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| Primary address | 4309 Heyer Avenue, Castro Valley |
| Alternate address(es) | 19500 Redwood Gln 19503 Redwood Gln 19506 Redwood Gln |
| Zip code | 94546 |
| County | Alameda |
| Parcel ID | 84C-745-19 |
View detailed information on past sales, title documents and property taxes, including the assessed market value, in their dedicated tabs.
| Property tax | $0 |
| Building sqft | 1,777 |
| Building class | Condominium Common Area or Use (7390) |
| Acreage | 1.25 |
| Year built | 1976 |
| Zoning district | Suburban Residential (RS-CSU-RV) |
| School district | Castro Vly Unif SCH |
View more neighborhood information such as transportation, nearby schools and risk designations in the dedicated tab.
Property reports include comprehensive occupancy, improvement and development information (where available).
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4309 Heyer Avenue, Castro Valley, CA 94546 was built in 1976 and has a total of 1,777 square feet.
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Create a free account to view the complete sales history for 4309 Heyer Avenue, Castro Valley, including title documents, transfer conditions, mortgages and liens.
Access detailed property tax data for 4309 Heyer Avenue, 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 |
The complete history of permits filed for 4309 Heyer Avenue, 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.
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.
Create a free account to unlock extended information for 4309 Heyer Avenue, 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).
| Fire hazard zone | See more on map |
| Faults and tsunami inundation zone map | Register |
| Landslides and liquefaction map | Register |
Access the detailed traffic volume map for 4309 Heyer Avenue, 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 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Redwood Christian Elementary School | NR | Private | K-5 | 282 | 0.21 |
| Redwood Christian Schools | NR | Private | K-12 | 706 | 0.28 |
| Castro Valley Adult And Career Education | NR | Public | 0 | 0.29 | |
| Alma Preschool | NR | Public | 52 | 0.31 | |
| Early Bird Montessori School | NR | Private | PK, K-1 | 30 | 0.43 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Redwood Christian Schools | NR | Private | K-12 | 706 | 0.28 |
| Castro Valley Adult And Career Education | NR | Public | 0 | 0.29 | |
| Alma Preschool | NR | Public | 52 | 0.31 | |
| Creekside Middle School | 8 | Public | 6-8 | 760 | 0.59 |
| Our Lady Of Grace School | NR | Private | K-8 | 218 | 0.74 |
| Name | Rating | Type | Grade range | No of students | Distance (miles) |
|---|---|---|---|---|---|
| Redwood Christian Schools | NR | Private | K-12 | 706 | 0.28 |
| Castro Valley Adult And Career Education | NR | Public | 0 | 0.29 | |
| Alma Preschool | NR | Public | 52 | 0.31 | |
| Castro Valley High School | 9 | Public | 9-12 | 2,799 | 0.41 |
| Anchor Education, Inc. | NR | Private | 3-12 | 18 | 1.04 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 4309 Heyer Avenue, Castro Valley.