Alameda County property record for 4635 de Silva St, Fremont, CA 94538
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,048 sqft · built 1960 |
| Lot Size | 0.152 acres (6,608 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $480,000 (May 2010) |
| Tax Bill | $7,966 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 525-972-22 |
| Primary APN | 525-972-22 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,048 sqft Living Area |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 6,608 sqft (0.152 acres) |
| Street Address | 4635 DE SILVA ST |
|---|---|
| City | FREMONT |
| State | CA |
| Zip | 94538-2508 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00108 BLK: 0003 TR: 2104 |
| Legal Subdivision | TR 2104 |
| Legal Tract | 2104 |
| Legal Block | 3 |
| Legal Lot Number | 108 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 4 |
| Census Block | 4012 |
| Census Tract | 442400 |
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 4635 DE SILVA ST, FREMONT, CA 94538-2508 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 18, 2010 · Amount on Record |
| Deed Sale | May 18, 2010 · Amount on Record |
| Prior Sale | Jun 6, 2006 · Amount on Record |
| Deed Document Number | 2010141519 |
| Prior Transfer Date | Aug 31, 2001 |
| Prior Transfer Doc | 0000333548 |
| Record Updated | Oct 29, 2026 |
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Fremont City |
| Unified School District | Fremont Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $624,938 (+0.87%) Land $189,581 Building $442,357 | ||
| 2025 | $7,966.00 (+7.49%) Homeowner's exemption | $619,550 (+4.04%) Land $185,865 Building $433,685 | |
| 2023 | $7,411.00 Homeowner's exemption | $595,497 Land $178,649 Building $416,848 | $1,348,020 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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 | ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| Lead | Under 1 ppb (2022–2024) 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 805 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Sail Internet Fixed Wireless | 800 / 160 |
| Tekify Fiber & Wireless Fixed Wireless | 600 / 130 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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