Alameda County  »  94546  »  Alma Ave  »  4440 Alma Ave

4440 Alma Avenue, Castro Valley, CA 94546 - Property report

Also known as: 4440 Alma Ave

Property image for 4440 Alma Avenue, Castro Valley, CA 94546
static Mapbox map

Property type

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

Year built

1958

Acreage

2.38

Sale price

$610,000

General Information

Address
Primary address
4440 Alma Ave
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84C-825-20-1

Owner

Find out who owns 4440 Alma Avenue, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
01/17/2020
Sale price
$610,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$14,042
Tax per sq. ft.
$5
Building
Property type
2 Units, Single Family Residence with Detattched Accessory Dwelling Unit
Building sq. ft.
2,658
Stories
10
Year built
1958
Building material
Wood/wood and steel frames
Last altered
1959
Rooms
11
Elevator
Bedrooms
6
Bathrooms
40
Lot
Acreage
2.38
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)
Units
2

Area overview

Walk score
41 /100.  Car-Dependent
Transit score
28 /100.  Some Transit
Bike score
35 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 4440 Alma Avenue, Castro Valley, CA

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

Sales history for 4440 Alma Avenue, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
01/17/2020 $610,000 XXX XXXXXXXX XXXXXX XXXXXXXX XXXXX XXX
12/13/2019 $580,000 XXXXXX XXXXXXXX XXXXX XXX XXXXXXXX XXXX XXXXX XXX
12/13/2019 $490,000 XXXXXXXX XXXX XXXXX XXX XXXXXXX XXXXXX X

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
09/27/2023 Deed of trust XXX XXXXXXXX XXXX XXXX XXXX
10/26/2021 Deed of trust XXX XXXXXXXX XXXXXXX XXXX XXXXX XXX
01/05/2021 Deed of trust XXX XXXXXXXX XXXXXXX XXXX XXXXX XXX
02/18/2020 Reconveyance
Substitution of trustee		 XXXXXX XXXXXXXX XXXXX XXX XXX XXXXXX XXXXXXXX XXX
01/17/2020 Deed of trust
Ucc fin stmt(1-2 pgs)
Assignment lease		 XXX XXXXXXXX XXXXXXXXX XXX
01/17/2020 Interspousal Transfer Deed XXX XXXXXX XXX XXXXXXXX
01/17/2020 Grant Deed XXXXXX XXXXXXXX XXXXX XXX XXX XXXXXXXX
12/13/2019 Assignment Lease
Deed of Trust
Ucc Fin STMT(1-2 PGS)		 XXXXXX XXXXXXXX XXXXX XXX XXXXXXXXX XXX
12/13/2019 Grant Deed XXXXXXXX XXXX XXXXX XXX XXXXXX XXXXXXXX XXXXX XXX
12/13/2019 Grant Deed XXXXXXX XXXXXX X XXXXXXXX XXXX XXXXX XXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 4440 Alma 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
2026-2027
Property tax
$14,042
Tax per sq. ft.
$5
Recent tax assessments
Market value
$1,206,374
Land value
$307,878
Building value
$898,496

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 $1,182,722 1.164 $13,767 +0.69%
2024-2025 $1,159,536 1.1791 $13,672 -48.84%
2023-2024 $1,136,803 2.3508 $26,724 +101.36%
2022-2023 $1,114,514 1.1908 $13,272 +20.51%
2021-2022 $929,530 1.1848 $11,013 +62.25%
2020-2021 $580,000 1.1703 $6,788 +88.04%
2019-2020 $297,831 1.212 $3,610 +2.36%
2018-2019 $291,993 1.2077 $3,526 +2.65%
2017-2018 $286,270 1.2001 $3,436 +18.55%
2016-2017 $280,657 1.0326 $2,898 -5.16%
Permits

Permit information for 4440 Alma Avenue, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
11/22/2021
02/13/2020

