Alameda County property record for 22490 Ruby St, Castro Valley, CA 94546 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1947 |
| Square Footage | 1,104 sqft Living Area |
| Lot Size | 4,200 sqft (0.096 acres) |
| Garage | Carport |
| Occupancy | Owner Occupied |
| Tax Bill | $3,914.00 (2025) |
| Primary APN | 415-220-69 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,104 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1947 |
| Exterior Material | Stucco Exterior |
| Construction Type | Wood Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 4,200 sqft (0.096 acres) |
| Garage Type | Carport Garage |
| Carport | Carport |
| Cooling System | Window A/C Cooling |
|---|---|
| Heating System | Floor/Wall Furnace Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 22490 RUBY ST |
|---|---|
| City | CASTRO VALLEY |
| State | CA |
| Zip | 94546-7036 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 00008 BLK: 000L MP: 0017 PAGE: 0087 |
| Legal Subdivision | KNOX |
| Legal Block | 6 |
| Legal Lot Number | 8 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 2 |
| Census Block | 2026 |
| Census Tract | 431200 |
Source: Alameda County records · APN 415-220-69
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 22490 RUBY ST, CASTRO VALLEY, CA 94546-7036 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| 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 | Hayward 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 | $259,051 (-0.68%) Land $95,702 Building $170,349 | ||
| 2025 | $3,914.00 (+5.19%) Homeowner's exemption | $260,834 (+4.04%) Land $93,825 Building $167,009 | |
| 2023 | $3,721.00 Homeowner's exemption | $250,706 Land $90,182 Building $160,524 | $789,210 |
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