Alameda County  »  4000 E Castro Valley Blvd

4000 East Castro Valley Boulevard, Castro Valley, CA 94552 Property Information

4000 East Castro Valley Boulevard, Castro Valley, CA 94552 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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4000 East Castro Valley Boulevard, Castro Valley, CA 94552
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Address

Primary address 4000 East Castro Valley Boulevard, Castro Valley
Zip code 94552
County Alameda
Parcel ID 85-5450-11

Sales & Tax Overview for 4000 East Castro Valley Boulevard, 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 $1,545

Lot & Building Information for 4000 East Castro Valley Boulevard, Castro Valley

Building sqft 26,020
Total sqft 26,020
Building class Church (6600)
Acreage 5.27
Buildings on lot 3
Units 1
Year built 1970
Stories 1
Construction type Exterior walls - noncombustible material
Interior/roof - combustible materials
Floor - concrete/wood frames
Elevator
Parking
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


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 4000 East Castro Valley Boulevard, Castro Valley

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  • • Improvements for 4000 East Castro Valley Boulevard, 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 4000 East Castro Valley Boulevard, Castro Valley

What is the year built & the total sq. ft. for 4000 East Castro Valley Boulevard, Castro Valley, CA 94552?

4000 East Castro Valley Boulevard, Castro Valley, CA 94552 was built in 1970 and has a total of 26,020 square feet.

What is the assessed value of 4000 East Castro Valley Boulevard, Castro Valley, CA 94552 and the property tax paid?

Assessed at $2,161,953, the tax amount paid for 4000 East Castro Valley Boulevard, Castro Valley, CA 94552 is $25,165.

Ownership Information

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Real Estate Reports:
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.
Laura Pop-Badiu, May 07, 2026 Locked-In Owners, Mobile Renters: Homeowners Stay Put as Renters Move 3.7x More Across Largest U.S. Cities 
Renters became the primary drivers of long-distance mobility across the largest U.S. cities, moving 3.7 times more than owners in 2024, as high mortgage rates and housing costs kept many homeowners in place.
Eliza Theiss, Apr 23, 2026 $4.6M Hudson Yards Maintains Top Spot, Luxury Sales in Malba Set $2.5M Price Record for Queens
Despite prices declining, Hudson Yards remained the most expensive NYC neighborhood, but TriBeCa’s growth closed the gap to under $400,000, while Malba set a new historic price record for Queens at $2.5 million, securing the highest ranking ever for the borough at #5.
Research 100M+ property records powered by:
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Past Sales & Property History for 4000 East Castro Valley Boulevard, Castro Valley

Create a free account to view the complete sales history for 4000 East Castro Valley Boulevard, Castro Valley, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 4000 East Castro Valley Boulevard, Castro Valley

Data not available for this property.

Property Taxes for 4000 East Castro Valley Boulevard, Castro Valley

Access detailed property tax data for 4000 East Castro Valley Boulevard, Castro Valley, CA 94552. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Base tax $25,165
Current property tax $1,545
Market value $2,161,953

Assessment History for 4000 East Castro Valley Boulevard, Castro Valley

Here's the assessment & property tax history for 4000 East Castro Valley Boulevard, 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 $2,161,953 1.164 $25,165 +0.32%
2024-2025 $2,127,477 1.1791 $25,085 -48.95%
2023-2024 $2,090,255 2.3508 $49,138 +103.94%
2022-2023 $2,023,337 1.1908 $24,094 +2.43%
2021-2022 $1,985,293 1.1848 $23,522 +1.56%

Permits for 4000 East Castro Valley Boulevard, Castro Valley

The complete history of permits filed for 4000 East Castro Valley Boulevard, 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.

Issued Permit Type Status
08/18/2022
       
       
       
       
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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 14,506
Median age 48.9
Average household income $225,929
Family households 83.9%
Occupied housing units 5,021
Owner occupied units 93.2%
Average number of people per household 2.87
Median year structure built 1988
Median value for units with a mortgage $1,492,900
Median value for units without a mortgage $1,198,700

Risk

Create a free account to unlock extended information for 4000 East Castro Valley Boulevard, Castro Valley, including whether it's located in FEMA flood zones, floodways or special flood hazard areas, as well as the Coastal barriers resources system area (COBRA).

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 4000 East Castro Valley Boulevard, 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 4000 East Castro Valley Boulevard, Castro Valley

Here are the neighbors for 4000 East Castro Valley Boulevard, Castro Valley.

Address Square feet Purchase date Purchase price
21949 Pheasant Woods Dr, Castro Valley 2,566 12/27/1996 $295,000
21600 Pheasant Woods Dr, Castro Valley 1,880 03/26/2020
4048 Pergola CT, Castro Valley 2,320 05/05/2021
21138 Timco Way, Castro Valley 1,652 04/23/1998 $253,000
21700 Pheasant Woods Dr, Castro Valley 2,566 12/23/2003
4627 Crow Canyon Rd, Castro Valley 1,776 06/03/2021
4092 E Castro Valley Blvd, Castro Valley 2,354 10/04/2023
21800 Pheasant Woods Dr, Castro Valley 2,566 01/12/2009 $650,000
22000 Pheasant Woods Dr, Castro Valley 2,594 12/21/1998
4663 Crow Canyon Rd, Castro Valley 1,970 04/10/2020
5042 Jensen Rd, Castro Valley 2,084 01/19/2021
4635 Crow Canyon Rd, Castro Valley 2,310 09/28/2022
4667 Crow Canyon Rd, Castro Valley 2,203 11/29/2021
21896 Independent SCH Rd, Castro Valley 2,011 03/18/2025
5076 Jensen Rd, Castro Valley 1,754 08/31/2022 $1,095,000
4665 Crow Canyon Rd, Castro Valley 1,623 12/02/1993 $200,000
3928 E Castro Valley Blvd, Castro Valley 13,426 06/19/2008
21900 Pheasant Woods Dr, Castro Valley 3,416 08/23/2006
21603 Independent SCH Rd, Castro Valley 5,980 07/12/2019
21112 Timco Way, Castro Valley 1,723 06/19/2014

Nearby ZIP Codes for 4000 East Castro Valley Boulevard, Castro Valley

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