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| Primary address | 19100 Crest Avenue, Castro Valley |
| Zip code | 94546 |
| County | Alameda |
| Parcel ID | 84B-378-110 |
| Building class | Condominium Common Area or Use (7390) |
| Acreage | 12.55 |
| Year built | 1973 |
| 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.
Property reports include comprehensive occupancy, improvement and development information (where available).
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19100 Crest Avenue, Castro Valley, CA 94546 was built in 1973.
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Create a free account to view the complete sales history for 19100 Crest Avenue, Castro Valley, including title documents, transfer conditions, mortgages and liens.
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R: Recorded date
D: Document date
Access detailed property tax data for 19100 Crest Avenue, Castro Valley, CA 94546. Tax information included: property tax, market value and assessed value, exemptions, abatements, and assessment history.
| Tax year: | 2025-2026 |
The complete history of permits filed for 19100 Crest 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 19100 Crest 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 19100 Crest 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 to school (mi) |
|---|---|---|---|---|---|
| Montessori School Of San Leandro | NR | Private | PK-K | 130 | 0.49 |
| Montessori School Of San Leandro | NR | Private | PK-K | 130 | 0.49 |
| Stanton Elementary School | 6 | Public | K-5 | 492 | 0.54 |
| Seneca Family Of Agencies - James Baldwin Academy | NR | Private | 4-12 | 75 | 0.59 |
| Camelot School | NR | Private | K | 14 | 0.62 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Seneca Family Of Agencies - James Baldwin Academy | NR | Private | 4-12 | 75 | 0.59 |
| Anchor Education, Inc. School | NR | Private | 3-12 | 0 | 0.69 |
| Sterling West San Francisco Campus | NR | Private | 3-11 | 27 | 0.70 |
| Anchor Education, Inc. | NR | Private | 3-12 | 18 | 0.72 |
| Castro Valley Virtual Academy | 7 | Public | K-12 | 67 | 0.81 |
| Name | Rating | Type | Grade range | No of students | Distance to school (mi) |
|---|---|---|---|---|---|
| Seneca Family Of Agencies - James Baldwin Academy | NR | Private | 4-12 | 75 | 0.59 |
| Anchor Education, Inc. School | NR | Private | 3-12 | 0 | 0.69 |
| Sterling West San Francisco Campus | NR | Private | 3-11 | 27 | 0.70 |
| Anchor Education, Inc. | NR | Private | 3-12 | 18 | 0.72 |
| Roy A. Johnson High School | NR | Public | 9-12 | 24 | 0.81 |
Data provided by GreatSchools.org © 2025. All rights reserved.
Here are the neighbors for 19100 Crest Avenue, Castro Valley.
| Address | Square feet | Purchase date | Purchase price |
|---|---|---|---|
| 21136 Dawe Ave, Castro Valley | 1,086 | 07/22/2022 | $830,000 |
| 2497 Fox Ridge Dr, Castro Valley | 3,025 | 01/29/2019 | |
| 2796 Sydney Way, Castro Valley | 09/21/2021 | ||
| 18782 Stanton Ave, Castro Valley | 756 | 07/20/2005 | $550,000 |
| 21144 Dawe Ave, Castro Valley | 1,418 | ||
| 18332 Carlton Ave, Castro Valley | 1,459 | 05/24/2007 | $472,500 |
| 21070 Francis St, Castro Valley | 1,062 | 01/26/2021 | |
| 19243 Carlton Ave, Castro Valley | 925 | 06/27/2022 | $1,175,000 |
| 19223 Carlton Ave, Castro Valley | 1,781 | 08/14/2014 | $690,000 |
| 18338 Carlton Ave, Castro Valley | 07/29/2022 | ||
| 2788 Sydney Way, Castro Valley | 1,392 | ||
| 19227 Carlton Ave, Castro Valley | 2,918 | 09/10/2018 | $1,200,000 |
| 18348 Carlton Ave, Castro Valley | 07/29/2022 | ||
| 21059 Wilbeam Ave, Castro Valley | 19,665 | 04/29/2008 | $434,000 |