Alameda County  »  3784 Castro Valley Blvd

3784 Castro Valley Boulevard, Castro Valley, CA 94546 Property Information

3784 Castro Valley Boulevard, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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3784 Castro Valley Boulevard, Castro Valley, CA 94546
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Address

Primary address 3784 Castro Valley Boulevard, Castro Valley
Zip code 94546
County Alameda
Parcel ID 84C-724-69

Sales & Tax Overview for 3784 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.

Sale date 11/25/2019
Sale price $2,700,000
Arm's length
Property tax $20,368

Lot & Building Information for 3784 Castro Valley Boulevard, Castro Valley

Building sqft 240
Building class Mobile Home Park Parcel with Improvements (9100)
Acreage 0.57
Units 24
Stories 1
Construction type Wood/wood and steel frames
Elevator
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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 3784 Castro Valley Boulevard, Castro Valley

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  • • Improvements for 3784 Castro Valley Boulevard, Castro Valley , including their type, square footage, grade and when they were built.
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About 3784 Castro Valley Boulevard, Castro Valley

How many square feet does 3784 Castro Valley Boulevard, Castro Valley, CA 94546 have?

This Mobile Home Park Parcel with Improvements (9100) located at 3784 Castro Valley Boulevard, Castro Valley, CA 94546 has a total of 240 square feet.

What is the assessed value of 3784 Castro Valley Boulevard, Castro Valley, CA 94546 and the property tax paid?

Assessed at $1,749,807, the tax amount paid for 3784 Castro Valley Boulevard, Castro Valley, CA 94546 is $20,367.

When was 3784 Castro Valley Boulevard, Castro Valley, CA 94546 last sold and what was the last sale price?

3784 Castro Valley Boulevard, Castro Valley, CA 94546 was last sold in 11/25/2019 for $2,700,000.

How many residential units does this building have?

This building has 24 residential unit(s).

Ownership Information

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Real Estate Reports:
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.
Eliza Theiss, Apr 15, 2026 2026 Q1 Foreclosure Report: Brooklyn Filings Fall Sharply, Bronx & Staten Island Hit New Peaks
Behind a deceptively mild citywide downtick, borough foreclosure markets pulled into significantly diverging paths as Brooklyn cases were nearly halved and the Bronx hit a new, record high. Meanwhile, Queens remained unchanged, Staten Island surged back up and Manhattan cooled slowly.
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Past Sales & Property History for 3784 Castro Valley Boulevard, Castro Valley

Create a free account to view the complete sales history for 3784 Castro Valley Boulevard, Castro Valley, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
11/25/2019 $2,700,000

Title Documents for 3784 Castro Valley Boulevard, Castro Valley

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
10/21/2025 Substitution of trustee
11/25/2019 Assignment of Rents
Deed of Trust
11/25/2019 Grant Deed
12/05/2012 Trust Transfer Deed
05/16/2005 Deed
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R: Recorded date
D: Document date

Property Taxes for 3784 Castro Valley Boulevard, Castro Valley

Access detailed property tax data for 3784 Castro Valley Boulevard, Castro Valley, CA 94546. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.

Tax year: 2025-2026
Property tax $20,368
Market value $1,749,807

Assessment History for 3784 Castro Valley Boulevard, Castro Valley

Here's the assessment & property tax history for 3784 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 $1,749,807 1.164 $20,368 +0.69%
2024-2025 $1,715,503 1.1791 $20,227 -48.84%
2023-2024 $1,681,871 2.3508 $39,537 +101.36%
2022-2023 $1,648,896 1.1908 $19,635 +2.52%
2021-2022 $1,616,576 1.1848 $19,153 +2.29%

Permits for 3784 Castro Valley Boulevard, Castro Valley

The complete history of permits filed for 3784 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.

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

Create a free account to unlock extended information for 3784 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) 0.2, 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 3784 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 3784 Castro Valley Boulevard, Castro Valley

Here are the neighbors for 3784 Castro Valley Boulevard, Castro Valley.

Address Square feet Purchase date Purchase price
20276 Catalina Dr, Castro Valley 1,274 10/04/2023
4279 Circle Ave, Castro Valley 1,395 06/14/2001 $337,500
20531 Forest Ave, Castro Valley 3,909 02/24/2023
20253 Meadowlark Dr, Castro Valley 1,448 11/03/2022 $985,000
20589 Yeandle Ave, Castro Valley 1,068 05/24/2024
20677 Forest Ave, Castro Valley 1,066 06/19/2017 $660,000
20549 Marshall St, Castro Valley 1,894 09/03/1997
20281 Meadowlark Dr, Castro Valley 1,288 12/05/1996 $205,000
20170 Meadowlark Dr, Castro Valley 1,650 07/08/1999
19056 Santa Maria Ave, Castro Valley 1,156 05/15/2019
19096 Santa Maria Ave, Castro Valley 1,368 01/19/2023 $1,000,000
20267 Meadowlark Dr, Castro Valley 1,305 06/22/2007
20649 Yeandle Ave, Castro Valley 1,292 05/16/2023 $1,030,000
20295 Marshall St, Castro Valley 1,184 10/27/2016
20228 Yeandle Ave, Castro Valley 1,522 08/16/2021 $1,050,000
4271 Circle Ave, Castro Valley 1,400 10/06/1997 $213,000
19221 Redwood Rd, Castro Valley 1,090 12/06/1989 $60,000
20497 Yeandle Ave, Castro Valley 2,004 05/12/2021
20614 Yeandle Ave, Castro Valley 1,199 11/14/2023
20328 Yeandle Ave, Castro Valley 2,461

Nearby ZIP Codes for 3784 Castro Valley Boulevard, Castro Valley

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