Santa Clara County property record for 10420 Bubb Rd, Cupertino, CA 95014
| Property Type | Bank, Financial Building |
|---|---|
| Details | 50,830 sqft · built 1973 |
| Lot Size | 3.52 acres (153,766 sqft) |
| Owner | Company Name on File |
| Last Sale | $924,000 (Feb 2016) |
| Tax Bill | $162,464 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 357-20-038 |
| Primary APN | 357-20-038 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 50,830 sqft Total Area |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 2022 |
| Lot Area | 153,766 sqft |
| Street Address | 10420 BUBB RD |
|---|---|
| City | CUPERTINO |
| State | CA |
| Zip | 95014-4150 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Bank, Financial Building |
| Local Zoning Code | ML |
| Legal Description | LOT A |
| Legal Subdivision | TRACT #9410 ASTORIA |
| Legal Lot Number | A |
| Jurisdiction | SANTA CLARA CA |
| Township / Civil Division | SAN JOSE |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 507701 |
10420 Bubb Rd, a commercial property, is owned by a company that bought it in February 2016.
Source: Santa Clara County records, as of July 27, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 10420 BUBB RD, CUPERTINO, CA 95014-4150 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 26, 2016 · Amount on File |
| Deed Sale | Feb 26, 2016 · Amount on File |
| Prior Sale | Sep 1, 2009 · Amount on File |
| Deed Document Number | 201623230552 |
| Prior Transfer Date | Jan 18, 2000 |
| Prior Transfer Doc | 0015140474 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10420 Bubb Rd was $162,464 with an additional exemption.
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 | $19,871,525 (+2%) Land $8,097,342 Building $11,774,183 | |
| 2025 | $162,464.00 Additional exemption filed | $19,481,888 Land $7,938,571 Building $11,543,317 |
| 2023 | $148,064.00 (+10.73%) Additional exemption filed | $17,336,103 Land $7,630,307 Building $9,705,796 |
| 2022 | $133,718.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10420 Bubb Rd in Zone X, an area of moderate flood risk.
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.
Wildfire risk around 10420 Bubb Rd is low, with a 0.01% annual chance of wildfire.
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 431 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 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 |
May also be available: GeoLinks, T-Mobile.
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