Alameda County property record for 25559 Kay Ave, Hayward, CA 94545
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,158 sqft · built 1958 |
| Lot Size | 0.115 acres (5,005 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $2,614 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 442-60-167 |
| Primary APN | 442-60-167 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,158 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1964 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 5,005 sqft (0.115 acres) |
| Lot Dimensions | 91 ft deep x 55 ft wide |
| Garage Type | Attached |
| Street Address | 25559 KAY AVE |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94545-2617 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00019 BLK: 0011 TR: 1532 |
| Legal Tract | 1532 |
| Legal Block | 11 |
| Legal Lot Number | 19 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 437000 |
25559 Kay Ave is owner-occupied and held in a trust since June 2003.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 25559 KAY AVE, HAYWARD, CA 94545-2617 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
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 | Name on Deed |
|---|---|
| Last Transfer Date | Jun 11, 2003 |
| Transfer Doc | 0000505548 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 25559 Kay Ave was $2,614 with a homeowner's exemption.
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 | Assessed Market Value |
|---|---|---|---|
| 2026 | $194,598 (-1.54%) Land $81,640 Building $119,958 | ||
| 2025 | $2,614.00 Homeowner's exemption | $197,646 Land $80,040 Building $117,606 | |
| 2023 | $2,551.00 Homeowner's exemption | $189,971 Land $76,932 Building $113,039 | $1,049,130 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 25559 Kay 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 25559 Kay 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 714 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 570 / 120 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Sonic Telecom.
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