Santa Clara County property record for 4117 Alpine Rd, Menlo Park, CA 94028
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 3,197 sqft · built 1950 |
| Lot Size | 3 acres (130,680 sqft) |
| Owner | Trust Name on File |
| Tax Bill | $13,512 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 182-36-044 |
| Primary APN | 182-36-044 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,197 sqft Living Area |
| Gross Area | 2,863 sqft |
| 1st Floor Area | 2,863 sqft |
| Family Room | Family Room |
| Utility Room | Utility Room |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1953 |
| Architectural Style | H-Shape |
| Construction Type | Wood |
| Lot Area | 130,680 sqft |
| Garage Area | 528 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Type | Pool with Hot Tub/Spa |
| Porch | Porch |
| Heating System | HVAC |
|---|
| Street Address | 4117 ALPINE RD |
|---|---|
| City | PORTOLA VALLEY |
| State | CA |
| Zip | 94028-8042 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | HS |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | WEST SANTA CLARA |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 511707 |
4117 Alpine Rd is owner-occupied and held in a trust since March 2006.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 4117 ALPINE RD, PORTOLA VALLEY, CA 94028-8042 |
| 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 | Mar 3, 2006 |
| Transfer Doc | 0018842446 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 4117 Alpine Rd was $13,512 with a homeowner's exemption.
Source: Santa Clara County assessment roll, as of July 27, 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Unified School District | Palo Alto Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,066,426 (+2%) Land $549,041 Building $517,385 | |
| 2025 | $13,512.00 Homeowner's exemption | $1,045,517 Land $538,276 Building $507,241 |
| 2023 | $12,770.00 (+1.23%) Homeowner's exemption | $1,004,921 Land $517,375 Building $487,546 |
| 2022 | $12,615.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4117 Alpine Rd in Zone D, where flood risk has not been studied, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 1 (2022) |
| Most Recent Claim | Dec 2022 · tidal / storm surge |
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 4117 Alpine Rd is moderate, ranking above 52% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 52% of the US · lower than 69% of California |
|---|---|
| Wildfire Likelihood | 0.1% 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 | CALIFORNIA WATER SERVICE - BEAR GULCH private · serves 60,382 people · EPA ID CA4110006 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Feb 2025 |
| Also Mapped Here | SANTA CLARA VALLEY WATER DISTRICT |
| Lead | 4 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 47 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Cruzio, Etheric Networks, GeoLinks, Ridge Wireless.
4G LTE only, no 5G reported
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