Alameda County  »  3433 Somerset Ave

3433 Somerset Avenue, Castro Valley, CA 94546 Property Information

3433 Somerset Avenue, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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3433 Somerset Avenue, Castro Valley, CA 94546
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Address

Primary address 3433 Somerset Avenue, Castro Valley
Zip code 94546
County Alameda
Parcel ID 84A-116-16-1

Sales & Tax Overview for 3433 Somerset Avenue, Castro Valley

View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.

Current property tax $0

Lot & Building Information for 3433 Somerset Avenue, Castro Valley

Building sqft 5,004
Building class Church (6600)
Acreage 0.3
Units 1
Year built 1947
Stories 2
Construction type Wood/wood and steel frames
Elevator
Parking
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district
School district Castro Vly Unif SCH

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 3433 Somerset Avenue, Castro Valley

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  • • Improvements for 3433 Somerset Avenue, Castro Valley , including their type, square footage, grade and when they were built.
  • Development maps such as planimetric, zoning, land use and urban landscape maps (building age and stories).
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About 3433 Somerset Avenue, Castro Valley

What is the year built & the total sq. ft. for 3433 Somerset Avenue, Castro Valley, CA 94546?

3433 Somerset Avenue, Castro Valley, CA 94546 was built in 1947 and has a total of 5,004 square feet.

What is the assessed value of 3433 Somerset Avenue, Castro Valley, CA 94546 and the property tax paid?

Assessed at $317,391, the tax amount paid for 3433 Somerset Avenue, Castro Valley, CA 94546 is $3,694.

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
Lucian Alixandrescu, May 27, 2026 NYC Office Market Ahead of National Curve: Manhattan Q1 Vacancy Drops to 13.1% 
New York City’s office market outpaced the U.S. on several major metrics in Q1, with Manhattan vacancy nearly 5 percentage points below the national benchmark, asking rents climbing against a downward national trend and flex inventory crossing 15 million square feet.
Laura Pop-Badiu, May 21, 2026 How to Find Land Boundaries: Free & Paid Methods
If you need to find land boundaries fast, you can start with a free county parcel/GIS viewer or a premium platform like PropertyShark to see an approximate parcel outline and lot data. However, keep in mind that a web-based land boundaries map is a starting point, not the legal finish line.
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Past Sales & Property History for 3433 Somerset Avenue, Castro Valley

Create a free account to view the complete sales history for 3433 Somerset Avenue, Castro Valley, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 3433 Somerset Avenue, Castro Valley

Data not available for this property.

Property Taxes for 3433 Somerset Avenue, Castro Valley

Access detailed property tax data for 3433 Somerset Avenue, Castro Valley, CA 94546. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $3,694
Current property tax $0
Market value $317,391

Assessment History for 3433 Somerset Avenue, Castro Valley

Here's the assessment & property tax history for 3433 Somerset Avenue, Castro Valley, including the evolution of the total tax rate and corresponding property tax.

Year Assessment value Total tax rate Property tax Year over year change
2025-2026 $317,391 1.164 $3,694 +0.69%
2024-2025 $311,168 1.1791 $3,669 -48.84%
2023-2024 $305,066 2.3508 $7,171 +101.36%
2022-2023 $299,086 1.1908 $3,562 +2.52%
2021-2022 $293,222 1.1848 $3,474 +2.28%

Permits for 3433 Somerset Avenue, Castro Valley

The complete history of permits filed for 3433 Somerset Avenue, Castro Valley, including new construction or demolition permits, plus any work pertaining to plumbing, heating and sprinkler systems is available with a free account. Available data goes back to 1990.

Data not available for this property.

Castro Valley residential market stats

Median Sale Price
$989,000
-8.4% YoY
Median Price/Sqft
$669
3.4% YoY
Alameda County Median Sale Price
$965,000
-7.1% YoY

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 County.

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%
Occupied housing units 15,565
Owner occupied units 66.3%
Average number of people per household 2.84
Median year structure built 1960
Median value for units with a mortgage $1,065,100
Median value for units without a mortgage $995,000

Risk

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FEMA flood zone(s) X (See more on map)
Fire hazard zone See more on map
Faults and tsunami inundation zone map
Landslides and liquefaction map

Transportation

Access the detailed traffic volume map for 3433 Somerset Avenue, Castro Valley to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

View daily traffic map

Neighbors for 3433 Somerset Avenue, Castro Valley

Here are the neighbors for 3433 Somerset Avenue, Castro Valley.

Address Square feet Purchase date Purchase price
20336 San Miguel Ave, Castro Valley 08/08/2024
19803 San Miguel Ave, Castro Valley 1,884 02/24/2006
3433 Somerset Ave, Castro Valley 14,707
20669 Santa Maria Ave, Castro Valley 1,283 08/24/2023 $1,200,000
3581 Somerset Ave, Castro Valley 1,994 10/24/2018
3425 Somerset Ave, Castro Valley
20164 Leroy Dr, Castro Valley 1,080
19867 San Miguel Ave, Castro Valley 1,495 04/05/2024
3437 Somerset Ave, Castro Valley 13,053 12/16/2025 $5,115,500
3234 Castro Valley Blvd, Castro Valley 5,174 03/17/2022 $3,200,000
20024 Leroy Dr, Castro Valley 1,081 03/05/2026
19805 San Miguel Ave, Castro Valley
20113 San Miguel Ave, Castro Valley 1,599 02/15/2019
3575 Somerset Ave, Castro Valley 2,800 11/17/1997
19860 Santa Maria Ave, Castro Valley 1,201 12/17/2013 $510,000
3579 Somerset Ave, Castro Valley 1,695 05/26/2021
20394 San Miguel Ave, Castro Valley 10,752 02/04/2025
20401 Santa Maria Ave, Castro Valley 1,600 06/21/2023 $715,000
20411 Santa Maria Ave, Castro Valley 4,460 05/03/2021
3160 Castro Valley Blvd, Castro Valley 12,808 12/31/2012 $1,300,000

Nearby ZIP Codes for 3433 Somerset Avenue, Castro Valley

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