Alameda County property record for 15943 Windsor Dr, Castro Valley, CA 94578 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1947 |
| Square Footage | 969 sqft Living Area |
| Lot Size | 6,921 sqft (0.158 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $331,000 (2002) |
| Tax Bill | $6,621.00 (2025) |
| Primary APN | 80A-163-10 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Building Area | 969 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1947 |
|---|---|
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Lot Area | 6,921 sqft (0.158 acres) |
| Street Address | 15943 WINDSOR DR |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94578-1415 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 813 BLK F LOT 12 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 1 |
| Census Block | 1004 |
| Census Tract | 430500 |
Source: Alameda County records · APN 80A-163-10
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 | Individual Name on File |
|---|---|
| Co-owner | Verified Secondary Owner |
| Mailing Address | 15943 WINDSOR DR, CASTRO VALLEY, CA 94578-1415 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 23, 2002 · Amount on Record |
| Deed Sale | Jan 23, 2002 · Amount on Record |
| Prior Sale | Jun 24, 2003 |
| Deed Doc Number | 0000031892 |
| Last Transfer Date | May 13, 2021 |
| Transfer Doc | 0000183272 |
| Record Refreshed | Jun 08, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 13, 2021 |
| Property Address | 15943 WINDSOR DR, SAN LEANDRO, CA 94578-1415 |
| Document Number | 0000183272 |
| Map Reference | MB 13 PG 78 |
| Instrument Date | Apr 17, 2021 |
| Instrument | 2021183272 |
| Transaction Type | Transfer |
| Record Updated | Jun 03, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 15943 WINDSOR DR, SAN LEANDRO, CA 94578-1415 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | San Lorenzo 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 | $6,621.00 (+3.88%) Homeowner's exemption | $488,952 (+4.04%) Land $146,685 Building $342,267 |
| 2023 | $6,374.00 Homeowner's exemption | $469,970 Land $140,991 Building $328,979 |
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 | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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