Alameda County property record for 18470 Walnut Rd, Castro Valley, CA 94546 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1975 |
| Square Footage | 1,676 sqft Living Area |
| Lot Size | 10,560 sqft (0.242 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $539,000 (2011) |
| Tax Bill | $9,060.00 (2025) |
| Primary APN | 84D-1165-11-3 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,676 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1975 |
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Lot Area | 10,560 sqft (0.242 acres) |
| Street Address | 18470 WALNUT RD |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-2142 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | SUBD:CASTRO VALLEY ORCHARDS |
| Legal Subdivision | CASTRO VALLEY ORCHARDS |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 430300 |
Source: Alameda County records · APN 84D-1165-11-3
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 | Owner Name on File |
|---|---|
| Mailing Address | 18470 WALNUT RD, CASTRO VALLEY, CA 94546-2142 |
| Occupancy | Owner Occupied |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 02, 2011 · Amount on Record |
| Deed Sale | May 02, 2011 · Amount on Record |
| Prior Sale | Dec 06, 1995 |
| Deed Doc Number | 2011133829 |
| Record Refreshed | Jun 07, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 18470 WALNUT RD, CASTRO VALLEY, CA 94546-2142 |
| Transaction Type | Mortgage |
| Record Updated | Apr 21, 2021 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | PO BOX 534, SAN LORENZO, CA 94580-0534 |
| Document Number | 0000128645 |
|---|---|
| Date | Mar 31, 2021 |
| Instrument | 2021128645 |
| Name | CHEVRON FCU |
|---|---|
| Type | Credit Union |
| Address | OAKLAND, CA 94607 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 01, 2051 |
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 | $9,060.00 (+3.95%) | $694,193 (+4.04%) Land $207,153 Building $487,040 |
| 2023 | $8,716.00 | $667,246 Land $199,112 Building $468,134 |
18470 Walnut Rd is in FEMA Zone X, outside the Special Flood Hazard Area, with indirect wildfire exposure (Low risk).
Source: FEMA National Flood Hazard Layer · Alameda County (06001C), updated May 25, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Low 20th percentile of exposed land nationally · 11th in California |
|---|---|
| Wildfire Likelihood | Low — about 1 in 3,030 per year |
| Exposure | Indirect within ember reach of burnable land · adjoins burnable vegetation |
Values are read at the parcel center point; lenders make the official flood determination.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures