity	Document	Doc image
02/05/2008	Deed
07/21/2006	Deed
10/08/2002	Deed
09/24/2002	Deed
09/04/2002	Deed
10/08/1993	Deed
04/08/1993	Deed
04/26/1988	Deed