Santa Clara County property record for 650 Castro St, Mountain View, CA 94041
| Property Type | Bank, Financial Building |
|---|---|
| Details | 111,726 sqft · built 1989 |
| Lot Size | 1.56 acres (68,197 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $1,337,116 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 158-08-006 |
| Primary APN | 158-08-006 |
|---|
| Units | 20 Units |
|---|---|
| Stories | 3 Stories |
| Building Area | 111,726 sqft Total Area |
| Fire Sprinklers | Fire Sprinklers |
| Elevator | Elevator |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Architectural Style | Custom Design |
| Construction Type | Concrete |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 68,197 sqft |
| Cooling System | HVAC |
|---|
| Street Address | 650 CASTRO ST |
|---|---|
| City | MOUNTAIN VIEW |
| State | CA |
| Zip | 94041-2055 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Bank, Financial Building |
| Local Zoning Code | P-19 |
| Legal Description | MAP H5 811 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 1 |
| Census Block | 1004 |
| Census Tract | 509600 |
Source: Santa Clara County records, as of July 27, 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 Record |
|---|---|
| Mailing Address | 1 N B ST, 4000, SAN MATEO, CA 94401-3992 |
| Owner Type | Company |
| Vesting | Limited Partnership |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Santa Clara County assessment roll, as of July 27, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $117,300,000 (+2%) Land $41,718,000 Building $75,582,000 | |
| 2025 | $1,337,116.00 (-33.24%) | $115,000,000 (+322.73%) Land $40,900,000 Building $74,100,000 |
| 2024 | $2,003,005.00 (+527.25%) | |
| 2023 | $319,330.00 (+0.27%) | $27,203,822 Land $1,760,479 Building $25,443,343 |
| 2022 | $318,486.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective January 18, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 | CITY OF MOUNTAIN VIEW serves 81,340 people · EPA ID CA4310007 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2025 |
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 538 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable · Fiber in parts of the area | 2,000 / 2,000 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Cruzio, GeoLinks, Verizon.
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