Alameda County property record for 19561 Edwin Markham Dr, Castro Valley, CA 94552 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,334 sqft · built 1984 |
| Lot Size | 0.127 acres (5,528 sqft) |
| Owner | Company Name on File |
| Tax Bill | $5,994 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 85A-6404-13 |
| Primary APN | 85A-6404-13 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,334 sqft Living Area |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,528 sqft (0.127 acres) |
| Lot Dimensions | 100 ft deep x 52 ft wide |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 19561 EDWIN MARKHAM DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-5057 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00013 BLK: TR: 4468 |
| Legal Tract | 4468 |
| Legal Lot Number | 13 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 430101 |
Source: Alameda County records · APN 85A-6404-13
Assessment roll updated August 5, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 19561 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5057 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Nov 20, 2013 |
| Transfer Doc | 0000365998 |
| Record Updated | Sep 20, 2026 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Castro Valley Unified School District (KG - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $443,117 (+0.41%) Land $132,288 Building $317,829 | ||
| 2025 | $5,994.00 (+4.3%) Homeowner's exemption | $441,292 (+4.04%) Land $129,694 Building $311,598 | |
| 2023 | $5,747.00 Homeowner's exemption | $424,159 Land $124,659 Building $299,500 | $1,504,980 |
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 68% of the US · above 42% of California |
|---|---|
| Wildfire Likelihood | About 1 in 386 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
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