Alameda County  »  94546  »  Stanton Ave  »  20126 Stanton Ave

20126 Stanton Avenue, Castro Valley, CA 94546 - Property report

Also known as: 20126 Stanton Ave

Property image for 20126 Stanton Avenue, Castro Valley, CA 94546
static Mapbox map

Property type

Medical - Dental Building (9300)

Year built

1998

Acreage

0.77

General Information

Address
Primary address
20126 Stanton Ave
Castro Valley, CA 94546
Alternate address(es)
20138 Stanton Ave
Zip code
94546
County
Alameda
Parcel ID
84A-279-5-8

Owner

Find out who owns 20126 Stanton Avenue, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Tax
Tax year
2025-2026
Property tax
$92,835
Building
Property type
Medical - Dental Building
Building sq. ft.
20,547
Stories
2
Year built
1998
Building material
Wood/wood and steel frames
Elevator
Lot
Acreage
0.77
Lot sq. ft.
33,541
Parking
Zoning & use
Zoning
Qualified opportunity zone
Units
5

Area overview

Walk score
72 /100.  Very Walkable
Transit score
32 /100.  Some Transit
Bike score
40 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 20126 Stanton Avenue, Castro Valley, CA

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

Sales history for 20126 Stanton Avenue, Castro Valley, CA 94546

No recently recorded sales for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
02/10/2026 Notice non responsibility XXX XXX XXXX XXXXXXX XXXXX XXX
06/08/2020 Notice non responsibility XXX XXX XXXX XXXXXXX XXXXX XXX
06/21/2017 Notice Non Responsibility XXX XXX XXXX XXXXXXX XXXXX XXX
12/30/2016 Grant Deed XXXXXX XXX XXXXXXXXX XXXXXX XXX XXXXXXXXX
06/16/2016 Notice Non Responsibility XXX XXX XXXX XXXXXXX XXXXX XXX
11/29/2012 Grant Deed XXXX XXXXXXX XXXXXX XXXXXX XXXXXXX XXXXXX
01/15/1998 Deed XXXX XXXXXXXX XXXXXXXX XXXX XXXX XXXXXXX XXXXXX
07/21/1997 Deed XXXX XXXXXXXX XXXXXXXX XXXXXXX XXXX XXXXXXXX XXXXXXXX XXXXXXX
07/21/1997 Deed XXXX XXXXXXXX XXXXXXXX XXXXXXX XXXX XXXXXXXX XXXXXXXX XXXXXXX
03/17/1993 Deed XXXXXXX, X XXXXXXX, XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 20126 Stanton 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
$92,835
Recent tax assessments
Market value
$7,975,536
Land value
$1,255,990
Building value
$6,719,546

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 $7,975,536 1.164 $92,835 +0.69%
2024-2025 $7,819,199 1.1791 $92,196 -48.84%
2023-2024 $7,665,910 2.3508 $180,210 +101.36%
2022-2023 $7,515,606 1.1908 $89,496 +2.52%
2021-2022 $7,368,286 1.1848 $87,299 +2.29%
2020-2021 $7,292,784 1.1703 $85,347 -1.51%
2019-2020 $7,149,846 1.212 $86,656 +2.36%
2018-2019 $7,009,701 1.2077 $84,656 +2.65%
2017-2018 $6,872,287 1.2001 $82,474 +18.55%
2016-2017 $6,737,540 1.0326 $69,572 -5.16%
Permits

Permit information for 20126 Stanton Avenue, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/25/2026
03/10/2026
06/07/2017

*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.

Demographics by ZIP code

Total population
44,855
Median age
41.7
Average household income
$161,274
Family households
74.3%
People per household (average)
2.84
Occupied housing units
15,565
Owner-occupied units
66.3%
Median year structure built
1960
Median value mortgaged units
$1,065,100
Median value unmortgaged units
$995,000

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
View daily traffic map

Access the detailed traffic volume map for 20126 Stanton 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.

Neighbors for 20126 Stanton Avenue, Castro Valley, CA

2323 Somerset Ave, Castro Valley 2315 Somerset Ave, Castro Valley 2435 Somerset Ave, Castro Valley 2444 Somerset Ave, Castro Valley 2359 Somerset Ave, Castro Valley 19507 Yuma St, Castro Valley 2418 Somerset Ave, Castro Valley 3256 Anita CT, Castro Valley 2363 Somerset Ave, Castro Valley 2335 Somerset Ave, Castro Valley 2450 Somerset Ave, Castro Valley 2332 Somerset Ave, Castro Valley 2413 Somerset Ave, Castro Valley 2426 Somerset Ave, Castro Valley 2350 Somerset Ave, Castro Valley 2345 Somerset Ave, Castro Valley 19501 Yuma St, Castro Valley 2431 Somerset Ave, Castro Valley 19643 Austin Ln, Castro Valley 2336 Bramble CT, Castro Valley

Nearby ZIP codes for 20126 Stanton Avenue, Castro Valley, CA

94542, Alameda County, CA 94579, Alameda County, CA 94601, Alameda County, CA 94613, Alameda County, CA 94619, Alameda County, CA

Frequently asked questions

What is the year built for 20126 Stanton Avenue, Castro Valley, CA 94546?

The development at 20126 Stanton Avenue, Castro Valley, CA 94546 was built in 1998.

What is the market value of 20126 Stanton Avenue, Castro Valley, CA 94546?

The current market value of 20126 Stanton Avenue, Castro Valley, CA 94546 is $7,975,536.

What is the total square footage of 20126 Stanton Avenue, Castro Valley, CA 94546?

20126 Stanton Avenue, Castro Valley, CA 94546 has a total of 20,547 square feet.

How many commercial spaces does this building have?

The number of commercial spaces in this building is 5.

Disclaimer

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