Los Angeles County property record for 878 Sunset Pl, Diamond Bar, CA 91765
| Property Type | Condominium |
|---|---|
| Details | 3 bd · 3 ba · 1,668 sqft · built 2006 |
| Lot Size | 0.871 acres (37,929 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $670,000 (Nov 2006) |
| Tax Bill | $11,256 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8293-045-065 |
| Primary APN | 8293-045-065 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 1,668 sqft Living Area |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Architectural Style | Condo/Apartment |
| Construction Type | Wood |
| Lot Area | 37,929 sqft (0.871 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 878 SUNSET PL |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4558 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Condominium |
| Local Zoning Code | LCC3 |
| Legal Description | TR=62482 POR LOT 1 PH 1 CONDO UNIT 25 (AIRSPACE AND 1/13 INT IN COMMON AREA) |
| Legal Subdivision | 62482 |
| Legal Tract | 62482 |
| Legal Block | 1 |
| Legal Lot Number | 1 |
| 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, as of May 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 878 SUNSET PL, DIAMOND BAR, CA 91765-4558 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 22, 2006 · Amount on Record |
| Deed Sale | Nov 22, 2006 · Amount on Record |
| Deed Document Number | 20062597932 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County assessment roll, as of May 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Walnut Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $11,256.00 (+7.1%) | $897,642 (+4.04%) Land $267,948 Building $629,694 |
| 2023 | $10,510.00 (+2.12%) | $862,789 Land $257,545 Building $605,244 |
| 2022 | $10,292.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 30, 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 93% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.03% 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 | WALNUT VALLEY WATER DISTRICT serves 100,941 people · EPA ID CA1910234 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2023 |
| 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 368 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
May also be available: GeoLinks, T-Mobile, Verizon.
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