Los Angeles County property record for 791 Crestview Dr, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 5 bd · 5 ba · 4,087 sqft · built 2002 |
| Lot Size | 0.219 acres (9,525 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $660,500 (May 2002) |
| Tax Bill | $13,396 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-058-013 |
| Primary APN | 8701-058-013 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 5 Baths |
| Building Area | 4,087 sqft Living Area |
| Year Built | Built 2002 |
|---|---|
| Effective Year Built | Effective 2002 |
| Construction Type | Wood |
| Lot Area | 9,525 sqft (0.219 acres) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 791 CRESTVIEW DR |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-6105 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCRPD20000 |
| Legal Description | TR=52267 LOT 96 |
| Legal Subdivision | 52267 |
| Legal Tract | 52267 |
| Legal Block | 1 |
| Legal Lot Number | 96 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 403320 |
Source: Los Angeles County records, as of August 25, 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 Record |
|---|---|
| Mailing Address | 791 CRESTVIEW DR, DIAMOND BAR, CA 91765-6105 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 1, 2002 · Amount on Record |
| Deed Sale | May 1, 2002 · Amount on Record |
| Deed Document Number | 20021010642 |
| Last Transfer Date | Sep 20, 2003 |
| Transfer Doc | 0003062719 |
| Record Updated | Oct 29, 2026 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Pomona Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,002,481 (+2%) Land $314,016 Building $688,465 | |
| 2025 | $13,396.00 (+12.05%) Homeowner's exemption | $982,840 (+4.04%) Land $307,859 Building $674,981 |
| 2023 | $11,955.00 (+1.55%) Homeowner's exemption | $944,677 Land $295,905 Building $648,772 |
| 2022 | $11,773.00 |
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 | Moderate above 42% of the US · lower than 75% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 428 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: Frontier, T-Mobile, Verizon.
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