Alameda County property record for 21735 Ada St, Hayward, CA 94546 · Last verified October 2025
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 1 Baths |
| Year Built | Built 1955 |
| Square Footage | 1,170 sqft Living Area |
| Lot Size | 6,030 sqft (0.138 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $585,000 (2016) |
| Tax Bill | $8,970.00 (2025) |
| Primary APN | 415-90-12 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Baths |
| Total Rooms | 5 Rooms |
| Building Area | 1,170 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1947 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Other Style |
| Construction Type | Wood Construction |
| Lot Area | 6,030 sqft (0.138 acres) |
| Parking Spaces | 1 Parking Spaces |
| Street Address | 21735 ADA ST |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94546-6301 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 871 BLK 2 LOT 3 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 1 |
| Census Block | 1005 |
| Census Tract | 431200 |
Source: Alameda County records · APN 415-90-12
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 |
|---|---|
| Mailing Address | 21735 ADA ST, CASTRO VALLEY, CA 94546-6301 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 19, 2016 · Amount on Record |
| Deed Sale | Aug 19, 2016 · Amount on Record |
| Prior Sale | Aug 20, 2004 · Amount on Record |
| Deed Doc Number | 2016209869 |
| Record Refreshed | Jun 07, 2026 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Unified School District | Hayward 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 | $8,970.00 (+4.44%) Homeowner's exemption | $678,927 (+4.04%) Land $203,678 Building $475,249 |
| 2023 | $8,589.00 Homeowner's exemption | $652,567 Land $195,770 Building $456,797 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures