Alameda County property record for 1842 Strobridge Ave, Castro Valley, CA 94546
| Property Type | Duplex |
|---|---|
| Details | 6 bd · 4 ba · 2,052 sqft · built 1970 |
| Lot Size | 0.051 acres (2,250 sqft) |
| Owner | Owner Name on Record |
| Last Sale | $625,000 (Oct 2013) |
| Tax Bill | $4,622 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 415-40-100 |
| Primary APN | 415-40-100 |
|---|---|
| Alternative APN |
|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 10 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 2,052 sqft Total Area |
| Year Built | Built 1970 |
|---|---|
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 2,250 sqft (0.051 acres) |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 1842 STROBRIDGE AVE |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-6226 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | SUBD:LAUREL PARK |
| Legal Subdivision | LAUREL PARK |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 431200 |
Source: Alameda County records, as of October 20, 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Owner Name on Record |
|---|---|
| Mailing Address | 4564 MESSING RD, VALLEY SPRINGS, CA 95252-8945 |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 31, 2013 · Amount on Record |
| Deed Sale | Oct 31, 2013 · Amount on Record |
| Prior Sale | May 10, 2002 · Amount on Record |
| Deed Document Number | 0000349992 |
| Last Transfer Date | Mar 3, 2014 |
| Transfer Doc | 0000060178 |
| Record Updated | Jun 8, 2026 |
Source: Alameda County assessment roll, as of July 1, 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Hayward Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $4,622.00 (+3.8%) | $367,742 (+4.04%) Land $110,322 Building $257,420 |
| 2023 | $4,453.00 | $353,465 Land $106,039 Building $247,426 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 31 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 31 in force |
| Nearby Flood Claims | 1 (2022) |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land 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 459 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: GeoLinks, T-Mobile, Verizon.
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