Alameda County  »  20641 Center St

20641 Center Street, Castro Valley, CA 94546 Property Information

20641 Center Street, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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20641 Center Street, Castro Valley, CA 94546
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Address

Primary address 20641 Center Street, Castro Valley
Zip code 94546
County Alameda
Parcel ID 84C-655-26

Sales & Tax Overview for 20641 Center 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 08/05/2020
Sale price $775,000
Arm's length
Property tax $9,764

Lot & Building Information for 20641 Center Street, Castro Valley

Building sqft 1,062
Building class Single Family Residential Homes Used as Such (1100)
Acreage 0.12
Units 1
Year built 1950
Stories 1
Bedrooms 3
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Suburban Residential (RS-D3-CSU-R)
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 20641 Center Street, Castro Valley

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  • • Improvements for 20641 Center Street, 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 20641 Center Street, Castro Valley

What is the year built & the total sq. ft. for 20641 Center Street, Castro Valley, CA 94546?

20641 Center Street, Castro Valley, CA 94546 was built in 1950 and has a total of 1,062 square feet.

What is the assessed value of 20641 Center Street, Castro Valley, CA 94546 and the property tax paid?

Assessed at $838,874, the tax amount paid for 20641 Center Street, Castro Valley, CA 94546 is $9,764.

When was 20641 Center Street, Castro Valley, CA 94546 last sold and what was the last sale price?

20641 Center Street, Castro Valley, CA 94546 was last sold in 08/05/2020 for $775,000.

Ownership Information

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

Real Estate Reports:
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.
Laura Pop-Badiu, Apr 09, 2026 How to Do a Title Search on Property Yourself: A Step-by-Step Online GuideĀ 
A property title search is the process of reviewing public records to confirm who legally owns a property and whether there are any liens, mortgages or legal claims attached to it. Explore our step-by-step guide explaining how you can perform a title search yourself. 
Research 100M+ property records powered by:
  • 2000+ governmental and public data sources
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Past Sales & Property History for 20641 Center Street, Castro Valley

Create a free account to view the complete sales history for 20641 Center Street, Castro Valley, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
08/05/2020 $775,000
01/05/2017 $610,000
09/16/2014 $380,000
       
       
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*Here are the three most recent sales for this property.


Title Documents for 20641 Center Street, 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
09/11/2020 Reconveyance
Substitution of trustee
08/05/2020 Deed of trust 09/01/2050
08/05/2020 Grant Deed
06/15/2020 Reconveyance
Substitution of trustee
05/22/2020 Deed of trust 05/06/2045
04/24/2020 Reconveyance
Substitution of trustee
04/13/2020 Deed of trust 05/01/2050
04/26/2019 Deed of Trust 04/15/2044
04/18/2018 Deed of Trust 05/01/2048
07/11/2017 Deed of Trust 08/01/2047
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R: Recorded date
D: Document date

Property Taxes for 20641 Center Street, Castro Valley

Access detailed property tax data for 20641 Center 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 $9,764
Market value $838,874

Assessment History for 20641 Center Street, Castro Valley

Here's the assessment & property tax history for 20641 Center 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 $838,874 1.164 $9,764 +0.69%
2024-2025 $822,430 1.1791 $9,697 -48.84%
2023-2024 $806,310 2.3508 $18,955 +101.36%
2022-2023 $790,500 1.1908 $9,413 +2.52%
2021-2022 $775,000 1.1848 $9,182 +20.80%

Permits for 20641 Center Street, Castro Valley

The complete history of permits filed for 20641 Center 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
02/18/2020
05/07/2018
10/05/2016
09/23/2014
       
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Castro Valley residential market stats

Median Sale Price
$1,042,500
-3.4% YoY
Median Price/Sqft
$652
-4.7% YoY
Alameda County Median Sale Price
$1,020,000
-4.2% 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.

Risk

Create a free account to unlock extended information for 20641 Center Street, 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 20641 Center Street, 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

Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Marshall Elementary School 9 Public K-5 491 0.32
Early Bird Montessori School NR Private PK, K-1 30 0.62
Early Bird Montessori School NR Private PK, K-1 30 0.62
Northstar School NR Private PK-8 152 0.62
Northstar School NR Private PK-8 152 0.62

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Creekside Middle School 8 Public 6-8 760 0.35
Northstar School NR Private PK-8 152 0.62
Special Education-Preschool-Laurel NR Public 1 0.67
Canyon Middle School 6 Public 6-8 1,332 0.94
Castro Valley Adult And Career Education NR Public 0 1.04

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Special Education-Preschool-Laurel NR Public 1 0.67
Castro Valley Adult And Career Education NR Public 0 1.04
Redwood Christian Schools NR Private K-12 706 1.05
Alma Preschool NR Public 52 1.07
Castro Valley High School 9 Public 9-12 2,799 1.11

Data provided by GreatSchools.org © 2025. All rights reserved.

Neighbors for 20641 Center Street, Castro Valley

Here are the neighbors for 20641 Center Street, Castro Valley.

Address Square feet Purchase date Purchase price
20079 Topaz CT, Castro Valley 1,767 04/11/2022
20585 Center St, Castro Valley 3,610 10/19/2016
4030 Greenacre Rd, Castro Valley 1,398 03/05/2021
4250 Gem Ave, Castro Valley 1,268
4282 Gem Ave, Castro Valley 1,728 06/17/2010 $400,000
4225 Gem Ave, Castro Valley 1,080 10/31/2016 $589,000
20023 Topaz CT, Castro Valley 1,322 11/16/2007 $510,000
4078 Greenacre Rd, Castro Valley 1,124 11/12/2020 $850,000
19953 Center St, Castro Valley 928 08/20/2019
4038 Greenacre Rd, Castro Valley 1,094
20065 Garnet CT, Castro Valley 1,515 06/04/2008
20047 Garnet CT, Castro Valley 1,410 07/01/2016
20060 Garnet CT, Castro Valley 2,135 09/06/2023
4244 Gem Ave, Castro Valley 1,258 09/22/2020
4217 Gem Ave, Castro Valley 1,080 06/05/2018
20021 Onyx CT, Castro Valley 1,631 06/30/2025
4102 Greenacre Rd, Castro Valley 1,124 04/09/2007
4086 Greenacre Rd, Castro Valley 1,124 01/14/2016 $625,000
20077 Onyx CT, Castro Valley 1,080 05/01/2008 $89,000
4275 Omega Ave, Castro Valley 1,470 11/18/2019 $760,000

Nearby ZIP Codes for 20641 Center Street, Castro Valley

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