Los Angeles County property record for 1336 Bridgegate Dr, Diamond Bar, CA 91765 · Last verified June 2026
| Property Type | Commercial Office |
|---|---|
| Details | 68,313 sqft · built 2008 |
| Lot Size | 10 acres (436,273 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $365,666 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8293-050-042 |
| Primary APN | 8293-050-042 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 68,313 sqft Total Area |
| Year Built | Built 2008 |
|---|---|
| Effective Year Built | Effective 2008 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 436,273 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | None |
|---|
| Street Address | 1336 BRIDGEGATE DR |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-3955 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Commercial Office |
| Legal Description | TR=39679 LOTS 17 AND 18 |
| Legal Subdivision | 39679 |
| Legal Tract | 39679 |
| Legal Block | 1 |
| Legal Lot Number | 17,18 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1009 |
| Census Tract | 403323 |
Source: Los Angeles County records · APN 8293-050-042
Assessment roll updated May 21, 2026 · Last verified June 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 File |
|---|---|
| Mailing Address | 1 KAISER PLZ, 15, OAKLAND, CA 94612-3610 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Walnut Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $365,666.00 (+7%) | $28,873,795 (+4.04%) Land $9,475,116 Building $19,398,679 |
| 2023 | $341,749.00 (+1.23%) | $27,752,592 Land $9,107,187 Building $18,645,405 |
| 2022 | $337,590.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 130 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 35 |
| Verizon | Fixed Wireless | 300 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: AT&T, California Internet, T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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