Alameda County property record for 34 Castro Ln, Fremont, CA 94539
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,420 sqft · built 1990 |
| Lot Size | 0.281 acres (12,220 sqft) |
| Owner | Company Name on File |
| Tax Bill | $10,051 (2025) |
| Deeds & Mortgages | Sep 2018 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 525-1659-28 |
| Primary APN | 525-1659-28 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,420 sqft Living Area |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | L-Shape |
| Construction Type | Wood |
| Lot Area | 12,220 sqft (0.281 acres) |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 34 CASTRO LN |
|---|---|
| City | FREMONT |
| State | CA |
| Zip | 94539-3826 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: 00053 BLK: TR: 5714 |
| Legal Tract | 5714 |
| Legal Lot Number | 53 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 442000 |
34 Castro Ln is owned by a company that acquired it in September 2018 and is owner-occupied.
Source: Alameda County records, as of August 5, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 34 CASTRO LN, FREMONT, CA 94539-3826 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Joint Tenants |
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 27, 2018 |
| Transfer Doc | 0000188375 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | Sep 27, 2018 |
| Property Address | 34 CASTRO LN, FREMONT, CA 94539-3826 |
| Document Number | 0000188375 |
| Instrument Date | Sep 27, 2018 |
| Instrument | 188375 |
| Transaction Type | Transfer |
| Record Updated | Oct 19, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 34 CASTRO LN FREMONT CA 945393826, FREMONT, CA 94539-3826 |
The 2025 property tax bill for 34 Castro Ln was $10,051 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 | $799,148 (+1.11%) Land $483,201 Building $322,947 | ||
| 2025 | $10,051.00 Homeowner's exemption | $790,342 Land $473,727 Building $316,615 | |
| 2023 | $9,341.00 Homeowner's exemption | $759,656 Land $455,334 Building $304,322 | $1,982,430 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 34 Castro Ln in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2016.
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 |
| Nearby Flood Claims | 1 (2016) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Jan 2016 · 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.
Wildfire risk around 34 Castro Ln is moderate, ranking above 67% of the US, with a 0.3% 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 42% of California |
|---|---|
| Wildfire Likelihood | 0.3% annual chance |
| Exposure | Indirect 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 369 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Tekify Fiber & Wireless Fixed Wireless | 650 / 150 |
| Sail Internet Fixed Wireless | 500 / 100 |
| AT&T DSL · Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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