Alameda County property record for 6330 Thornton Ave, Newark, CA 94560
| Property Type | Commercial Office |
|---|---|
| Details | 5,422 sqft · built 1985 |
| Lot Size | 0.349 acres (15,200 sqft) |
| Owner | Company Name on File |
| Last Sale | $1,558,500 (May 2022) |
| Tax Bill | $19,976 (2025) |
| Deeds & Mortgages | May 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 92A-1041-32-2 |
| Primary APN | 92A-1041-32-2 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 5,422 sqft Total Area |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Custom Design |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Lot Area | 15,200 sqft (0.349 acres) |
| Street Address | 6330 THORNTON AVE |
|---|---|
| City | NEWARK |
| State | CA |
| Zip | 94560-3734 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | LOT: 00002 BLK: 0032 AR: 092A PAGE: 1041 |
| Legal Subdivision | ZORNS ADD NEWARK |
| Legal Lot Number | 20 |
| Jurisdiction | ALAMEDA CA |
| Township / Civil Division | FREMONT |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 444500 |
6330 Thornton Ave, a commercial property, is owned by a company that bought it in May 2022.
Source: Alameda County records, as of August 5, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 855 EL CAMINO REAL, PALO ALTO, CA 94301-2305 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 23, 2022 · Amount on File |
| Deed Sale | May 23, 2022 · Amount on File |
| Prior Sale | Apr 4, 2007 · Amount on File |
| Deed Document Number | 202298996 |
| Prior Transfer Date | Mar 3, 2005 |
| Prior Transfer Doc | 0000141725 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | ALAMEDA CA |
| Recording Date | May 23, 2022 |
| Property Address | 6330 THORNTON AVE, NEWARK, CA 94560-3734 |
| Document Number | 0000098996 |
| Instrument Date | May 18, 2022 |
| Instrument | 2022098996 |
| Transaction Type | Transfer |
| Record Updated | Sep 28, 2023 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6330 THORNTON AVE, NEWARK, CA 94560-3734 |
| Document Number | 0000098997 |
|---|---|
| Date | May 23, 2022 |
| Instrument | 2022098997 |
| Name | PROVIDENT SAVINGS BANK |
|---|---|
| Type | Bank |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 121 Months |
| Due | Jun 1, 2032 |
The 2025 property tax bill for 6330 Thornton Ave was $19,976, up 1.7% from the year before.
Source: Alameda County assessment roll, as of August 5, 2026
| Type | Name |
|---|---|
| State | California |
| County | Alameda County |
| Municipality | Newark City |
| Unified School District | Newark Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,686,626 (+2%) Land $1,190,662 Building $495,964 | |
| 2025 | $19,976.00 (+1.66%) | $1,653,561 Land $1,167,320 Building $486,241 |
| 2024 | $19,650.00 (+2.66%) | |
| 2023 | $19,141.00 | $1,589,364 Land $1,122,000 Building $467,364 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 6330 Thornton Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective May 25, 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.
The area around 6330 Thornton Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | ALAMEDA COUNTY WATER DISTRICT serves 344,000 people · EPA ID CA0110001 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Nov 2025 |
| Lead | Under 1 ppb (2022–2024) 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 458 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| RobinsonHSS Fixed Wireless | 1,000 / 1,000 |
| Tekify Fiber & Wireless Fixed Wireless | 600 / 130 |
| Verizon Fixed Wireless | 300 / 20 |
| Etheric Networks Fixed Wireless | 250 / 100 |
| Ridge Wireless Fixed Wireless | 100 / 60 |
May also be available: AT&T, GeoLinks, Sail Internet, T-Mobile.
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