21230 Kahlert Street, Castro Valley, CA 94546 Property Information
21230 Kahlert Street, Castro Valley, CA 94546 Property Information
- General
- Owner
- Documents
- Tax
- Permits
- Neighborhood
Address
| Primary address | 21230 Kahlert Street, Castro Valley |
| Zip code | 94546 |
| County | Alameda |
| Parcel ID | 415-50-122 |
Sales & Tax Overview for 21230 Kahlert 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 | $0 |
Lot & Building Information for 21230 Kahlert Street, Castro Valley
| Building class | Vacant Residential Land, Zoned 4 Units or Less (1000) |
| Acreage | 0.01 |
Zoning, Use & Area Overview
| Zoning district | Single Family Residential (R1-CSU-RV) |
| 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 21230 Kahlert Street, Castro Valley
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- • Improvements for 21230 Kahlert Street, Castro Valley , including their type, square footage, grade and when they were built.
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About 21230 Kahlert Street, Castro Valley
Ownership Information
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Past Sales & Property History for 21230 Kahlert Street, Castro Valley
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No recorded sales for this property.
Title Documents for 21230 Kahlert Street, Castro Valley
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R: Recorded date
D: Document date
Property Taxes for 21230 Kahlert Street, Castro Valley
Access detailed property tax data for 21230 Kahlert 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 | $0 |
| Market value | $0 |
Assessment History for 21230 Kahlert Street, Castro Valley
Here's the assessment & property tax history for 21230 Kahlert 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 |
|---|---|---|---|---|
| 2020-2021 | $910 | 1.2012 | $11 | -0.85% |
| 2019-2020 | $892 | 1.236 | $11 | +6.89% |
| 2018-2019 | $875 | 1.1788 | $10 | +2.61% |
| 2017-2018 | $857 | 1.173 | $10 | +6.23% |
| 2016-2017 | $841 | 1.1252 | $9 | +1.49% |
Permits for 21230 Kahlert Street, Castro Valley
The complete history of permits filed for 21230 Kahlert 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
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 21230 Kahlert 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) | AE (See more on map) |
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Transportation
Access the detailed traffic volume map for 21230 Kahlert 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) |
|---|---|---|---|---|---|
| Strobridge Elementary School | NR | Public | K-6 | 362 | 0.28 |
| The Montessori Giving Tree | NR | Private | K-6 | 12 | 0.40 |
| Crossroads Christian Elementary School | NR | Private | K-6 | 0 | 0.50 |
| Castro Valley Elementary School | 6 | Public | K-5 | 472 | 0.60 |
| Vita Academy | NR | Private | 1-6 | 0 | 0.72 |
Nearest middle schools
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Our Lady Of Grace School | NR | Private | K-8 | 218 | 0.74 |
| Special Education-Preschool-Laurel | NR | Public | 1 | 0.77 | |
| Liber Community School | NR | Private | 4-12 | 0 | 0.82 |
| Stellar Preparatory High School | NR | Private | 9 | 0 | 1.11 |
| Anchor Education, Inc. School | NR | Private | 3-12 | 0 | 1.13 |
Nearest high schools
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Special Education-Preschool-Laurel | NR | Public | 1 | 0.77 | |
| Liber Community School | NR | Private | 4-12 | 0 | 0.82 |
| Stellar Preparatory High School | NR | Private | 9 | 0 | 1.11 |
| Castro Valley High School | 9 | Public | 9-12 | 2,799 | 1.12 |
| Anchor Education, Inc. School | NR | Private | 3-12 | 0 | 1.13 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Neighbors for 21230 Kahlert Street, Castro Valley
Here are the neighbors for 21230 Kahlert Street, Castro Valley.