San Mateo County property record for 401 E 3rd Ave, #403, San Mateo, CA 94401 · Last verified July 2026
| Property Type | Commercial > Office > Commercial Office |
|---|---|
| Year Built | Built 1972 |
| Square Footage | 10,988 sqft Gross Area |
| Lot Size | 5,500 sqft (0.126 acres) |
| Last Sale | $11,500,000 (2017) |
| Tax Bill | $148,001.00 (2025) |
| Primary APN | 034-181-050 |
|---|
| Building Area | 10,988 sqft Gross Area |
|---|---|
| Stories | 2 Stories |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1972 |
| Fire Resistance Class | Buildings having wood or wood and steel frames. |
| Lot Area | 5,500 sqft (0.126 acres) |
| Depth X Width | 110 ft x 50 ft Depth x Width |
| Street Address | 401 403 E 3RD AVE |
|---|---|
| City | SAN MATEO |
| State | CA |
| Zip | 94401 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Commercial Office |
| Legal Description | LOT 12 BLOCK 17 TOWN OF SAN MATEO VOL 2 MISC PG 95 |
| Legal Subdivision | TOWN OF SAN MATEO |
| Legal Block | 17 |
| Legal Lot Number | 12 |
| Jurisdiction | SAN MATEO CA |
| Minor Civil Division | SAN MATEO |
| Census Blockgroup | 2 |
| Census Block | 2005 |
| Census Tract | 606300 |
Source: San Mateo County records · APN 034-181-050
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 | 325 SHARON PARK DR, 537, MENLO PARK, CA 94025-6805 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Sep 24, 2018 | Deed of Trust, Mortgage · Commercial Mortgage CITY NATIONAL BANK |
| Sep 15, 2017 | Grant Deed, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 15, 2017 · Amount on Record |
| Deed Sale | Sep 15, 2017 · Amount on Record |
| Prior Sale | Apr 10, 2015 · Amount on Record |
| Deed Doc Number | 201781371 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Property Address | 401 E 3RD AVE, SAN MATEO, CA 94401-3301 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | ORANGE COAST TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0000074273 |
|---|---|
| Date | Sep 24, 2018 |
| Instrument | 2018-074273 |
| Name | CITY NATIONAL BANK |
|---|---|
| Type | Bank |
| Address | SAN JOSE, CA 95113 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN MATEO CA |
| Recording Date | Sep 15, 2017 |
| Property Address | 401 E 3RD AVE, SAN MATEO, CA 94401-3301 |
| Document Number | 0000081371 |
| Instrument Date | Sep 14, 2017 |
| Instrument | 81371 |
| Transaction Type | Transfer |
| Record Updated | Nov 22, 2017 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Value |
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 325 SHARON PARK DR #537 MENLO PARK CA 940256805, 537, MENLO PARK, CA 94025-6805 |
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 | $13,346,732 (+2%) Land $1,972,993 Building $11,373,739 | |
| 2025 | $148,001.00 (+3.35%) | $13,085,032 (+4.04%) Land $1,934,307 Building $11,150,725 |
| 2023 | $143,204.00 (+1.29%) | $12,576,927 Land $1,859,197 Building $10,717,730 |
| 2022 | $141,387.00 |
401 E 3rd Ave, #403 is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · San Mateo County (06081C), updated September 10, 2026
| FEMA Flood Zone | Zone X minimal flood hazard · outside the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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