Alameda County  »  1920 Knox St

1920 Knox Street, Castro Valley, CA 94546 Property Information

1920 Knox Street, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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1920 Knox Street, Castro Valley, CA 94546
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Address

Primary address 1920 Knox Street, Castro Valley
Zip code 94546
County Alameda
Parcel ID 415-100-124

Sales & Tax Overview for 1920 Knox Street, Castro Valley

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

Sale date 12/20/2002
Sale price $400,000
Arm's length
Property tax $6,791

Lot & Building Information for 1920 Knox Street, Castro Valley

Building sqft 3,008
Building class Medical - Dental Building (9300)
Acreage 0.25
Units 1
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 Hayward Unif SCH

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Other Property Data for 1920 Knox Street, Castro Valley

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About 1920 Knox Street, Castro Valley

How many square feet does 1920 Knox Street, Castro Valley, CA 94546 have?

This Medical - Dental Building (9300) located at 1920 Knox Street, Castro Valley, CA 94546 has a total of 3,008 square feet.

What is the market value of 1920 Knox Street, Castro Valley, CA 94546?

The current market value is $579,280.

How many commercial spaces does this building have?

This building has 1 commercial spaces available for lease.

Ownership Information

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Past Sales & Property History for 1920 Knox Street, Castro Valley

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Purchase date Purchase price Buyer name Seller name
12/20/2002 $400,000

Title Documents for 1920 Knox Street, Castro Valley

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Date Type Amount Party 1 Party 2 Maturity Document Doc image
08/24/2018 Affidavit of Death
Appointment of Trustee
10/17/2013 Trustee's Deed
10/17/2013 Affidavit of Death
Appointment of Trustee
12/20/2002 Deed
               
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R: Recorded date
D: Document date

Property Taxes for 1920 Knox Street, Castro Valley

Access detailed property tax data for 1920 Knox Street, 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 $6,791
Market value $579,280

Assessment History for 1920 Knox Street, Castro Valley

Here's the assessment & property tax history for 1920 Knox Street, 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 $579,280 1.1724 $6,791 +0.98%
2024-2025 $567,923 1.1842 $6,725 -22.76%
2023-2024 $556,792 1.5638 $8,707 +34.18%
2022-2023 $545,875 1.1888 $6,489 +0.81%
2021-2022 $535,176 1.2028 $6,437 +1.17%

Permits for 1920 Knox Street, Castro Valley

The complete history of permits filed for 1920 Knox Street, 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
11/11/2021
       
       
       
       
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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 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

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Neighbors for 1920 Knox Street, Castro Valley

Here are the neighbors for 1920 Knox Street, Castro Valley.

Address Square feet Purchase date Purchase price
21825 Dolores St, Castro Valley 1,381 05/12/2017 $665,000
21941 Dolores St, Castro Valley 917 01/17/2025
22272 N 5th St, Castro Valley 1,856 01/24/2003
1828 Knox St, Castro Valley 1,812 10/26/2018 $745,000
22236 N 6th St, Castro Valley 3,645 05/07/2008 $1,400,000
1896 Knox St, Castro Valley 1,304 09/13/1996 $144,000
21959 Dolores St, Castro Valley 1,225 09/20/2019 $635,000
21963 Dolores St, Castro Valley 1,145 10/01/2003
2373 Grove Way, Castro Valley 5,988 02/11/2021
22252 N 5th St, Castro Valley 1,092 08/30/2019 $625,000
1818 Knox St, Castro Valley 1,224 07/10/2023 $830,000
1838 Knox St, Castro Valley 945 09/10/2007
22230 N 6th St, Castro Valley 3,645 05/07/2008 $1,400,000
22237 N 6th St, Castro Valley 1,255 07/23/2015
22319 Redwood Rd, Castro Valley 6,185 05/31/2006 $2,100,000
22274 N 6th St, Castro Valley 2,956 04/10/2013
2107 Lessley Ave, Castro Valley 1,018 09/05/2023 $875,000
21971 Dolores St, Castro Valley 1,639 08/20/2001
22260 N 5th St, Castro Valley 1,192 07/12/2023
1876 Knox St, Castro Valley 1,533 05/10/2010 $259,954

Nearby ZIP Codes for 1920 Knox Street, Castro Valley

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