Alameda County  »  94546  »  Sargent Ave  »  4589 Sargent Ave

4589 Sargent Avenue, Castro Valley, CA 94546 - Property report

Also known as: 4589 Sargent Ave

Property image for 4589 Sargent Avenue, Castro Valley, CA 94546
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Property type

2 Units, Single Family Residence with Detattched Accessory Dwelling Unit (2502)

Year built

1940

Acreage

0.19

General Information

Address
Primary address
4589 Sargent Ave
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84C-697-7

Owner

Find out who owns 4589 Sargent Avenue, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Property tax
$5,785
Tax per sq. ft.
$4
Building
Property type
2 Units, Single Family Residence with Detattched Accessory Dwelling Unit
Building sq. ft.
1,327
Stories
1
Year built
1940
Building material
Wood/wood and steel frames
Last altered
1991
Rooms
4
Elevator
Bedrooms
2
Bathrooms
1.5
Lot
Acreage
0.19
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
1

Area overview

Walk score
63 /100.  Somewhat Walkable
Transit score
28 /100.  Some Transit
Bike score
34 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH

Ownership information for 4589 Sargent Avenue, Castro Valley, CA

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

Sales history for 4589 Sargent Avenue, Castro Valley, CA 94546

No recently recorded sales for this property.

More about Alameda County property records.

Title documents

No recently recorded documents for this property.

Property taxes for 4589 Sargent Avenue, 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
$5,785
Tax per sq. ft.
$4
Recent tax assessments
Market value
$496,976
Land value
$178,550
Building value
$318,426

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 $496,976 1.164 $5,785 +0.69%
2024-2025 $487,232 1.1791 $5,745 -29.30%
2023-2024 $345,680 2.3508 $8,126 +101.36%
2022-2023 $338,903 1.1908 $4,036 +2.51%
2021-2022 $332,259 1.1848 $3,937 +19.81%
2020-2021 $280,791 1.1703 $3,286 -1.51%
2019-2020 $275,288 1.212 $3,336 +2.36%
2018-2019 $269,891 1.2077 $3,259 +2.65%
2017-2018 $264,599 1.2001 $3,175 +18.55%
2016-2017 $259,412 1.0326 $2,679 -5.16%

Permit information for 4589 Sargent Avenue, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
10/08/2024
12/18/2019
06/18/2019
09/20/2017

*Most recent permits 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 4589 Sargent Avenue, 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)
Early Bird Montessori School NR Private PK, K-1 30 0.11
Early Bird Montessori School NR Private PK, K-1 30 0.11
Marshall Elementary School 9 Public K-5 491 0.36
Vannoy Elementary School 7 Public K-5 441 0.37
Independent Elementary School 8 Public K-5 634 0.65
Castro Valley Adult And Career Education NR Public 0 0.65
Redwood Christian Elementary School NR Private K-5 282 0.68
Alma Preschool NR Public 52 0.69
Redwood Christian Schools NR Private K-12 706 0.72
Northstar School NR Private PK-8 152 1.03
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Creekside Middle School 8 Public 6-8 760 0.18
Canyon Middle School 6 Public 6-8 1,332 0.58
Castro Valley Adult And Career Education NR Public 0 0.65
Alma Preschool NR Public 52 0.69
Redwood Christian Schools NR Private K-12 706 0.72
Northstar School NR Private PK-8 152 1.03
Special Education-Preschool-Laurel NR Public 1 1.14
Our Lady Of Grace School NR Private K-8 218 1.18
Liberty School NR Private 1-12 0 1.35
Anchor Education, Inc. NR Private 3-12 18 1.53
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley Adult And Career Education NR Public 0 0.65
Alma Preschool NR Public 52 0.69
Redwood Christian Schools NR Private K-12 706 0.72
Castro Valley High School 9 Public 9-12 2,799 0.90
Special Education-Preschool-Laurel NR Public 1 1.14
Liberty School NR Private 1-12 0 1.35
Anchor Education, Inc. NR Private 3-12 18 1.53
Sterling West San Francisco Campus NR Private 3-11 27 1.54
Anchor Education, Inc. School NR Private 3-12 0 1.55
Roy A. Johnson High School NR Public 9-12 24 1.81

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

Frequently asked questions

What is the year built for 4589 Sargent Avenue, Castro Valley, CA 94546?

The development at 4589 Sargent Avenue, Castro Valley, CA 94546 was built in 1940.

What is the total square footage of 4589 Sargent Avenue, Castro Valley, CA 94546?

4589 Sargent Avenue, Castro Valley, CA 94546 has a total of 1,327 square feet.

What is the assessed value of 4589 Sargent Avenue, Castro Valley, CA 94546?

4589 Sargent Avenue, Castro Valley, CA 94546 is currently assessed at $496,976.

What are the property taxes for 4589 Sargent Avenue, Castro Valley, CA 94546?

The property taxes for 4589 Sargent Avenue, Castro Valley, CA 94546 total $5,784.

How many residential units does this building have?

This building has 1 residential unit(s).

Disclaimer

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