Alameda County property record for 579 Sycamore Ave, Hayward, CA 94544
| Property Type | Quadplex |
|---|---|
| Details | 8 bd · 3.5 ba · 2,912 sqft · built 1984 |
| Lot Size | 0.198 acres (8,626 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $680,000 (Jul 2004) |
| Tax Bill | $11,807 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 444-39-6-2 |
| Primary APN | 444-39-6-2 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 16 Rooms |
| Units | 4 Units |
| Stories | 2 Stories |
| Building Area | 2,912 sqft Living Area |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1984 |
| Construction Type | Wood |
| Lot Area | 8,626 sqft (0.198 acres) |
| Parking Spaces | 5 Parking Spaces |
| Street Address | 579 SYCAMORE AVE |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94544-1509 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Legal Description | LOT: 00002 BLK: 0006 AR: 0444 PAGE: 0039 |
| Legal Subdivision | CHERRY ORCHARD |
| Legal Block | D |
| Legal Lot Number | D |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 436601 |
579 Sycamore Ave, a quadplex, is owned by two individuals who bought it in July 2004.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 17923 TRENTON DR, CASTRO VALLEY, CA 94546-1518 |
| Owner Type | Individual |
| Vesting | Joint Tenants |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 8, 2004 · Amount on File |
| Deed Sale | Jul 8, 2004 · Amount on File |
| Prior Sale | Sep 26, 2000 · Amount on File |
| Deed Document Number | 2004309838 |
| Prior Transfer Date | Aug 16, 2000 |
| Prior Transfer Doc | 0000279750 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 579 Sycamore Ave was $11,807.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Hayward City |
| Unified School District | Hayward Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $966,721 (+2%) Land $290,016 Building $676,705 | |
| 2025 | $11,807.00 | $947,770 Land $284,331 Building $663,439 |
| 2023 | $11,516.00 | $910,974 Land $273,292 Building $637,682 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 579 Sycamore Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 579 Sycamore Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CITY OF HAYWARD serves 162,954 people · EPA ID CA0110006 |
|---|---|
| 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 642 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, GeoLinks, Sail Internet, T-Mobile, Tekify Fiber & Wireless.
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