Alameda County property record for 20160 Edwin Markham Dr, Castro Valley, CA 94552 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1991 |
| Square Footage | 2,106 sqft Living Area |
| Lot Size | 5,864 sqft (0.135 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $8,006.00 (2025) |
Source: Alameda County records · APN 85A-6411-33
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 | 20160 EDWIN MARKHAM DR, CASTRO VALLEY, CA 94552-5093 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust, Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Nov 09, 2016 |
| Transfer Doc | 0000306023 |
| Record Refreshed | 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 | $617,058 (+0.86%) Land $187,217 Building $436,841 | ||
| 2025 | $8,006.00 (+4.07%) Homeowner's exemption | $611,824 (+4.04%) Land $183,547 Building $428,277 | |
| 2023 | $7,693.00 Homeowner's exemption | $588,067 Land $176,420 Building $411,647 | $1,388,520 |
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 70% of the US · above 45% of California |
|---|---|
| Wildfire Likelihood | About 1 in 329 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 85A-6411-33 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Building Area | 2,106 sqft Living Area |
| Stories | 2 Stories |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Construction Type | Wood Construction |
| Lot Area | 5,864 sqft (0.135 acres) |
| Street Address | 20160 EDWIN MARKHAM DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94552-5093 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 00007 BLK: TR: 5738 |
| Legal Tract | 5738 |
| Legal Lot Number | 7 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 2 |
| Census Block | 2004 |
| Census Tract | 430101 |
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