San Mateo County property record for 50 Prospect St, Woodside, CA 94062
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 4,290 sqft · built 1987 |
| Lot Size | 3.2 acres (139,537 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $9,000,000 (Mar 2000) |
| Tax Bill | $121,731 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 072-162-420 |
| Primary APN | 072-162-420 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,290 sqft Living Area |
| Gross Area | 5,040 sqft |
| 1st Floor Area | 3,430 sqft |
| 2nd Floor Area | 860 sqft |
| Basement Area | 750 sqft |
| Family Room | Family Room |
| Study | Study |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Lot Area | 139,537 sqft |
| Lot Dimensions | 6,784 ft deep x 6,784 ft wide |
| Garage Type | Basement |
| Garage Area | 750 sqft |
| Parking Spaces | 3 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 50 PROSPECT ST |
|---|---|
| City | WOODSIDE |
| State | CA |
| Zip | 94062-3651 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10000 |
| Legal Description | PARCEL 2 3.203 AC MOL PARCEL MAP VOL 56/73 |
| Legal Subdivision | LAND DIVISION MAP #273 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 613400 |
50 Prospect St is owner-occupied and held in a trust since May 2012.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 50 PROSPECT ST, WOODSIDE, CA 94062-3651 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Mar 14, 2000 · Amount on File |
| Deed Sale | Mar 14, 2000 · Amount on File |
| Deed Document Number | 200030033 |
| Last Transfer Date | May 14, 2012 |
| Transfer Doc | 0000092773 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 50 Prospect St was $121,731 with a homeowner's exemption.
Source: San Mateo County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | San Mateo County |
| Municipality | Woodside Town |
| Secondary School District | Sequoia Union High School District (09 - 12) |
| Elementary School District | Woodside Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $11,157,605 (+2%) Land $9,235,447 Building $1,922,158 | ||
| 2025 | $121,731.00 Homeowner's exemption | $10,938,833 Land $9,054,361 Building $1,884,472 | |
| 2023 | $115,664.00 (+27.71%) Homeowner's exemption | $10,514,068 Land $8,702,771 Building $1,811,297 | $8,005,140 |
| 2022 | $90,567.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 50 Prospect St in Zone X, an area of minimal flood risk, though there have been 10 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective September 10, 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 |
| Flood Insurance Cost | Premium on File median of 17 policies |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 10 (1978–2022) |
| Claims Outside the SFHA | 9 of 10 |
| 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 50 Prospect St is low, with a 0.03% 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 | 0.03% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 |
| 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 120 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Astound Broadband, AT&T, Etheric Networks, GeoLinks.
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