Alameda County property record for 43658 Excelso Pl, Fremont, CA 94539
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,649 sqft · built 1984 |
| Lot Size | 0.237 acres (10,309 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $13,058 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 513-703-29 |
| Primary APN | 513-703-29 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 3,649 sqft Living Area |
| Year Built | Built 1984 |
|---|---|
| Effective Year Built | Effective 1986 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 10,309 sqft (0.237 acres) |
| Street Address | 43658 EXCELSO PL |
|---|---|
| City | FREMONT |
| State | CA |
| Zip | 94539-6237 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00041 BLK: TR: 3828 |
| Legal Tract | 3828 |
| Legal Lot Number | 41 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 443104 |
43658 Excelso Pl is owner-occupied and held in a trust since September 1994.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 43658 EXCELSO PL, FREMONT, CA 94539-6237 |
| 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 | Sep 20, 1994 |
| Transfer Doc | 0000357337 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 43658 Excelso Pl was $13,058 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 | $1,066,770 (+1.34%) Land $322,131 Building $751,639 | ||
| 2025 | $13,058.00 Homeowner's exemption | $1,052,715 Land $315,814 Building $736,901 | |
| 2023 | $12,109.00 Homeowner's exemption | $1,011,840 Land $303,552 Building $708,288 | $3,096,630 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 43658 Excelso 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 AE, 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 43658 Excelso Pl is low, with a 0.04% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 64% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.04% 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 356 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Sail Internet Fixed Wireless | 1,000 / 200 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Tekify Fiber & Wireless Fixed Wireless | 580 / 125 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, Ridge Wireless, T-Mobile.
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