Alameda County property record for 46880 Sentinel Dr, Fremont, CA 94539
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,928 sqft · built 1979 |
| Lot Size | 0.232 acres (10,090 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $2,790,000 (Jun 2025) |
| Tax Bill | $28,324 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 519-1670-50 |
| Primary APN | 519-1670-50 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,928 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | L-Shape |
| Exterior Material | Wood |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 10,090 sqft (0.232 acres) |
| Lot Dimensions | 130 ft deep x 78 ft wide |
| Garage Type | Attached |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 46880 SENTINEL DR |
|---|---|
| City | FREMONT |
| State | CA |
| Zip | 94539-6949 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | LOT: 00091 BLK: TR: 3853 |
| Legal Subdivision | TRACT 3853 FILED JUNE 26 1978 |
| Legal Tract | 3853 |
| Legal Block | 1 |
| Legal Lot Number | 91 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 443200 |
46880 Sentinel Dr is owned and occupied by two individuals who bought it in June 2025.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 46880 SENTINEL DR, FREMONT, CA 94539-6949 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 | Jun 2, 2025 · Amount on File |
| Deed Sale | Jun 2, 2025 · Amount on File |
| Prior Sale | Jun 27, 2024 · Amount on File |
| Deed Document Number | 202571096 |
| Prior Transfer Date | Jan 24, 2002 |
| Prior Transfer Doc | 0000055386 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 46880 Sentinel Dr was $28,324 with a homeowner's exemption.
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 | $2,838,800 (+21.01%) Land $1,138,320 Building $1,707,480 | ||
| 2025 | $28,324.00 | $2,346,000 Land $938,400 Building $1,407,600 | |
| 2023 | $5,530.00 Homeowner's exemption | $428,142 Land $143,812 Building $284,330 | $1,882,620 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 46880 Sentinel Dr in Zone X, an area of minimal flood risk.
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 minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
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.
Wildfire risk around 46880 Sentinel Dr is moderate, ranking above 67% of the US, with a 0.4% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 67% of the US · above 41% of California |
|---|---|
| Wildfire Likelihood | 0.4% annual chance |
| Exposure | Direct burnable vegetation |
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 325 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Tekify Fiber & Wireless Fixed Wireless | 570 / 120 |
| Sail Internet Fixed Wireless | 500 / 100 |
| AT&T DSL | 100 / 20 |
May also be available: Etheric Networks, Verizon.
5G (outdoors only) and 4G LTE
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