Los Angeles County property record for 1428 Stonecrest Pl, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,137 sqft · built 1985 |
| Lot Size | 0.18 acres (7,838 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $675,000 (Sep 2007) |
| Tax Bill | $11,709 (2025) |
| Deeds & Mortgages | Dec 2025 Transfer Dec 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8701-009-260 |
| Primary APN | 8701-009-260 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 8 Rooms |
| Stories | 1 Story |
| Building Area | 2,137 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1985 |
|---|---|
| Effective Year Built | Effective 1985 |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Material | Tile |
| Lot Area | 7,838 sqft (0.18 acres) |
| Lot Dimensions | 120 ft deep x 65 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1428 STONECREST PL |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4330 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCRPD20000 |
| Legal Description | TR=42556 LOT 44 |
| Legal Subdivision | 42556 |
| Legal Tract | 42556 |
| Legal Block | 2 |
| Legal Lot Number | 44 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 403320 |
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1428 STONECREST PL, DIAMOND BAR, CA 91765-4330 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Dec 4, 2025 | Intrafamily Transfer, Transfer |
| Dec 27, 2021 | Deed of Trust, Mortgage · Commercial Mortgage BANK OF AMERICA NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 28, 2007 · Amount on File |
| Deed Sale | Sep 28, 2007 · Amount on File |
| Prior Sale | May 4, 2006 · Amount on File |
| Deed Document Number | 20072239387 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Dec 4, 2025 |
| Property Address | 1428 STONECREST PL, DIAMOND BAR, CA 91765-4330 |
| Document Number | 0000874008 |
| Map Reference | MB 1032 PG 62-66 |
| Instrument Date | Oct 13, 2025 |
| Instrument | 25-0874008 |
| Transaction Type | Transfer |
| Record Updated | Dec 22, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1428 STONECREST PLABOVE, DIAMOND BAR, CA 91765 |
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 1428 STONECREST PL, DIAMOND BAR, CA 91765-4330 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 1428 STONECREST PL, DIAMOND BAR, CA 91765-4330 |
| Transaction Type | Mortgage |
| Record Updated | Jan 5, 2022 |
| Title Company | WFG LENDER SERVICES |
| Name | Verified Name |
|---|
| Document Number | 0001911861 |
|---|---|
| Date | Dec 27, 2021 |
| Instrument | 21-1911861 |
| Name | BANK OF AMERICA NA |
|---|---|
| Type | Bank |
| Address | TAMPA, FL 33634 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount on Record |
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 | $904,342 (+2%) Land $626,076 Building $278,266 | |
| 2025 | $11,709.00 (+7.51%) Homeowner's exemption | $886,610 (+4.04%) Land $613,800 Building $272,810 |
| 2023 | $10,891.00 (+2.26%) Homeowner's exemption | $852,183 Land $589,966 Building $262,217 |
| 2022 | $10,650.00 |
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 | Low lower than 64% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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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