Alameda County  »  20438 Redwood Rd

20438 Redwood Road, Castro Valley, CA 94546 Property Information

20438 Redwood Road, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Photo & Map Show Hide

20438 Redwood Road, Castro Valley, CA 94546
static Mapbox map

Address

Primary address 20438 Redwood Road, Castro Valley
Alternate address(es) 20442 Redwood Rd
20446 Redwood Rd
Zip code 94546
County Alameda
Parcel ID 84C-770-6-2

Sales & Tax Overview for 20438 Redwood Road, Castro Valley

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

Property tax $14,690

Lot & Building Information for 20438 Redwood Road, Castro Valley

Building sqft 6,519
Building class One Story Store (3100)
Acreage 0.37
Units 5
Stories 1
Construction type Exterior walls - noncombustible material
Interior/roof - combustible materials
Floor - concrete/wood frames
Elevator
Unlock this property report with a free account.

Access up-to-date information from property owner names to sales history, tax info, title documents, mortgages, development, maps, permits and more.
Sign Up Now

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 20438 Redwood Road, Castro Valley

Property reports include comprehensive occupancy, improvement and development information (where available).
Create a free account to access valuable data points such as:

  • • Improvements for 20438 Redwood Road, 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).
Unlock all property data with a free account.
Sign up

About 20438 Redwood Road, Castro Valley

How many square feet does 20438 Redwood Road, Castro Valley, CA 94546 have?

This One Story Store (3100) located at 20438 Redwood Road, Castro Valley, CA 94546 has a total of 6,519 square feet.

What is the market value of 20438 Redwood Road, Castro Valley, CA 94546?

The current market value is $1,261,991.

How many commercial spaces does this building have?

This building has 5 commercial spaces available for lease.

Ownership Information

View detailed property contacts like owners, building management, representatives from permits and tenants with a free account.

Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
  • 80 dedicated analysts and researchers
  • 20+ years of real estate experience
Learn More

Past Sales & Property History for 20438 Redwood Road, Castro Valley

Create a free account to view the complete sales history for 20438 Redwood Road, Castro Valley, including title documents, transfer conditions, mortgages and liens.

No recorded sales for this property.

Title Documents for 20438 Redwood Road, Castro Valley

To view the complete history of deeds, mortgages, assignments of leases and rents, and more, sign up for free. Available data goes back to 1966.

Date Type Amount Party 1 Party 2 Maturity Document Doc image
02/08/2023 Grant Deed
05/13/2020 Trust Transfer Deed
05/13/2020 Appointment of trustee
05/22/2019 Affidavit of Death
               
Unlock title documents, including buyer and seller information (when available).
Sign up

R: Recorded date
D: Document date

Property Taxes for 20438 Redwood Road, Castro Valley

Access detailed property tax data for 20438 Redwood Road, 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 $14,690
Market value $1,261,991

Assessment History for 20438 Redwood Road, Castro Valley

Here's the assessment & property tax history for 20438 Redwood Road, 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 $1,261,991 1.164 $14,690 +0.69%
2024-2025 $1,237,249 1.1791 $14,588 -48.84%
2023-2024 $1,212,991 2.3508 $28,515 +101.36%
2022-2023 $1,189,208 1.1908 $14,161 +2.51%
2021-2022 $1,165,894 1.1848 $13,814 +2.29%

Permits for 20438 Redwood Road, Castro Valley

The complete history of permits filed for 20438 Redwood Road, 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
07/29/2025
05/15/2025
02/21/2019
08/22/2013
Unlock the permit history for 20438 Redwood Road, Castro Valley with a free account.
Sign up

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 20438 Redwood Road, 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 20438 Redwood Road, 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 20438 Redwood Road, Castro Valley

Here are the neighbors for 20438 Redwood Road, Castro Valley.

Address Square feet Purchase date Purchase price
19081 Center St, Castro Valley 1,600 04/04/2013
19097 Center St, Castro Valley 1,442
4638 Heyer Ave, Castro Valley 2,266 01/29/2021
19186 Madison Ave, Castro Valley 1,110 02/27/2019
4678 Heyer Ave, Castro Valley 2,016 08/20/2021 $1,200,000
4223 Somerset Ave, Castro Valley 1,755 06/19/1991 $182,000
4743 James Ave, Castro Valley 1,502 01/23/2023
3831 Modesto St, Castro Valley 1,234 01/19/2007 $557,000
19174 Madison Ave, Castro Valley 1,350 03/24/2025
3739 Catalina CT, Castro Valley 1,913 06/03/2005 $635,000
19150 Madison Ave, Castro Valley 1,110
4179 Berdina Rd, Castro Valley 1,632
4636 Schlosser CT, Castro Valley 1,324 08/23/2016
20191 Catalina Dr, Castro Valley 1,030 02/13/2024
4719 James Ave, Castro Valley 850 09/29/2016 $522,500
20231 Catalina Dr, Castro Valley 1,018 04/17/2023
4662 Heyer Ave, Castro Valley 1,576 10/24/1997 $229,000
4707 James Ave, Castro Valley 1,083 06/01/2017
4648 Heyer Ave, Castro Valley 1,236 06/16/2006
20247 Catalina Dr, Castro Valley 1,606 08/10/2023

Nearby ZIP Codes for 20438 Redwood Road, Castro Valley

Not sure if we cover all the data-points you need? View sample full report View sample full report