Alameda County property record for 27933 Biscayne Ave, Hayward, CA 94544
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,264 sqft · built 1954 |
| Lot Size | 0.114 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,402 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 464-30-11 |
| Primary APN | 464-30-11 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,264 sqft Living Area |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Other |
| Construction Type | Wood |
| Lot Area | 5,000 sqft (0.114 acres) |
| Garage Type | Carport |
| Carport | Carport |
| Parking Spaces | 1 Parking Space |
| Street Address | 27933 BISCAYNE AVE |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94544-5036 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 1334 BLK 3 LOT 21 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 438201 |
Source: Alameda County records · APN 464-30-11
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 | 2 Verified Secondary Owners |
| Mailing Address | 313 ARROWHEAD WAY, HAYWARD, CA 94544-6665 |
| Owner Type | Individual |
| Deed Names | 3 Verified Names on Deed |
|---|---|
| Last Sale | Mar 25, 2003 |
| Deed Sale | Mar 25, 2003 |
| Prior Sale | Apr 09, 2003 |
| Deed Document Number | 0000166415 |
| Last Transfer Date | Jun 27, 2025 |
| Transfer Doc | 0000082010 |
| 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 | $6,402.00 (+13.73%) | $459,551 (+4.04%) Land $137,865 Building $321,686 |
| 2023 | $5,629.00 | $441,710 Land $132,513 Building $309,197 |
Source: FEMA National Flood Hazard Layer, Alameda County (06001C), as of May 25, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| Xfinity Cable | 2,000 / 250 |
| Robinson Hardware and Software Solutions Fixed Wireless | 1,000 / 1,000 |
| Tekify Fixed Wireless | 580 / 125 |
| Unwired Fixed Wireless | 300 / 25 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: California Internet, Verizon.
Based on FCC filings for 939 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA0110006, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF HAYWARD serves 162,954 people |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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