Alameda County property record for 18218 Walnut Rd, Castro Valley, CA 94546 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1956 |
| Square Footage | 1,482 sqft Living Area |
| Lot Size | 8,949 sqft (0.205 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $2,061.00 (2025) |
| Primary APN | 84D-1165-10-11 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,482 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Construction Type | Wood Construction |
| Lot Area | 8,949 sqft (0.205 acres) |
| Parking Spaces | 5 Parking Spaces |
| Street Address | 18218 WALNUT RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-2138 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 00011 BLK: 0010 AR: 084D PAGE: 1165 |
| Legal Subdivision | CASTRO VLY ORCHARDS |
| Legal Lot Number | 24&25 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 430300 |
Source: Alameda County records · APN 84D-1165-10-11
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 | Individual Name on File |
|---|---|
| Mailing Address | 18218 WALNUT RD, CASTRO VALLEY, CA 94546-2138 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Sole Owner |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Sep 30, 2024 |
| Transfer Doc | 0000122669 |
| 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 | $96,039 (-4.93%) Land $44,130 Building $58,909 | ||
| 2025 | $2,061.00 (+10.57%) | $101,019 (+4.04%) Land $43,265 Building $57,754 | |
| 2023 | $1,864.00 Homeowner's exemption | $97,097 Land $41,585 Building $55,512 | $1,047,510 |
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