Los Angeles County property record for 405 Deep Hill Rd, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,677 sqft · built 1975 |
| Lot Size | 0.196 acres (8,521 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $875,000 (Jun 2022) |
| Tax Bill | $12,367 (2025) |
| Deeds & Mortgages | Jun 2022 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 8718-020-006 |
| Primary APN | 8718-020-006 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 11 Rooms |
| Stories | 1 Story |
| Building Area | 1,677 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1975 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 8,521 sqft (0.196 acres) |
| Lot Dimensions | 138 ft deep x 62 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 405 DEEP HILL RD |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-1204 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR18000* |
| Legal Description | TRACT NO 28092 LOT 9 |
| Legal Subdivision | 28092 |
| Legal Tract | 28092 |
| Legal Block | 1 |
| Legal Lot Number | 9 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 403327 |
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 Individual Names on Record |
|---|---|
| Mailing Address | 405 DEEP HILL RD, DIAMOND BAR, CA 91765-1204 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 17, 2022 · Amount on Record |
| Deed Sale | Jun 17, 2022 · Amount on Record |
| Deed Document Number | 2022644134 |
| Prior Transfer Date | Feb 18, 2015 |
| Prior Transfer Doc | 0000224007 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jun 17, 2022 |
| Property Address | 405 DEEP HILL RD, DIAMOND BAR, CA 91765-1204 |
| Document Number | 0000644134 |
| Map Reference | MB 839 PG 37&38 |
| Instrument Date | Jun 2, 2022 |
| Instrument | 22-0644134 |
| Transaction Type | Transfer |
| Record Updated | Jun 29, 2022 |
| Title Company | CHICAGO TITLE COMPANY |
| 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 |
|---|---|
| Relationship | Joint Tenants |
| Address | 405 DEEP HILL RD, DIAMOND BAR, CA 91765-1204 |
| Document Number | 0000644135 |
|---|---|
| Date | Jun 17, 2022 |
| Instrument | 22-0644135 |
| Name | CHERRY CREEK MORTGAGE CO INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2052 |
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 | $947,126 (+2%) Land $757,701 Building $189,425 | |
| 2025 | $12,367.00 (+10.76%) Homeowner's exemption | $928,556 (+4.04%) Land $742,845 Building $185,711 |
| 2023 | $11,166.00 (+469.98%) | $892,500 Land $714,000 Building $178,500 |
| 2022 | $1,959.00 |
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 65% of the US · lower than 79% of California |
|---|---|
| Wildfire Likelihood | 0.04% 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 355 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| 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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