Los Angeles County property record for 1510 Bluff Ct, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,303 sqft · built 1985 |
| Lot Size | 0.154 acres (6,695 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $800,000 (May 2017) |
| Tax Bill | $12,232 (2025) |
| Deeds & Mortgages | Dec 2019 Mortgage Sep 2018 Transfer + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 8713-016-042 |
| Primary APN | 8713-016-042 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 13 Rooms |
| Stories | 2 Stories |
| Building Area | 2,303 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Tile |
| Lot Area | 6,695 sqft (0.154 acres) |
| Lot Dimensions | 99 ft deep x 68 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1510 BLUFF CT |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4301 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCRPD20000 |
| Legal Description | TR=42557 LOT 50 |
| Legal Subdivision | 42557 |
| Legal Tract | 42557 |
| Legal Block | 3 |
| Legal Lot Number | 50 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 403324 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 1510 BLUFF CT, DIAMOND BAR, CA 91765-4301 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Dec 11, 2019 | Intrafamily Transfer, Transfer · Conventional Mortgage NATIONS DIRECT MORTGAGE LLC |
| Sep 5, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| May 26, 2017 | Grant Deed, Transfer · ARM ROYAL BUSINESS BANK |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 26, 2017 · Amount on Record |
| Deed Sale | May 26, 2017 · Amount on Record |
| Prior Sale | Apr 2, 2003 · Amount on Record |
| Deed Document Number | 2017589351 |
| Last Transfer Date | Dec 4, 2019 |
| Transfer Doc | 0001375640 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Dec 11, 2019 |
| Property Address | 1510 BLUFF CT, DIAMOND BAR, CA 91765-4301 |
| Document Number | 0001375640 |
| Map Reference | MB 1032 PG 50-54 |
| Instrument Date | Dec 4, 2019 |
| Instrument | 19-1375640 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | TICOR TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1510 BLUFF CT, DIAMOND BAR, CA 91765-4301 |
| Document Number | 0001375641 |
|---|---|
| Date | Dec 11, 2019 |
| Instrument | 19-1375641 |
| Name | NATIONS DIRECT MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jan 1, 2050 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Sep 5, 2018 |
| Property Address | 1510 BLUFF CT, DIAMOND BAR, CA 91765-4301 |
| Document Number | 0000901091 |
| Instrument Date | Aug 28, 2018 |
| Instrument | 901091 |
| Transaction Type | Transfer |
| Record Updated | Sep 19, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 1510 BLUFF CT DIAMOND BAR CA 917654301, DIAMOND BAR, CA 91765-4301 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 26, 2017 |
| Property Address | 1510 BLUFF CT, DIAMOND BAR, CA 91765-4301 |
| Document Number | 0000589351 |
| Map Reference | MB1032 PG50-54 |
| Instrument Date | Apr 12, 2017 |
| Instrument | 17-0589351 |
| Transaction Type | Transfer |
| Record Updated | Sep 22, 2021 |
| Title Company | TICOR TITLE COMPANY OF CA |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1510 BLUFF CT, DIAMOND BAR, CA 91765-4301 |
| Document Number | 0000589352 |
|---|---|
| Date | May 26, 2017 |
| Instrument | 17-0589352 |
| Name | ROYAL BUSINESS BANK |
|---|---|
| Type | Bank |
| Type | ARM |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2047 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 4.5% |
| Type Change Date | Jun 1, 2024 |
| Change Frequency | Annually |
| Min Rate At Change | 3.5% |
| Max Rate At Change | 5.5% |
| Index | 1-Year CMT |
| Max Rate | 9.5% |
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 | $947,030 (+2%) Land $552,355 Building $394,675 | |
| 2025 | $12,232.00 (+7.55%) Homeowner's exemption | $928,462 (+4.04%) Land $541,525 Building $386,937 |
| 2023 | $11,373.00 (+2.27%) Homeowner's exemption | $892,410 Land $520,498 Building $371,912 |
| 2022 | $11,121.00 |
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 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 52% of the US · lower than 69% of California |
|---|---|
| Wildfire Likelihood | 0.1% annual chance |
| Exposure | Indirect within 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 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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