Alameda County  »  94546  »  Somerset Ave  »  3848 Somerset Ave

3848 Somerset Avenue, Castro Valley, CA 94546 - Property report

Also known as: 3848 Somerset Ave

Property image for 3848 Somerset Avenue, Castro Valley, CA 94546
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Property type

Two, Three or Four Single Family Homes (2100)

Year built

1994

Acreage

4.1

Sale price

$1,900,000

General Information

Address
Primary address
3848 Somerset Ave
Castro Valley, CA 94546
Alternate address(es)
3850 Somerset Ave
3856 Somerset Ave
Zip code
94546
County
Alameda
Parcel ID
84B-590-9

Owner

Find out who owns 3848 Somerset Avenue, Castro Valley, CA 94546. Uncover corporate and individual owners with a free account.

Sales
Sale date
06/21/2023
Sale price
$1,900,000
Arm's length
Tax
Tax year
2026-2027
Base tax
$23,469
Current property tax
$23,388
Tax per sq. ft.
$4
Building
Property type
Two, Three or Four Single Family Homes
Building sq. ft.
5,856
Stories
20
Year built
1994
Building material
Wood/wood and steel frames
Rooms
20
Elevator
Bedrooms
8
Bathrooms
60
Lot
Acreage
4.1
Zoning & use
Zoning
Two Family Residential (R2-BE)
Units
3

Area overview

Walk score
67 /100.  Somewhat Walkable
Transit score
27 /100.  Some Transit
Bike score
56 /100.  Bikeable
School district
CASTRO VLY UNIF SCH
Ownership

Ownership information for 3848 Somerset Avenue, Castro Valley, CA

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

Sales history for 3848 Somerset Avenue, Castro Valley, CA 94546

Sale date Sale price Buyer name Seller name
06/21/2023 $1,900,000 XXXXX XXXXXXX; XXXXXXXXXXX XXXXXXX XXXXXXXX XXXXXXX; XXXXXXXX XXXXXXX X
12/28/2017 $1,000,000 XXXXXXXX XXXXXXX; XXXXXXXX XXXXXXX X XXXXXX XXXXXX XXX

*Most recent sales on record for this property.

More about Alameda County property records.

Title documents

Date Type Amount Party 1 Party 2
02/09/2026 Deed of trust XXXXX XXXXXXX XXXX XXXX
06/23/2023 Reconveyance
Substitution of trustee		 XXXXXXXX XXXXXXX XXXXXXXX XXXXXXX
06/23/2023 Reconveyance
Substitution of trustee		 XXXXXXXX XXXXXXX XXXXXXXX XXXXXXX
06/21/2023 Deed of trust XXXXX XXXXXXX XXXX XXXX
06/21/2023 Grant Deed XXXXXXXX XXXXXXX XXXXX XXXXXXX
06/08/2023 Deed of trust
Assignment of rents		 XXXXXXXX XXXXXXX XXXXXX XXXXXX X
11/15/2022 Deed of trust
Assignment of rents		 XXXXXXXX XXXXXXX XXXXXXXXX & XXXXXXXXXX
04/15/2019 Reconveyance
Substitution of Trustee		 XXXXXXXX XXXXXXX XXXXXXXX XXXXXXX
03/29/2019 Deed of Trust XXXXXXXX XXXXXXX XXXX XXXX
11/15/2018 Reconveyance
Substitution of Trustee		 XXXXXXXX XXXXXXX XXXXXXXX XXXXXXX

*Most recent recorded documents on file for this property.

R: Recorded date
D: Document date

Tax

Property taxes for 3848 Somerset 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
Base tax
$23,469
Current property tax
$23,388
Tax per sq. ft.
$4
Recent tax assessments
Market value
$2,016,280
Land value
$604,884
Building value
$1,411,396

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 $1,976,760 1.164 $23,009 +0.69%
2024-2025 $1,938,000 1.1791 $22,851 -12.97%
2023-2024 $1,116,896 2.3508 $26,256 +101.36%
2022-2023 $1,095,000 1.1908 $13,039 +2.52%
2021-2022 $1,073,533 1.1848 $12,719 +2.29%
2020-2021 $1,062,534 1.1703 $12,435 -1.51%
2019-2020 $1,041,700 1.212 $12,625 +4.54%
2018-2019 $1,000,000 1.2077 $12,077 +44.88%
2017-2018 $694,608 1.2001 $8,336 +18.55%
2016-2017 $680,990 1.0326 $7,032 -5.16%
Permits

