Alameda County property record for 4579 Ewing Rd, Castro Valley, CA 94546 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 4 ba · 3,882 sqft · built 1952 |
| Lot Size | 1.13 acres (49,290 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $1,050,000 (Oct 2002) |
| Tax Bill | $18,916 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 84D-1250-35 |
| Primary APN | 84D-1250-35 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 4 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 9 Rooms |
| Stories | 2 Stories |
| Building Area | 3,882 sqft Living Area |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1962 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 49,290 sqft (1.13 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 4579 EWING RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-1013 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 430300 |
Source: Alameda County records · APN 84D-1250-35
Assessment roll updated July 1, 2025 · Last verified October 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 4579 EWING RD, CASTRO VALLEY, CA 94546-1013 |
| Occupancy | Owner Occupied |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Oct 22, 2002 · Amount on Record |
| Deed Sale | Oct 22, 2002 · Amount on Record |
| Prior Sale | Oct 22, 2002 · Amount on Record |
| Deed Document Number | 0000476171 |
| Last Transfer Date | Dec 20, 2002 |
| Transfer Doc | 0000599973 |
| Record Updated | Jun 07, 2026 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $18,916.00 (+3.7%) Homeowner's exemption | $1,538,637 (+4.04%) Land $456,183 Building $1,082,454 |
| 2023 | $18,241.00 Homeowner's exemption | $1,478,905 Land $438,473 Building $1,040,432 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), updated May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Moderate above 61% of the US · above 37% of California |
|---|---|
| Wildfire Likelihood | About 1 in 546 per year |
| Exposure | Indirect within ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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