*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
0.2, 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 4440 Alma 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)
Castro Valley Adult And Career Education NR Public 0 0.04
Alma Preschool NR Public 52 0.08
Redwood Christian Schools NR Private K-12 706 0.17
Redwood Christian Elementary School NR Private K-5 282 0.23
Early Bird Montessori School NR Private PK, K-1 30 0.53
Early Bird Montessori School NR Private PK, K-1 30 0.53
Vannoy Elementary School 7 Public K-5 441 0.60
Proctor Elementary School 8 Public K-5 584 0.60
Marshall Elementary School 9 Public K-5 491 0.72
The Montessori Giving Tree NR Private K-6 7 0.85
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley Adult And Career Education NR Public 0 0.04
Alma Preschool NR Public 52 0.08
Redwood Christian Schools NR Private K-12 706 0.17
Creekside Middle School 8 Public 6-8 760 0.78
Our Lady Of Grace School NR Private K-8 218 0.87
Canyon Middle School 6 Public 6-8 1,332 1.04
Anchor Education, Inc. NR Private 3-12 18 1.04
Sterling West San Francisco Campus NR Private 3-11 27 1.06
Anchor Education, Inc. School NR Private 3-12 0 1.06
Castro Valley Virtual Academy 7 Public K-12 67 1.22
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley Adult And Career Education NR Public 0 0.04
Alma Preschool NR Public 52 0.08
Redwood Christian Schools NR Private K-12 706 0.17
Castro Valley High School 9 Public 9-12 2,799 0.44
Anchor Education, Inc. NR Private 3-12 18 1.04
Sterling West San Francisco Campus NR Private 3-11 27 1.06
Anchor Education, Inc. School NR Private 3-12 0 1.06
Castro Valley Virtual Academy 7 Public K-12 67 1.22
Roy A. Johnson High School NR Public 9-12 24 1.22
Redwood Continuation High School 3 Public 9-12 122 1.22

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

Neighbors for 4440 Alma Avenue, Castro Valley, CA

4571 Malabar Ave, Castro Valley 4558 Alma Ave, Castro Valley 4424 James Ave, Castro Valley 4482 Seven Hills Rd, Castro Valley 4359 Seven Hills Rd, Castro Valley 4372 James Ave, Castro Valley 18865 Brickell Way, Castro Valley 18864 Redwood Rd, Castro Valley 4335 Redwood Hts, Castro Valley 18878 Redwood Rd, Castro Valley 4448 James Ave, Castro Valley 18903 Brickell Way, Castro Valley 4579 Malabar Ave, Castro Valley 4570 Alma Ave, Castro Valley 4452 Alma Ave, Castro Valley 18897 Brickell Way, Castro Valley 4557 Alma Ave, Castro Valley 4433 Alma Ave, Castro Valley 4451 Alma Ave, Castro Valley 4483 Seven Hills Rd, Castro Valley

Nearby ZIP codes for 4440 Alma Avenue, Castro Valley, CA

94541, Alameda County, CA 94542, Alameda County, CA 94544, Alameda County, CA 94545, Alameda County, CA 94552, Alameda County, CA 94577, Alameda County, CA 94578, Alameda County, CA 94579, Alameda County, CA 94580, Alameda County, CA 94601, Alameda County, CA 94603, Alameda County, CA 94605, Alameda County, CA 94613, Alameda County, CA 94619, Alameda County, CA 94621, Alameda County, CA

Frequently asked questions

What is the year built for 4440 Alma Avenue, Castro Valley, CA 94546?

The development at 4440 Alma Avenue, Castro Valley, CA 94546 was built in 1958.

What is the total square footage of 4440 Alma Avenue, Castro Valley, CA 94546?

4440 Alma Avenue, Castro Valley, CA 94546 has a total of 2,658 square feet.

When was 4440 Alma Avenue, Castro Valley, CA 94546 last sold and what was the sale price?

4440 Alma Avenue, Castro Valley, CA 94546 was last sold on 01/17/2020 for $610,000.

What is the assessed value of 4440 Alma Avenue, Castro Valley, CA 94546?

4440 Alma Avenue, Castro Valley, CA 94546 is currently assessed at $1,182,722.

What are the property taxes for 4440 Alma Avenue, Castro Valley, CA 94546?

The property taxes for 4440 Alma Avenue, Castro Valley, CA 94546 total $13,766.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

Copyright 2003-2026 by PropertyShark.com

All data comes from government sources. No attempt has been made to validate it. No attempt has been made to validate the accuracy of the programming of this website.

Do not rely on this report to support investment decisions. The only authoritative source for the information in this report is the government agencies from which the data was acquired.

Sign up for a free account