Los Angeles County property record for 780 Pinefalls Ave, Diamond Bar, CA 91789 · Last verified June 2026
| Property Type | Light Industrial |
|---|---|
| Details | 9,794 sqft · built 1981 |
| Lot Size | 0.481 acres (20,936 sqft) |
| Owner | Company Name on File |
| Last Sale | $490,000 (Feb 1994) |
| Tax Bill | $13,255 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8760-027-003 |
| Primary APN | 8760-027-003 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 9,794 sqft Total Area |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Exterior Material | Concrete |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Roof Type | Flat |
| Roof Material | Rolled Roofing |
| Lot Area | 20,936 sqft (0.481 acres) |
| Street Address | 780 PINEFALLS AVE |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-3027 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | *TR=32554 LOT 2 |
| Legal Subdivision | 32554 |
| Legal Tract | 32554 |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 403326 |
Source: Los Angeles County records · APN 8760-027-003
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 | Company Name on File |
|---|---|
| Mailing Address | 10186 OVERHILL DR, SANTA ANA, CA 92705-1516 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 15, 1994 · Amount on Record |
| Deed Sale | Feb 15, 1994 · Amount on Record |
| Deed Document Number | 1994316079 |
| 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 | $13,255.00 (+11.27%) | $832,827 (+4.04%) Land $373,922 Building $458,905 |
| 2023 | $11,913.00 (+1.98%) | $800,489 Land $359,403 Building $441,086 |
| 2022 | $11,682.00 |
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 |
| Nearest Special Flood Hazard Area | Zone AO, within 500 ft |
| 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 504 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Frontier | Fiber | 7,000 / 7,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: T-Mobile USA, Spectrum, California Internet, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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