Alameda County  »  94546  »  Alpha CT  »  19187 Alpha CT

19187 Alpha Court, Castro Valley, CA 94546 - Property report

Also known as: 19187 Alpha CT

Property image for 19187 Alpha Court, Castro Valley, CA 94546
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Property type

Single Family Residential Homes Used as Such (1100)

Year built

1991

Acreage

1.72

Sale price

$875,000

General Information

Address
Primary address
19187 Alpha Ct
Castro Valley, CA 94546
Alternate address(es)
19191 Alpha CT
Zip code
94546
County
Alameda
Parcel ID
84C-775-9

Owner

Find out who owns 19187 Alpha Court, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
10/21/2016
Sale price
$875,000
Arm's length
Tax
Tax year
2026-2027
Base tax
$12,132
Current property tax
$12,051
Tax per sq. ft.
$5
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
2,689
Stories
20
Year built
1991
Building material
Wood/wood and steel frames
Rooms
10
Elevator
Bedrooms
4
Bathrooms
35
Lot
Acreage
1.72
Zoning & use
Zoning
Suburban Residential (RS-CSU-RV)

Area overview

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

Ownership information for 19187 Alpha Court, Castro Valley, CA

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

Sales history for 19187 Alpha Court, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
10/21/2016 $875,000 XXXXXX XXXXXX; XXXX XXXXXXX X XXX XXXXXXXX XXXXXX XXXXX; XX XXX XX; XX XXX XXXXXX XXXXX; XXX XXXXXXXX XX
02/23/2006 $862,500 XX XXX XXXXX, XXXXXXX X
12/04/1992 $35,000 XXXXX, XXXXXXX XXX, XXXXXX & XXXXX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
10/21/2016 Deed of Trust XXXXXX XXXXXX XXX XXXXXXXX XXXX
10/21/2016 Deed of Trust XXXXXX XXXXXX XXXX XXXX
10/21/2016 Grant Deed XXX XXXXXXXX XXXXXX XXXXX XXXXXX XXXXXX
06/17/2014 Trust Transfer Deed XXX XXXXXXXX XXX XXXXXXXX XXXXXX XXXXX
02/23/2006 Deed XXX, XXXX X XX, XXX
02/23/2006 Deed XXXXX, XXXXXXX X XX XXX
12/04/1992 Deed XXX, XXXXXX & XXXXX XXXXX, XXXXXXX
01/30/1991 Deed XX, X.&X XXX, XXXXXX & XXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 19187 Alpha Court, 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
Base tax
$12,132
Current property tax
$12,051
Tax per sq. ft.
$5
Recent tax assessments
Market value
$1,042,292
Land value
$310,739
Building value
$731,553

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 $1,021,857 1.164 $11,894 +0.69%
2024-2025 $1,001,826 1.1791 $11,813 -48.84%
2023-2024 $982,181 2.3508 $23,089 +101.36%
2022-2023 $962,925 1.1908 $11,467 +3.16%
2021-2022 $938,165 1.1848 $11,115 +2.28%
2020-2021 $928,550 1.1703 $10,867 -1.51%
2019-2020 $910,350 1.212 $11,033 +2.36%
2018-2019 $892,500 1.2077 $10,779 +2.65%
2017-2018 $875,000 1.2001 $10,501 +7.95%
2016-2017 $942,000 1.0326 $9,727 +3.65%
Permits

Permit information for 19187 Alpha Court, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
06/08/2021
06/08/2021

*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
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 19187 Alpha Court, 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 0.05
Early Bird Montessori School NR Private PK, K-1 30 0.05
Vannoy Elementary School 7 Public K-5 441 0.26
Marshall Elementary School 9 Public K-5 491 0.47
Castro Valley Adult And Career Education NR Public 0 0.53
Alma Preschool NR Public 52 0.57
Redwood Christian Elementary School NR Private K-5 282 0.60
Redwood Christian Schools NR Private K-12 706 0.62
Independent Elementary School 8 Public K-5 634 0.76
Proctor Elementary School 8 Public K-5 584 1.02
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Creekside Middle School 8 Public 6-8 760 0.34
Castro Valley Adult And Career Education NR Public 0 0.53
Alma Preschool NR Public 52 0.57
Canyon Middle School 6 Public 6-8 1,332 0.59
Redwood Christian Schools NR Private K-12 706 0.62
Our Lady Of Grace School NR Private K-8 218 1.17
Northstar School NR Private PK-8 152 1.19
Special Education-Preschool-Laurel NR Public 1 1.26
Liberty School NR Private 1-12 0 1.27
Anchor Education, Inc. NR Private 3-12 18 1.47
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley Adult And Career Education NR Public 0 0.53
Alma Preschool NR Public 52 0.57
Redwood Christian Schools NR Private K-12 706 0.62
Castro Valley High School 9 Public 9-12 2,799 0.83
Special Education-Preschool-Laurel NR Public 1 1.26
Liberty School NR Private 1-12 0 1.27
Anchor Education, Inc. NR Private 3-12 18 1.47
Sterling West San Francisco Campus NR Private 3-11 27 1.48
Anchor Education, Inc. School NR Private 3-12 0 1.49
Castro Valley Virtual Academy 7 Public K-12 67 1.71

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

Neighbors for 19187 Alpha Court, Castro Valley, CA

19175 Alpha CT, Castro Valley 4749 James Ave, Castro Valley 4650 Heyer Ave, Castro Valley 4792 Heyer Ave, Castro Valley 4867 James Ave, Castro Valley 19191 Alpha CT, Castro Valley 3714 Kenmore CT, Castro Valley 19183 Alpha CT, Castro Valley 3721 Catalina CT, Castro Valley 19173 Center St, Castro Valley 3847 Modesto St, Castro Valley 19599 Forest Ave, Castro Valley 4861 James Ave, Castro Valley 4321 Heyer Ave, Castro Valley 20600-20630 Redwood Rd, Castro Valley 3600 Castro Valley Blvd, Castro Valley 4674 Heyer Ave, Castro Valley 3722 Kenmore CT, Castro Valley 3839 Modesto St, Castro Valley 19179 Alpha CT, Castro Valley

Nearby ZIP codes for 19187 Alpha Court, 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 19187 Alpha Court, Castro Valley, CA 94546?

The development at 19187 Alpha Court, Castro Valley, CA 94546 was built in 1991.

What is the total square footage of 19187 Alpha Court, Castro Valley, CA 94546?

19187 Alpha Court, Castro Valley, CA 94546 has a total of 2,689 square feet.

When was 19187 Alpha Court, Castro Valley, CA 94546 last sold and what was the sale price?

19187 Alpha Court, Castro Valley, CA 94546 was last sold on 10/21/2016 for $875,000.

What is the assessed value of 19187 Alpha Court, Castro Valley, CA 94546?

19187 Alpha Court, Castro Valley, CA 94546 is currently assessed at $1,021,857.

What are the property taxes for 19187 Alpha Court, Castro Valley, CA 94546?

The property taxes for 19187 Alpha Court, Castro Valley, CA 94546 total $11,894.

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