Alameda County property record for 21994 Prospect St, Hayward, CA 94541 · Last verified October 2025
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,299 sqft · built 1939 |
| Lot Size | 0.432 acres (18,860 sqft) |
| Owner | Individual Name on File |
| Last Sale | $595,000 (Mar 2005) |
| Tax Bill | $10,102 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 428-11-71 |
| Primary APN | 428-11-71 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,299 sqft Living Area |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1945 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 18,860 sqft (0.432 acres) |
| Parking Spaces | 4 Parking Spaces |
| Street Address | 21994 PROSPECT ST |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94541-2695 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BLK:A SUBD:ANSPACHER TRACT TR#:1031 |
| Legal Subdivision | ANSPACHER TRACT |
| Legal Tract | 1031 |
| Legal Block | A |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 435500 |
Source: Alameda County records · APN 428-11-71
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 | 21994 PROSPECT ST, HAYWARD, CA 94541-2695 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 29, 2005 · Amount on Record |
| Deed Sale | Mar 29, 2005 · Amount on Record |
| Prior Sale | Feb 24, 2009 |
| Deed Document Number | 0000120780 |
| Last Transfer Date | May 12, 2015 |
| Transfer Doc | 0000125830 |
| Record Updated | Jun 08, 2026 |
Source: Alameda County records · Assessment roll updated July 1, 2025 · Last verified October 2025
| 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 |
|---|---|---|
| 2025 | $10,102.00 (+2.5%) | $829,298 (+4.04%) Land $787,485 Building $41,813 |
| 2023 | $9,856.00 | $797,103 Land $756,913 Building $40,190 |
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 |
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures