Santa Clara County property record for 10101 Bubb Rd, Cupertino, CA 95014
| Property Type | R&D Facility, Laboratory |
|---|---|
| Details | 15,620 sqft · built 1969 |
| Lot Size | 1.05 acres (46,000 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $46,871 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 357-20-003 |
| Primary APN | 357-20-003 |
|---|
| Units | 4 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 15,620 sqft Total Area |
| 1st Floor Area | 15,620 sqft |
| Fire Sprinklers | Fire Sprinklers |
| Elevator | Elevator |
| Year Built | Built 1969 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | L-Shape |
| Construction Type | Concrete |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 46,000 sqft |
| Cooling System | HVAC |
|---|
| Street Address | 10101 BUBB RD |
|---|---|
| City | CUPERTINO |
| State | CA |
| Zip | 95014-4133 |
| Property Category | Industrial |
| Property Type | Industrial > R&D Facility, Laboratory |
| Local Zoning Code | ML |
| Legal Description | TRACT 4398 WEST VALLEY INDUSTRIAL PARK BOOK 231 PAGE 50 PAGE 51 LOT 6 |
| Legal Subdivision | WEST VALLEY INDUST PARK |
| Legal Tract | 4398 |
| Legal Lot Number | 6 |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3008 |
| Census Tract | 507701 |
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 | 2 Company Names on Record |
|---|---|
| Mailing Address | PO BOX 3148, SARATOGA, CA 95070-1148 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jan 13, 2013 |
| Transfer Doc | 0022844589 |
| 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 | Cupertino City |
| Elementary School District | Cupertino Union Elementary School District (KG - 08) |
| Secondary School District | Fremont Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,880,376 (+2%) Land $2,531,774 Building $1,348,602 | |
| 2025 | $46,871.00 (+4.16%) | $3,804,291 (+4.04%) Land $2,482,132 Building $1,322,159 |
| 2023 | $45,001.00 (+1.51%) | $3,656,568 Land $2,385,749 Building $1,270,819 |
| 2022 | $44,333.00 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 80% of the US · lower than 88% of California |
|---|---|
| Wildfire Likelihood | 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 CUPERTINO serves 16,336 people · EPA ID CA4310018 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Feb 2025 |
| Lead | Under 1 ppb (2020–2022) 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 442 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 | 2,000 / 2,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Sail Internet.
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