Los Angeles County property record for 1161 Crestbrook Ct, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,137 sqft · built 1987 |
| Lot Size | 0.169 acres (7,348 sqft) |
| Owner | Company Name on File |
| Last Sale | $610,000 (Dec 2012) |
| Tax Bill | $10,213 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-034-039 |
| Primary APN | 8701-034-039 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,137 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Architectural Style | Contemporary |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 7,348 sqft (0.169 acres) |
| Lot Dimensions | 102 ft deep x 72 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1161 CRESTBROOK CT |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4300 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCRPD20000 |
| Legal Description | TR=42568 LOT 68 |
| Legal Subdivision | 42568 |
| Legal Tract | 42568 |
| Legal Block | 2 |
| Legal Lot Number | 68 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 403320 |
1161 Crestbrook Ct is owned by a company that bought it in December 2012.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2500 E FOOTHILL BLVD, PASADENA, CA 91107-3464 |
| Owner Type | Company |
| Vesting | Company |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 31, 2012 · Amount on File |
| Deed Sale | Dec 31, 2012 · Amount on File |
| Deed Document Number | 20122033777 |
| Prior Transfer Date | Apr 10, 1998 |
| Prior Transfer Doc | 0000643155 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 1161 Crestbrook Ct was $10,213.
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 | Walnut Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $766,179 (+2%) Land $368,143 Building $398,036 | |
| 2025 | $10,213.00 | $751,157 Land $360,925 Building $390,232 |
| 2023 | $9,481.00 (+2.28%) | $721,991 Land $346,911 Building $375,080 |
| 2022 | $9,270.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1161 Crestbrook Ct in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 1161 Crestbrook Ct is moderate, ranking above 65% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 65% of the US · above 40% of California |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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 529 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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