Alameda County  »  22431 Ruby St

22431 Ruby Street, Castro Valley, CA 94546 Property Information

22431 Ruby Street, Castro Valley, CA 94546 Property Information

  • General
  • Owner
  • Documents
  • Tax
  • Permits
  • Neighborhood
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22431 Ruby Street, Castro Valley, CA 94546
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Address

Primary address 22431 Ruby Street, Castro Valley
Zip code 94546
County Alameda
Parcel ID 415-230-10

Sales & Tax Overview for 22431 Ruby Street, Castro Valley

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

Property tax $3,274

Lot & Building Information for 22431 Ruby Street, Castro Valley

Building sqft 777
Building class Triplex; Double or Duplex with Single Family Home (2300)
Acreage 0.17
Units 1
Year built 1895
Stories 1
Bedrooms 2
Bathrooms 1
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Zoning, Use & Area Overview

Walk Score
Transit Score
Bike Score


Zoning district Suburban Residential (RS-D20)
School district Hayward Unif SCH

View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.

Other Property Data for 22431 Ruby Street, Castro Valley

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  • • Improvements for 22431 Ruby Street, Castro Valley , including their type, square footage, grade and when they were built.
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About 22431 Ruby Street, Castro Valley

What is the year built & the total sq. ft. for 22431 Ruby Street, Castro Valley, CA 94546?

22431 Ruby Street, Castro Valley, CA 94546 was built in 1895 and has a total of 777 square feet.

What is the assessed value of 22431 Ruby Street, Castro Valley, CA 94546 and the property tax paid?

Assessed at $279,220, the tax amount paid for 22431 Ruby Street, Castro Valley, CA 94546 is $3,273.

When was 22431 Ruby Street, Castro Valley, CA 94546 last sold?

22431 Ruby Street, Castro Valley, CA 94546 was last sold in 09/22/2022.

How many residential units does this building have?

This building has 1 residential unit(s).

Ownership Information

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Real Estate Reports:
Eliza Theiss, Jun 23, 2026 NYC Resale Gains & Losses: Every Borough Made Money in 2025, Except Manhattan
In 2025, NYC home-sellers mostly made money. But, in Manhattan, resales came with losses — and it was apartments and recent buyers that absorbed them.
Laura Pop-Badiu, Jun 11, 2026 NYC Business Leaders on RTO: Survey Reveals Hybrid Still Dominates, Office Attendance Set to Rise
Hubble’s recent survey of 126 founders, CEOs and other decision-makers in New York City’s startup ecosystem revealed how local business leaders are approaching workplace strategy in 2026 and beyond.
Eliza Theiss, Jun 04, 2026 World Cup or Your Mortgage/Rent? Ticket Prices Rival Host City Housing Costs
World Cup ticket prices rival monthly housing expenses in the 11 U.S. host cities, with even the cheapest seats covering weeks or even months of rent or mortgage payments.
Research 100M+ property records powered by:
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Past Sales & Property History for 22431 Ruby Street, Castro Valley

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No recorded sales for this property.

Title Documents for 22431 Ruby 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
09/22/2022 Grant Deed
06/27/2003 Deed
06/26/2003 Deed
03/12/2002 Deed
               
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R: Recorded date
D: Document date

Property Taxes for 22431 Ruby Street, Castro Valley

Access detailed property tax data for 22431 Ruby 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 $3,274
Market value $279,220

Assessment History for 22431 Ruby Street, Castro Valley

Here's the assessment & property tax history for 22431 Ruby 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 $279,220 1.1724 $3,274 +0.98%
2024-2025 $273,745 1.1842 $3,242 -22.76%
2023-2024 $268,378 1.5638 $4,197 +34.18%
2022-2023 $263,116 1.1888 $3,128 +0.80%
2021-2022 $257,958 1.2028 $3,103 +1.18%

Permits for 22431 Ruby Street, Castro Valley

The complete history of permits filed for 22431 Ruby 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.

Data not available for this property.

Castro Valley residential market stats

Median Sale Price
$1,013,750
-2.9% YoY
Median Price/Sqft
$619
-9.8% YoY
Alameda County Median Sale Price
$955,000
-6.4% 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 22431 Ruby 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 22431 Ruby 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 (miles)
The Montessori Giving Tree NR Private K-6 12 0.32
Vita Academy NR Private 1-6 0 0.41
Faith Ringgold School of Arts and Science 1 Public K-8 111 0.43
Special Education-Preschool-Laurel NR Public 1 0.59
Liber Community School NR Private 4-12 0 0.60

Nearest middle schools

Name Rating Type Grade range No of students Distance (miles)
Stellar Preparatory High School NR Private 9 0 0.42
Faith Ringgold School of Arts and Science 1 Public K-8 111 0.43
Special Education-Preschool-Laurel NR Public 1 0.59
Liber Community School NR Private 4-12 0 0.60
All Saints Catholic School NR Private K-8 203 0.60

Nearest high schools

Name Rating Type Grade range No of students Distance (miles)
Stellar Preparatory High School NR Private 9 0 0.42
Special Education-Preschool-Laurel NR Public 1 0.59
Liber Community School NR Private 4-12 0 0.60
Stellar Preparatory High School NR Private 9-11 26 0.70
Hayward High School 5 Public 9-12 1,712 0.91

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

Neighbors for 22431 Ruby Street, Castro Valley

Here are the neighbors for 22431 Ruby Street, Castro Valley.

Address Square feet Purchase date Purchase price
1773 Crescent Ave, Castro Valley 2,271 04/25/2024 $600,000
1535 Crescent Ave, Castro Valley 3,000 05/23/2022
22422 N 5th St, Castro Valley 3,192 05/27/2022 $1,895,000
22132 Earl Dr, Castro Valley 1,372 02/11/2021
1558 A St, Castro Valley 2,926 06/08/2021 $600,000
22251 N 4th St, Castro Valley 1,638 02/19/2020 $830,000
1830 Crescent Ave, Castro Valley 1,481 07/09/2024 $1,150,000
22330 N 5th St, Castro Valley 1,321 08/27/2025
21730 Shadyspring Rd, Castro Valley 2,650 09/13/2016
1800 A St, Castro Valley 2,128 07/31/2024
21722 Shadyspring Rd, Castro Valley 2,137 01/12/2016
22432 N 5th St, Castro Valley 3,262 09/14/2012 $660,000
1729 Crescent Ave, Castro Valley 1,748 12/20/2021
22402 N 5th St, Castro Valley 1,270 08/23/2019 $635,000
21919 Baywood Ave, Castro Valley 2,494 08/29/2023 $900,000
1762 Crescent Ave, Castro Valley 1,989 09/20/2019
1811 Crescent Ave, Castro Valley 1,917 07/17/2009 $360,000
22083 Baywood Ave, Castro Valley 1,431 02/28/1992 $206,000
1887 Knox St, Castro Valley 1,190 01/27/2026
1705 Knox St, Castro Valley 1,848 03/25/2020

Nearby ZIP Codes for 22431 Ruby Street, Castro Valley

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