Alameda County property record for 48489 Flagstaff Pl, Fremont, CA 94539
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 1,694 sqft · built 1979 |
| Lot Size | 0.17 acres (7,422 sqft) |
| Owner | Individual Name on File |
| Last Sale | $920,000 (Apr 2016) |
| Tax Bill | $15,761 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 519-1653-97 |
| Primary APN | 519-1653-97 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 7 Rooms |
| Building Area | 1,694 sqft Living Area |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 7,422 sqft (0.17 acres) |
| Street Address | 48489 FLAGSTAFF PL |
|---|---|
| City | FREMONT |
| State | CA |
| Zip | 94539-7709 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00004 BLK: TR: 3786 |
| Legal Tract | 3786 |
| Legal Lot Number | 4 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 443301 |
48489 Flagstaff Pl is owned and occupied by an individual who bought it in April 2016.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 48489 FLAGSTAFF PL, FREMONT, CA 94539-7709 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 Sale | Apr 21, 2016 · Amount on File |
| Deed Sale | Apr 21, 2016 · Amount on File |
| Prior Sale | May 7, 1998 · Amount on File |
| Deed Document Number | 2016101438 |
| Prior Transfer Date | Apr 14, 2016 |
| Prior Transfer Doc | 0000101439 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 48489 Flagstaff Pl was $15,761.
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 | $1,301,482 (+2%) Land $333,253 Building $968,229 | ||
| 2025 | $15,761.00 | $1,275,967 Land $326,720 Building $949,247 | |
| 2023 | $12,582.00 | $1,046,784 Land $314,035 Building $732,749 | $1,229,670 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 48489 Flagstaff Pl in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective May 25, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 48489 Flagstaff Pl is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 347 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Tekify Fiber & Wireless Fixed Wireless | 20,000 / 20,000 |
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Sail Internet Fixed Wireless | 800 / 160 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Astound Broadband, GeoLinks.
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