Alameda County  »  20661 Marshall St

20661 Marshall Street, Castro Valley, CA 94546 Property Information

20661 Marshall Street, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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20661 Marshall Street, Castro Valley, CA 94546
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Address

Primary address 20661 Marshall Street, Castro Valley
Zip code 94546
County Alameda
Parcel ID 84C-720-4-5

Sales & Tax Overview for 20661 Marshall 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 02/07/1996
Sale price $150,000
Arm's length
Property tax $2,900

Lot & Building Information for 20661 Marshall Street, Castro Valley

Building sqft 874
Building class Single Family Residential Homes Used as Such (1100)
Acreage 0.13
Units 1
Year built 1954
Stories 1
Bedrooms 2
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Single Family Residential (R1-CSU-RV)
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 20661 Marshall Street, Castro Valley

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  • • Improvements for 20661 Marshall 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 20661 Marshall Street, Castro Valley

What is the year built & the total sq. ft. for 20661 Marshall Street, Castro Valley, CA 94546?

20661 Marshall Street, Castro Valley, CA 94546 was built in 1954 and has a total of 874 square feet.

What is the assessed value of 20661 Marshall Street, Castro Valley, CA 94546 and the property tax paid?

Assessed at $249,173, the tax amount paid for 20661 Marshall Street, Castro Valley, CA 94546 is $2,900.

When was 20661 Marshall Street, Castro Valley, CA 94546 last sold?

20661 Marshall Street, Castro Valley, CA 94546 was last sold in 07/30/1997.

Ownership Information

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Real Estate Reports:
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. 
Laura Pop-Badiu, Mar 31, 2026 Property Owners Map: How to See Ownership Details and Parcel Lines
If you’re trying to find property owners by map, evaluate nearby parcels or understand how properties connect, a map-based approach makes the process faster, clearer and more intuitive.
Eliza Theiss, Mar 19, 2026 Cheaper in the City? Nearly 100 Communities in Suburban NYC Surpass $1M
New Yorkers planning a move to the suburbs increasingly find their options limited, after suburban home values shot up twice as fast as NYC medians over the last decade. While larger homes and better prices were long the norm outside the five boroughs, today, many NYC buyers find their option restricted to a handful of suburban markets.
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Past Sales & Property History for 20661 Marshall Street, Castro Valley

Create a free account to view the complete sales history for 20661 Marshall Street, Castro Valley, including title documents, transfer conditions, mortgages and liens.

Purchase date Purchase price Buyer name Seller name
02/07/1996 $150,000
05/01/1990 $180,000
       
       
       
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Title Documents for 20661 Marshall 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
07/30/1997 Deed
02/07/1996 Deed
05/01/1990 Deed
               
               
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R: Recorded date
D: Document date

Property Taxes for 20661 Marshall Street, Castro Valley

Access detailed property tax data for 20661 Marshall 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 $2,900
Market value $249,173

Assessment History for 20661 Marshall Street, Castro Valley

Here's the assessment & property tax history for 20661 Marshall 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 $249,173 1.164 $2,900 +0.69%
2024-2025 $244,287 1.1791 $2,880 -48.84%
2023-2024 $239,498 2.3508 $5,630 +101.36%
2022-2023 $234,803 1.1908 $2,796 +2.53%
2021-2022 $230,200 1.1848 $2,727 +2.27%

Permits for 20661 Marshall Street, Castro Valley

The complete history of permits filed for 20661 Marshall 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
04/01/2019
       
       
       
       
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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 20661 Marshall 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 20661 Marshall Street, Castro Valley to see estimated average daily traffic on streets surrounding the property as well as the types of properties in its vicinity.

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Schools

Nearest elementary schools

Name Rating Type Grade range No of students Distance to school (mi)
Marshall Elementary School 9 Public K-5 491 0.23
Special Education-Preschool-Laurel NR Public 1 0.57
Early Bird Montessori School NR Private PK, K-1 30 0.64
Early Bird Montessori School NR Private PK, K-1 30 0.64
Vita Academy NR Private 1-6 0 0.75

Nearest middle schools

Name Rating Type Grade range No of students Distance to school (mi)
Creekside Middle School 8 Public 6-8 760 0.43
Special Education-Preschool-Laurel NR Public 1 0.57
Northstar School NR Private PK-8 152 0.81
Redwood Christian Schools NR Private K-12 706 0.92
Castro Valley Adult And Career Education NR Public 0 0.94

Nearest high schools

Name Rating Type Grade range No of students Distance to school (mi)
Special Education-Preschool-Laurel NR Public 1 0.57
Redwood Christian Schools NR Private K-12 706 0.92
Castro Valley Adult And Career Education NR Public 0 0.94
Castro Valley High School 9 Public 9-12 2,799 0.94
Alma Preschool NR Public 52 0.96

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

Neighbors for 20661 Marshall Street, Castro Valley

Here are the neighbors for 20661 Marshall Street, Castro Valley.

Address Square feet Purchase date Purchase price
3668 Castro Valley Blvd, Castro Valley 4,200 10/30/2024 $1,565,000
20329 Yeandle Ave, Castro Valley 1,476 05/06/2003 $457,000
20551 Forest Ave, Castro Valley 18,852 04/27/2007 $2,976,000
20553 Forest Ave, Castro Valley 4,873 11/03/2023
20563 Yeandle Ave, Castro Valley
4039 Marshall Ln, Castro Valley 1,686 11/21/2023
3638 Castro Valley Blvd, Castro Valley 1,800 08/17/1999
20383 Yeandle Ave, Castro Valley 2,644 06/11/2015
20557 Marshall St, Castro Valley 1,259 11/06/2019
20654 Maria CT, Castro Valley 1,266 06/02/2006 $535,000
3692 Castro Valley Blvd, Castro Valley 2,780 03/27/2025 $1,749,000
20673 Forest Ave, Castro Valley 2,139 11/19/2024 $1,395,000
20575 Forest Ave, Castro Valley 1,084 08/15/2025 $950,000
20672 Maria CT, Castro Valley 1,266 02/18/1994 $189,000
20647 Maria CT, Castro Valley 1,569 04/22/2002
20348 Catalina Dr, Castro Valley 1,558 05/10/2018 $774,000
20668 Maria CT, Castro Valley 1,569 07/11/2025 $820,000
20198 Meadowlark Dr, Castro Valley 2,096 08/28/2019
19953 Alana Rd, Castro Valley 1,577 07/16/2025
20637 Yeandle Ave, Castro Valley 1,292 08/12/1998

Nearby ZIP Codes for 20661 Marshall Street, Castro Valley

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