San Mateo County property record for 100 Riverside Dr, San Bruno, CA 94066
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,290 sqft · built 1966 |
| Lot Size | 0.136 acres (5,922 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $2,804 (2025) |
| Flood Zone | Zone D (undetermined) |
| APN | 017-513-050 |
| Primary APN | 017-513-050 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 2 Stories |
| Building Area | 2,290 sqft Living Area |
| Gross Area | 2,910 sqft |
| 1st Floor Area | 1,420 sqft |
| 2nd Floor Area | 700 sqft |
| Basement Area | 620 sqft |
| Family Room | Family Room |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Lot Area | 5,922 sqft (0.136 acres) |
| Lot Dimensions | 112 ft deep x 62 ft wide |
| View / Lot | Corner |
| Garage Type | Basement |
| Garage Area | 620 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 100 RIVERSIDE DR |
|---|---|
| City | SAN BRUNO |
| State | CA |
| Zip | 94066-2541 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 13 BLK 13 AMEND MAP PORTOLA HIGHLANDS NO 4 RSM 65/17-20 |
| Legal Subdivision | PORTOLA HIGHLANDS NO 4 |
| Legal Block | 13 |
| Legal Lot Number | 13 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SOUTH SAN FRANCISCO |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 614000 |
100 Riverside Dr is owner-occupied and held in a trust since June 1994.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 100 RIVERSIDE DR, SAN BRUNO, CA 94066-2541 |
| 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 Transfer Date | Jun 9, 1994 |
| Transfer Doc | 0000105177 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 100 Riverside Dr was $2,804 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 | San Bruno City |
| Elementary School District | San Bruno Park Elementary School District (KG - 08) |
| Secondary School District | San Mateo Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $154,324 (+2%) Land $40,029 Building $114,295 | ||
| 2025 | $2,804.00 Homeowner's exemption | $151,299 Land $39,245 Building $112,054 | |
| 2023 | $1,600.00 (+1.27%) Homeowner's exemption | $145,425 Land $37,722 Building $107,703 | $1,557,630 |
| 2022 | $1,580.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 Riverside Dr in Zone D, where flood risk has not been studied, though there have been 1 flood claim nearby since 2017.
Source: FEMA National Flood Hazard Layer, effective September 10, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2017) |
| Most Recent Claim | Jan 2017 · Severe Winter Storms, Flooding, And Mudslides |
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 100 Riverside Dr 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 65% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.04% 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 | CITY OF SAN BRUNO serves 42,631 people · EPA ID CA4110023 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2024 |
| Lead | Under 1 ppb (2023–2025) 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 701 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Unwired Fixed Wireless | 300 / 25 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Verizon.
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