Alameda County  »  94546  »  Ashfield Ave  »  20862 Ashfield Ave

20862 Ashfield Avenue, Castro Valley, CA 94546 - Property report

Also known as: 20862 Ashfield Ave

Property image for 20862 Ashfield Avenue, Castro Valley, CA 94546
static Mapbox map

Property type

Double or Duplex Type - Two Units (2200)

Year built

1958

Acreage

0.17

Sale price

$190,000

General Information

Address
Primary address
20862 Ashfield Ave
Castro Valley, CA 94546
Alternate address(es)
20864 Ashfield Ave
Zip code
94546
County
Alameda
Parcel ID
84A-40-41

Owner

Find out who owns 20862 Ashfield Avenue, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
08/17/1988
Sale price
$190,000
Arm's length
Tax
Tax year
2025-2026
Property tax
$4,271
Tax per sq. ft.
$2
Building
Property type
Double or Duplex Type - Two Units
Building sq. ft.
1,721
Stories
1
Year built
1958
Building material
Wood/wood and steel frames
Rooms
8
Elevator
Bedrooms
4
Bathrooms
2
Lot
Acreage
0.17
Zoning & use
Zoning
Cv Central Business District? Subarea 11, W (S11-W)
Units
2

Area overview

Walk score
89 /100.  Very Walkable
Transit score
43 /100.  Some Transit
Bike score
70 /100.  Very Bikeable
School district
CASTRO VLY UNIF SCH

Ownership information for 20862 Ashfield Avenue, Castro Valley, CA

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

Sales history for 20862 Ashfield Avenue, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
08/17/1988 $190,000 XXX, XXXXXX & XXXXX XXXXXXXX, X

*Most recent sale on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
02/11/2021 Trust Transfer Grant Deed XXX XXXXXXXX X XXX XXXXX XXX XX
02/11/2021 Grant Deed XXX XXXXXX X XXXXX XXX XXXXXXXX X
01/31/2018 Grant Deed XXX XXXXXX XXXXXX XXXXX XXX XXXXXX XXXXXX XXXXX
01/31/2018 Affidavit of Death XXX XXXXXX X
08/20/1992 Deed XXX, XXXXXX & XXXXX XXX, XXXXXX X & XXXXXXXX X XX
08/17/1988 Deed XXXXXXXX, X XXX, XXXXXX & XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Property taxes for 20862 Ashfield 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
$4,271
Tax per sq. ft.
$2
Recent tax assessments
Market value
$366,960
Land value
$150,120
Building value
$216,840

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 $366,960 1.164 $4,271 +0.69%
2024-2025 $359,766 1.1791 $4,242 -48.84%
2023-2024 $352,713 2.3508 $8,292 +101.36%
2022-2023 $345,798 1.1908 $4,118 +2.51%
2021-2022 $339,018 1.1848 $4,017 +2.30%
2020-2021 $335,543 1.1703 $3,927 -1.99%
2019-2020 $328,964 1.218 $4,007 +2.87%
2018-2019 $322,515 1.2077 $3,895 +2.65%
2017-2018 $316,193 1.2001 $3,795 +5.07%
2016-2017 $309,994 1.165 $3,611 +7.00%

Permit information for 20862 Ashfield Avenue, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
02/12/2017

*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 20862 Ashfield 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 Elementary School 6 Public K-5 472 0.32
Our Lady Of Grace School NR Private K-8 218 0.49
Special Education-Preschool-Laurel NR Public 1 0.67
The Montessori Giving Tree NR Private K-6 12 0.71
Strobridge Elementary School NR Public K-6 362 0.72
Marshall Elementary School 9 Public K-5 491 0.72
Vita Academy NR Private 1-6 0 0.73
Crossroads Christian Elementary School NR Private K-6 0 0.80
Redwood Christian Elementary School NR Private K-5 282 0.82
Stanton Elementary School 6 Public K-5 492 0.95
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Our Lady Of Grace School NR Private K-8 218 0.49
Special Education-Preschool-Laurel NR Public 1 0.67
Redwood Christian Schools NR Private K-12 706 0.92
Anchor Education, Inc. NR Private 3-12 18 0.98
Anchor Education, Inc. School NR Private 3-12 0 0.98
Sterling West San Francisco Campus NR Private 3-11 27 0.98
Alma Preschool NR Public 52 1.01
Castro Valley Adult And Career Education NR Public 0 1.01
Creekside Middle School 8 Public 6-8 760 1.01
Faith Ringgold School of Arts and Science 1 Public K-8 111 1.32
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Special Education-Preschool-Laurel NR Public 1 0.67
Castro Valley High School 9 Public 9-12 2,799 0.74
Redwood Christian Schools NR Private K-12 706 0.92
Anchor Education, Inc. NR Private 3-12 18 0.98
Anchor Education, Inc. School NR Private 3-12 0 0.98
Sterling West San Francisco Campus NR Private 3-11 27 0.98
Alma Preschool NR Public 52 1.01
Castro Valley Adult And Career Education NR Public 0 1.01
Liber Community School NR Private 4-12 0 1.22
Castro Valley Virtual Academy 7 Public K-12 67 1.48

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

Frequently asked questions

What is the year built for 20862 Ashfield Avenue, Castro Valley, CA 94546?

The development at 20862 Ashfield Avenue, Castro Valley, CA 94546 was built in 1958.

What is the total square footage of 20862 Ashfield Avenue, Castro Valley, CA 94546?

20862 Ashfield Avenue, Castro Valley, CA 94546 has a total of 1,721 square feet.

When was 20862 Ashfield Avenue, Castro Valley, CA 94546 last sold and what was the sale price?

20862 Ashfield Avenue, Castro Valley, CA 94546 was last sold on 08/17/1988 for $190,000.

What is the assessed value of 20862 Ashfield Avenue, Castro Valley, CA 94546?

20862 Ashfield Avenue, Castro Valley, CA 94546 is currently assessed at $366,960.

What are the property taxes for 20862 Ashfield Avenue, Castro Valley, CA 94546?

The property taxes for 20862 Ashfield Avenue, Castro Valley, CA 94546 total $4,271.

How many residential units does this building have?

This building has 2 residential unit(s).

Disclaimer

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