Santa Clara County property record for 25 Alton St, Milpitas, CA 95035
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,398 sqft · built 1957 |
| Lot Size | 0.154 acres (6,700 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $4,508 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 022-23-016 |
| Primary APN | 022-23-016 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,398 sqft Living Area |
| Gross Area | 1,286 sqft |
| 1st Floor Area | 1,286 sqft |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Custom Design |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Wood Shingle |
| Lot Area | 6,700 sqft (0.154 acres) |
| Lot Dimensions | 100 ft deep x 67 ft wide |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 25 ALTON ST |
|---|---|
| City | MILPITAS |
| State | CA |
| Zip | 95035-4805 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | MILPITAS MANOR LOT 157 |
| Legal Subdivision | MILPITAS MANOR |
| Legal Tract | 1551 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 4 |
| Census Block | 4002 |
| Census Tract | 504507 |
25 Alton St is owner-occupied and held in a trust since August 2016.
Source: Santa Clara County records, as of July 27, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 25 ALTON ST, MILPITAS, CA 95035-4805 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Aug 22, 2016 |
| Transfer Doc | 0023419315 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 25 Alton St was $4,508.
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Milpitas City |
| Unified School District | Milpitas Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $368,627 (+2%) Land $156,363 Building $212,264 | |
| 2025 | $4,508.00 | $361,400 Land $153,298 Building $208,102 |
| 2023 | $4,305.00 (+0.33%) | $347,369 Land $147,347 Building $200,022 |
| 2022 | $4,291.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 25 Alton St in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 98 policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 98 in force |
| Nearby Flood Claims | 14 (1983–2022) |
| Claims Outside the SFHA | 1 of 14 |
| Most Recent Claim | Dec 2022 · Severe Winter Storms, Flooding, Landslides, And Mudslides |
| Claims by Event |
|
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 25 Alton St is low, with 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 | CITY OF MILPITAS serves 81,915 people · EPA ID CA4310005 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Nov 2025 |
| Lead | 3 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 214 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Sail Internet Fixed Wireless · DSL in parts of the area | 1,000 / 200 |
| Tekify Fiber & Wireless Fixed Wireless | 425 / 80 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile, Verizon.
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