Alameda County  »  94546  »  Carlton Ave  »  18825 Carlton Ave

18825 Carlton Avenue, Castro Valley, CA 94546 - Property report

Also known as: 18825 Carlton Ave

Property image for 18825 Carlton Avenue, Castro Valley, CA 94546
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Property type

Single Family Residential Homes Used as Such (1100)

Year built

2019

Acreage

2.1

Sale price

$26,000

General Information

Address
Primary address
18825 Carlton Ave
Castro Valley, CA 94546
Zip code
94546
County
Alameda
Parcel ID
84B-420-23

Owner

Find out who owns 18825 Carlton Avenue, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
11/26/2013
Sale price
$26,000
Arm's length
Tax
Tax year
2026-2027
Property tax
$8,156
Tax per sq. ft.
$3
Building
Property type
Single Family Residential Homes Used as Such
Building sq. ft.
2,660
Stories
20
Year built
2019
Building material
Wood/wood and steel frames
Elevator
Bedrooms
3
Bathrooms
85
Lot
Acreage
2.1
Zoning & use
Zoning
Single Family Residential (R1-CSU-RV)

Area overview

Walk score
42 /100.  Car-Dependent
Transit score
27 /100.  Some Transit
Bike score
9 /100.  Somewhat Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 18825 Carlton Avenue, Castro Valley, CA

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

Sales history for 18825 Carlton Avenue, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
11/26/2013 $26,000 XXX XXXXXX; XXX XXXXXXX XXX XXXXXXXXX; XXX XXXXXXXXX

*Most recent sale on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
06/16/2014 Trust Transfer Deed XXX XXXXXX XXX XXXXXX XXXXXXXXX XX
11/26/2013 Grant Deed XXX XXXXXXXXX XXX XXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 18825 Carlton 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
$8,156
Tax per sq. ft.
$3
Recent tax assessments
Market value
$700,695
Land value
$31,395
Building value
$669,300

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 $686,958 1.164 $7,996 +0.69%
2024-2025 $673,491 1.1791 $7,941 -48.84%
2023-2024 $660,287 2.3508 $15,522 +101.36%
2022-2023 $647,341 1.1908 $7,709 +2.52%
2021-2022 $634,652 1.1848 $7,519 +2.28%
2020-2021 $628,145 1.1703 $7,351 +20.68%
2019-2020 $502,593 1.212 $6,091 +10.36%
2018-2019 $457,053 1.2077 $5,520 +172.93%
2017-2018 $168,522 1.2001 $2,022 +653.24%
2016-2017 $26,002 1.0326 $268 -5.16%
Permits

Permit information for 18825 Carlton Avenue, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
03/20/2025
06/10/2019
06/10/2019
07/15/2016

*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 18825 Carlton 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)
Anchor Education, Inc. School NR Private 3-12 0 0.43
Chabot Elementary School 8 Public K-5 470 0.43
Sterling West San Francisco Campus NR Private 3-11 27 0.43
Anchor Education, Inc. NR Private 3-12 18 0.44
Castro Valley Virtual Academy 7 Public K-12 67 0.48
Stanton Elementary School 6 Public K-5 492 0.51
Camelot School NR Private K 14 0.74
Montessori School Of San Leandro NR Private PK-K 130 0.79
Castro Valley Elementary School 6 Public K-5 472 1.05
Hillside Elementary School 2 Public K-5 371 1.12
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Anchor Education, Inc. School NR Private 3-12 0 0.43
Sterling West San Francisco Campus NR Private 3-11 27 0.43
Anchor Education, Inc. NR Private 3-12 18 0.44
Castro Valley Virtual Academy 7 Public K-12 67 0.48
Seneca Family Of Agencies - James Baldwin Academy NR Private 4-12 75 0.82
Our Lady Of Grace School NR Private K-8 218 0.90
Alma Preschool NR Public 52 1.38
Edendale Middle School 2 Public 6-8 500 1.41
Castro Valley Adult And Career Education NR Public 0 1.42
Special Education-Preschool-Laurel NR Public 1 2.02
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Anchor Education, Inc. School NR Private 3-12 0 0.43
Sterling West San Francisco Campus NR Private 3-11 27 0.43
Anchor Education, Inc. NR Private 3-12 18 0.44
Roy A. Johnson High School NR Public 9-12 24 0.48
Castro Valley Virtual Academy 7 Public K-12 67 0.48
Redwood Continuation High School 3 Public 9-12 122 0.48
Seneca Family Of Agencies - James Baldwin Academy NR Private 4-12 75 0.82
Castro Valley High School 9 Public 9-12 2,799 1.07
Redwood Christian Schools NR Private K-12 706 1.30
Alma Preschool NR Public 52 1.38

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

Neighbors for 18825 Carlton Avenue, Castro Valley, CA

4445 Casa LA Cresta Rd, Castro Valley 6917 Sunnyslope Ave, Castro Valley 18522 Center St, Castro Valley 2770 Castro Valley Blvd, Castro Valley 21121 Tyee CT, Castro Valley 20400 Lake Chabot Rd, Castro Valley 17487 Ehle St, Castro Valley 17574 Parker Rd, Castro Valley 18821 Carlton Ave, Castro Valley 18817 Carlton Ave, Castro Valley 21125 Tyee CT, Castro Valley 2780 Castro Valley Blvd, Castro Valley 4431 Casa LA Cresta Rd, Castro Valley 5841 Charter Oaks Dr, Castro Valley 18810 Stanton Ave, Castro Valley 18740 Lamson Rd, Castro Valley 2788 Castro Valley Blvd, Castro Valley

Nearby ZIP codes for 18825 Carlton 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 18825 Carlton Avenue, Castro Valley, CA 94546?

The development at 18825 Carlton Avenue, Castro Valley, CA 94546 was built in 2019.

What is the total square footage of 18825 Carlton Avenue, Castro Valley, CA 94546?

18825 Carlton Avenue, Castro Valley, CA 94546 has a total of 2,660 square feet.

When was 18825 Carlton Avenue, Castro Valley, CA 94546 last sold and what was the sale price?

18825 Carlton Avenue, Castro Valley, CA 94546 was last sold on 11/26/2013 for $26,000.

What is the assessed value of 18825 Carlton Avenue, Castro Valley, CA 94546?

18825 Carlton Avenue, Castro Valley, CA 94546 is currently assessed at $700,695.

What are the property taxes for 18825 Carlton Avenue, Castro Valley, CA 94546?

The property taxes for 18825 Carlton Avenue, Castro Valley, CA 94546 total $8,156.

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