Alameda County property record for 21744 Prospect St, Hayward, CA 94541 · Last verified August 2026
| Property Type | Residential > Multi-Unit > Duplex |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1941 |
| Square Footage | 1,732 sqft Living Area |
| Lot Size | 6,500 sqft (0.149 acres) |
| Last Sale | $860,000 (2021) |
| Tax Bill | $11,520.00 (2025) |
| Primary APN | 428-11-75 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Units | 2 Units |
| Building Area | 1,732 sqft Living Area |
| Stories | 1 Stories |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Construction Type | Wood Construction |
| Lot Area | 6,500 sqft (0.149 acres) |
| Street Address | 21744 PROSPECT ST |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94541-2670 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Duplex |
| Legal Description | LOT: 00075 BLK: AR: 0428 PAGE: 0011 |
| Jurisdiction | ALAMEDA CA |
| Minor Civil Division | HAYWARD |
| Census Blockgroup | 2 |
| Census Block | 2012 |
| Census Tract | 435500 |
Source: Alameda County records · APN 428-11-75
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 | Company Name on File |
|---|---|
| Mailing Address | 445 SEALE AVE, PALO ALTO, CA 94301-3828 |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 07, 2021 · Amount on Record |
| Deed Sale | Jul 07, 2021 · Amount on Record |
| Deed Doc Number | 2021239373 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Jul 07, 2021 |
| Property Address | 21744 PROSPECT ST, HAYWARD, CA 94541-2670 |
| Document Number | 0000239373 |
| Instrument Date | Jun 29, 2021 |
| Instrument | 2021239373 |
| Transaction Type | Transfer |
| Record Updated | Jul 23, 2021 |
| Title Company | OLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Tax | $8,256.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 445 SCALE AVE, PALO ALTO, CA 94301-3828 |
Source: Alameda County records · Assessment roll updated August 5, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| 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 |
|---|---|---|
| 2026 | $999,880 (+9.56%) Land $279,264 Building $720,616 | |
| 2025 | $11,520.00 (+4.04%) | $912,631 (+4.04%) Land $273,789 Building $638,842 |
| 2024 | $11,073.00 (+1.52%) | |
| 2023 | $10,907.00 | $877,200 Land $263,160 Building $614,040 |
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