Permit information for 3848 Somerset Avenue, Castro Valley, CA

Issued date Permit number Permit type Sub type Valuation Finaled date Status
02/13/2024
07/31/2023
07/31/2023
07/31/2023
05/16/2019

*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 3848 Somerset 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)
Redwood Christian Elementary School NR Private K-5 282 0.28
Redwood Christian Schools NR Private K-12 706 0.37
Castro Valley Elementary School 6 Public K-5 472 0.42
Our Lady Of Grace School NR Private K-8 218 0.43
Alma Preschool NR Public 52 0.46
Castro Valley Adult And Career Education NR Public 0 0.47
Marshall Elementary School 9 Public K-5 491 0.60
Early Bird Montessori School NR Private PK, K-1 30 0.73
Early Bird Montessori School NR Private PK, K-1 30 0.73
Chabot Elementary School 8 Public K-5 470 0.81
Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Redwood Christian Schools NR Private K-12 706 0.37
Our Lady Of Grace School NR Private K-8 218 0.43
Alma Preschool NR Public 52 0.46
Castro Valley Adult And Career Education NR Public 0 0.47
Anchor Education, Inc. NR Private 3-12 18 0.78
Sterling West San Francisco Campus NR Private 3-11 27 0.79
Anchor Education, Inc. School NR Private 3-12 0 0.80
Creekside Middle School 8 Public 6-8 760 0.82
Special Education-Preschool-Laurel NR Public 1 1.07
Castro Valley Virtual Academy 7 Public K-12 67 1.16
Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Castro Valley High School 9 Public 9-12 2,799 0.24
Redwood Christian Schools NR Private K-12 706 0.37
Alma Preschool NR Public 52 0.46
Castro Valley Adult And Career Education NR Public 0 0.47
Anchor Education, Inc. NR Private 3-12 18 0.78
Sterling West San Francisco Campus NR Private 3-11 27 0.79
Anchor Education, Inc. School NR Private 3-12 0 0.80
Special Education-Preschool-Laurel NR Public 1 1.07
Redwood Continuation High School 3 Public 9-12 122 1.16
Roy A. Johnson High School NR Public 9-12 24 1.16

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

Neighbors for 3848 Somerset Avenue, Castro Valley, CA

3980 Somerset Ave, Castro Valley 3995 Mabel Ave, Castro Valley 19317 Santa Maria Ave, Castro Valley 3880 Somerset Ave, Castro Valley 3810 Somerset Ave, Castro Valley 19711 Redwood Rd, Castro Valley 19540 Crawford Pl, Castro Valley 3857 Mabel Ave, Castro Valley 19370 Vaughn Ave, Castro Valley 3815 Mabel Ave, Castro Valley 3821 Mabel Ave, Castro Valley 3993 Mabel Ave, Castro Valley 19415 Garrison Ave, Castro Valley 3792 Somerset Ave, Castro Valley 3839 Mabel Ave, Castro Valley 4171 Wilson Ave, Castro Valley 3840 Somerset Ave, Castro Valley 3985 Mabel Ave, Castro Valley 19550 Crawford Pl, Castro Valley 3969 Mabel Ave, Castro Valley

Nearby ZIP codes for 3848 Somerset 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 3848 Somerset Avenue, Castro Valley, CA 94546?

The development at 3848 Somerset Avenue, Castro Valley, CA 94546 was built in 1994.

What is the total square footage of 3848 Somerset Avenue, Castro Valley, CA 94546?

3848 Somerset Avenue, Castro Valley, CA 94546 has a total of 5,856 square feet.

When was 3848 Somerset Avenue, Castro Valley, CA 94546 last sold and what was the sale price?

3848 Somerset Avenue, Castro Valley, CA 94546 was last sold on 06/21/2023 for $1,900,000.

What is the assessed value of 3848 Somerset Avenue, Castro Valley, CA 94546?

3848 Somerset Avenue, Castro Valley, CA 94546 is currently assessed at $1,976,760.

What are the property taxes for 3848 Somerset Avenue, Castro Valley, CA 94546?

The property taxes for 3848 Somerset Avenue, Castro Valley, CA 94546 total $23,009.

How many residential units does this building have?

This building has 3 residential unit(s).

Disclaimer

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