Santa Clara County property record for 331 Castro St, Mountain View, CA 94041 · Last verified May 2026
| Property Type | Commercial > Office > Financial Building |
|---|---|
| Year Built | Built 1996 |
| Square Footage | 4,285 sqft Total Area |
| Lot Size | 4,532 sqft (0.104 acres) |
| Last Sale | $2,049,750 (2012) |
| Tax Bill | $29,949.00 (2024) |
| Primary APN | 158-23-100 |
|---|---|
| Alternative APN |
|
| Building Area | 4,285 sqft Total Area |
|---|---|
| 1st Floor | 4,285 sqft 1st Floor |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Elevator | Elevator |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1996 |
| Construction Type | Concrete Construction |
| Fire Resistance Class | Buildings having exterior walls built of a non-combustible material such as brick, concrete, block or poured concrete. Interior partitions and roof structure are built of combustible materials. Floor may be concrete or wood frame. |
| Lot Area | 4,532 sqft (0.104 acres) |
| Cooling System | HVAC Cooling |
|---|
| Street Address | 331 CASTRO ST |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94041-1205 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Office > Financial Building |
| Legal Subdivision | NEW MOUNTAIN VIEW |
| Jurisdiction | SANTA CLARA CA |
| Minor Civil Division | SAN JOSE |
| Census Blockgroup | 3 |
| Census Block | 3010 |
| Census Tract | 509600 |
Source: Santa Clara County records · APN 158-23-100
Assessment roll updated August 11, 2025 · Last verified May 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 | 445 N WHISMAN RD, MOUNTAIN VIEW, CA 94043-5706 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Dec 20, 2012 · Amount on Record |
| Deed Sale | Dec 20, 2012 · Amount on Record |
| Prior Sale | Feb 18, 2004 · Amount on Record |
| Deed Doc Number | 201222012562 |
| Last Transfer Date | Aug 09, 2013 |
| Transfer Doc | 0022361300 |
| Record Refreshed | Jun 08, 2026 |
Source: Santa Clara County records · Assessment roll updated August 11, 2025 · Last verified May 2026
| Type | Name |
|---|---|
| State | California |
| County | Santa Clara County |
| Municipality | Mountain View City |
| Elementary School District | Mountain View Whisman Elementary School District (KG - 08) |
| Secondary School District | Mountain View-Los Altos Union School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,524,418 (+4.04%) Land $554,138 Building $1,970,280 | |
| 2024 | $29,949.00 | |
| 2023 | $2,426,394 Land $532,621 Building $1,893,773 |
331 Castro St is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Santa Clara County (06085C), updated January 18, 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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