Alameda County property record for 25066 Silverthorne Pl, Hayward, CA 94544
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,807 sqft · built 2001 |
| Lot Size | 0.092 acres (4,000 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $225,000 (Dec 2016) |
| Tax Bill | $10,206 (2025) |
| Deeds & Mortgages | May 2021 Mortgage |
| Flood Zone | Zone X (moderate risk) |
| APN | 444-49-26 |
| Primary APN | 444-49-26 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Building Area | 1,807 sqft Living Area |
| Year Built | Built 2001 |
|---|---|
| Effective Year Built | Effective 2001 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 4,000 sqft (0.092 acres) |
| Street Address | 25066 SILVERTHORNE PL |
|---|---|
| City | HAYWARD |
| State | CA |
| Zip | 94544-1236 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00026 BLK: TR: 7239 |
| Legal Subdivision | TR 7239 |
| Legal Tract | 7239 |
| Legal Lot Number | 26 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | HAYWARD |
| Census Block Group | 2 |
| Census Block | 2006 |
| Census Tract | 436602 |
25066 Silverthorne Pl is held in a trust since December 2016.
Source: Alameda County records, as of August 26, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 5066 DOYLE RD, SAN JOSE, CA 95129-4227 |
| Owner Type | Company |
| Vesting | Trust, Family 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 | 2 Names on Deed |
|---|---|
| Last Sale | Dec 12, 2016 · Amount on File |
| Deed Sale | Dec 12, 2016 · Amount on File |
| Prior Sale | Aug 6, 2004 · Amount on File |
| Deed Document Number | 2016323586 |
| Prior Transfer Date | Dec 5, 2016 |
| Prior Transfer Doc | 0000323586 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Property Address | 25066 SILVERTHORNE PL, HAYWARD, CA 94544-1236 |
| Transaction Type | Mortgage |
| Record Updated | Jul 19, 2022 |
| Title Company | NORTH AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 25066 SILVERTHORNE PL, HAYWARD, CA 94544-1236 |
| Document Number | 0000187352 |
|---|---|
| Date | May 18, 2021 |
| Instrument | 2021187352 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Jun 1, 2036 |
The 2025 property tax bill for 25066 Silverthorne Pl was $10,206, up 1% from the year before.
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 | $851,481 (+2%) Land $255,444 Building $596,037 | ||
| 2025 | $10,206.00 (+0.98%) | $834,788 Land $250,436 Building $584,352 | |
| 2024 | $10,107.00 (+1.53%) | ||
| 2023 | $9,955.00 | $802,378 Land $240,713 Building $561,665 | $1,006,650 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 25066 Silverthorne Pl in Zone X, an area of moderate flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 1 (2024) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2024 · rainfall accumulation |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 25066 Silverthorne Pl 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 869 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 | 550 / 120 |
| Unwired Fixed Wireless | 300 / 25 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Etheric Networks, GeoLinks, Sail Internet, Sonic Telecom, T-Mobile.
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