San Mateo County property record for 402 E 3rd Ave, #406, San Mateo, CA 94401 · Last verified July 2026
| Property Type | Commercial > Office > Commercial Office |
|---|---|
| Lot Size | 38,518 sqft (0.884 acres) |
| Last Sale | $9,000 (1997) |
| Tax Bill | $1,353,426.00 (2025) |
Source: San Mateo County records · APN 034-182-170
Assessment roll updated July 15, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 530 EMERSON ST, 150, PALO ALTO, CA 94301-1607 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Mar 05, 1997 · Amount on Record |
| Deed Sale | Mar 05, 1997 · Amount on Record |
| Deed Doc Number | 199724815 |
| Prior Transfer Date | Dec 01, 1996 |
| Prior Transfer Doc | 0000024815 |
| Record Refreshed | Sep 20, 2026 |
Source: San Mateo County records · Assessment roll updated July 15, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $117,102,267 (+2%) Land $19,335,879 Building $97,766,388 | |
| 2025 | $1,353,426.00 (+65.21%) | $114,806,145 (+63.22%) Land $18,956,745 Building $95,849,400 |
| 2023 | $819,206.00 (+6.24%) | $70,338,633 Land $18,220,633 Building $52,118,000 |
| 2022 | $771,109.00 |
Source: FEMA National Flood Hazard Layer, San Mateo County (06081C), updated September 10, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 034-182-170 |
|---|
| Lot Area | 38,518 sqft (0.884 acres) |
|---|
| Street Address | 402 406 E 3RD AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Commercial Office |
| Legal Description | PARCEL 1 PM 85/21-22 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 2 |
| Census Block | 2006 |
| Census Tract | 606300 |
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