Alameda County property record for 4096 E Castro Valley Blvd, Castro Valley, CA 94552
| Property Type | Government / Public Use |
|---|---|
| Lot Size | 0.431 acres (18,787 sqft) |
| Owner | Company Name on File |
| Deeds & Mortgages | Jun 2022 Transfer Jun 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 84C-650-2-4 |
| Primary APN | 84C-650-2-4 |
|---|---|
| Alternative APN |
|
| Lot Area | 18,787 sqft (0.431 acres) |
|---|
| Street Address | 4096 E CASTRO VALLEY BLVD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-4908 |
| Property Category | Public Works |
| Property Type | Public Works > Government / Public Use |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 430800 |
4096 E Castro Valley Blvd, a public works property, is owned by a company that acquired it in June 2022.
Source: Alameda County records, as of September 27, 2023
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 21040 MARSHALL ST, CASTRO VALLEY, CA 94546-6020 |
| Owner Type | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Jun 21, 2022 | Intrafamily Transfer, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Jun 21, 2022 | Intrafamily Transfer, Transfer FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Deed Names | Name on Deed |
|---|---|
| Prior Sale | Jun 21, 2022 |
| Record Updated | Jun 7, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 21, 2022 |
| Property Address | 4096 E CASTRO VALLEY BLVD, CASTRO VALLEY, CA 94552-4908 |
| Document Number | 0000114628 |
| Instrument Date | May 5, 2022 |
| Instrument | 2022114628 |
| Transaction Type | Transfer |
| Record Updated | Sep 28, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21040 MARSHALL ST, CASTRO VALLEY, CA 94546-6020 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jun 21, 2022 |
| Property Address | 4096 E CASTRO VALLEY BLVD, CASTRO VALLEY, CA 94552-4908 |
| Document Number | 0000114626 |
| Instrument Date | May 5, 2022 |
| Instrument | 2022114626 |
| Transaction Type | Transfer |
| Record Updated | Sep 28, 2023 |
| Title Company | FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 21040 MARSHALL ST, CASTRO VALLEY, CA 94546-6020 |
Source: Alameda County assessment roll, as of July 1, 2023
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
FEMA maps place 4096 E Castro Valley Blvd in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 4096 E Castro Valley Blvd is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | EAST BAY MUD serves 1,468,000 people · EPA ID CA0110005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Dec 2021 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 442 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: Etheric Networks, GeoLinks, Sonic Telecom, T-Mobile, Unwired.
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