San Mateo County property record for 931 Viewridge Dr, San Mateo, CA 94403
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 3.5 ba · 2,820 sqft · built 1973 |
| Lot Size | 0.917 acres (39,942 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,285,000 (Jul 2009) |
| Tax Bill | $22,223 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 042-271-420 |
| Primary APN | 042-271-420 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 10 Rooms |
| Stories | 1 Story |
| Building Area | 2,820 sqft Living Area |
| 1st Floor Area | 2,260 sqft |
| Basement Area | 470 sqft |
| Finished Basement | 470 sqft |
| Family Room | Family Room |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 1973 |
| Lot Area | 39,942 sqft (0.917 acres) |
| Lot Dimensions | 200 ft deep x 200 ft wide |
| Garage Area | 480 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 931 VIEWRIDGE DR |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94403-4056 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R10006 |
| Legal Description | LOT 16 SUMMIT HEIGHTS NO 2 RSM 58/22 |
| Legal Subdivision | SUMMIT HEIGHTS NO 2 |
| Legal Lot Number | 16 |
| Jurisdiction | SAN MATEO CA |
| Township / Civil Division | SAN MATEO |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 607000 |
931 Viewridge Dr is owned and occupied by two individuals who bought it in July 2009.
Source: San Mateo County records, as of July 15, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 931 VIEWRIDGE DR, SAN MATEO, CA 94403-4056 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | Jul 31, 2009 · Amount on File |
| Deed Sale | Jul 31, 2009 · Amount on File |
| Prior Sale | Apr 10, 1998 · Amount on File |
| Deed Document Number | 2009103396 |
| Prior Transfer Date | Jul 3, 2002 |
| Prior Transfer Doc | 0000135838 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 931 Viewridge Dr was $22,223 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 Mateo City |
| Elementary School District | San Mateo-Foster City 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 | $1,691,864 (+2%) Land $845,932 Building $845,932 | ||
| 2025 | $22,223.00 Homeowner's exemption | $1,658,692 Land $829,346 Building $829,346 | |
| 2023 | $20,229.00 (+0.64%) Homeowner's exemption | $1,594,286 Land $797,143 Building $797,143 | $2,375,640 |
| 2022 | $20,101.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 931 Viewridge Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1982.
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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 1 (1982) |
| Most Recent Claim | Jan 1982 · Severe Storms, Flood, Mudslides & High Tide |
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 931 Viewridge Dr is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 97.4% of California |
|---|---|
| Wildfire Likelihood | 0.02% 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 | CALIFORNIA WATER SERVICE - SAN MATEO private · serves 103,536 people · EPA ID CA4110008 |
|---|---|
| Water Source | Purchased surface water from SAN FRANCISCO REGIONAL WATER SYSTEM |
| Last State Inspection | Mar 2025 |
| Lead | 4 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 572 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Sonic Telecom Fiber | 10,000 / 10,000 |
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable · Fiber in parts of the area | 1,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
May also be available: T-Mobile.
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