Los Angeles County property record for 602 Boxcove Pl, Diamond Bar, CA 91765
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,647 sqft · built 1989 |
| Lot Size | 0.248 acres (10,820 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $5,834 (2025) |
| Deeds & Mortgages | Oct 2026 Sale Jul 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 8281-043-050 |
| Primary APN | 8281-043-050 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,647 sqft Living Area |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1989 |
| Construction Type | Wood |
| Lot Area | 10,820 sqft (0.248 acres) |
| Lot Dimensions | 133 ft deep x 81 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 602 BOXCOVE PL |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-4611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR115000- |
| Legal Description | TR=42582 LOT 40 |
| Legal Subdivision | 42582 |
| Legal Tract | 42582 |
| Legal Block | 1 |
| Legal Lot Number | 40 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 403321 |
602 Boxcove Pl is owner-occupied and held in a trust since June 2017.
Source: Los Angeles County records, as of October 15, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 602 BOXCOVE PL, DIAMOND BAR, CA 91765-4611 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Oct 5, 2026 | Deed, Transfer NONE LISTED ON DOCUMENT |
| Jul 31, 2017 | Quit Claim Deed, Transfer · Line of Credit NORTHROP GRUMMAN FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jun 9, 2017 |
| Transfer Doc | 0000857791 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Oct 5, 2026 |
| Property Address | 602 BOXCOVE PL, DIAMOND BAR, CA 91765-4611 |
| Document Number | 0000745277 |
| Instrument Date | Sep 28, 2026 |
| Instrument | 2026745277 |
| Transaction Type | Transfer |
| Record Updated | Oct 14, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 602 BOXCOVE PL, DIAMOND BAR, CA 91765-4611 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 31, 2017 |
| Property Address | 602 BOXCOVE PL, DIAMOND BAR, CA 91765-4611 |
| Document Number | 0000857791 |
| Instrument Date | Jun 9, 2017 |
| Instrument | 857791 |
| Transaction Type | Transfer |
| Record Updated | Aug 4, 2017 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE OFS |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 602 BOXCOVE PL DIAMOND BAR CA 917654611, DIAMOND BAR, CA 91765-4611 |
| Document Number | 857792 |
|---|---|
| Date | Jul 31, 2017 |
| Instrument | 857792 |
| Name | NORTHROP GRUMMAN FCU |
|---|---|
| Type | Credit Union |
| Address | GARDENA, CA 90248 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 180 Months |
| Due | Jul 30, 2032 |
| Rate Type | Adjustable Rate |
|---|
The 2025 property tax bill for 602 Boxcove Pl was $5,834.
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 | $405,752 (+2%) Land $191,392 Building $214,360 | |
| 2025 | $5,834.00 Homeowner's exemption | $397,797 Land $187,640 Building $210,157 |
| 2023 | $5,171.00 (+1.63%) Homeowner's exemption | $382,352 Land $180,354 Building $201,998 |
| 2022 | $5,088.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 602 Boxcove Pl in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 602 Boxcove Pl is moderate, ranking above 63% 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 63% of the US · lower than 61% of California |
|---|---|
| Wildfire Likelihood | 0.2% 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 160 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 / 35 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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