Los Angeles County property record for 1408 Copper Mountain Dr, Diamond Bar, CA 91765 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1978 |
| Square Footage | 1,770 sqft Living Area |
| Lot Size | 7,527 sqft (0.173 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $900,000 (2021) |
| Tax Bill | $12,157.00 (2025) |
| Primary APN | 8702-014-061 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 1,770 sqft Living Area |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Construction Type | Wood Construction |
| Lot Area | 7,527 sqft (0.173 acres) |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 1408 COPPER MOUNTAIN DR |
|---|---|
| City | DIAMOND BAR |
| State | CA |
| Zip | 91765-2611 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | *TR=25096 LOT 221 |
| Legal Subdivision | 25096 |
| Legal Tract | 25096 |
| Legal Block | 3 |
| Legal Lot Number | 221 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | EAST SAN GABRIEL VALLEY |
| Census Blockgroup | 3 |
| Census Block | 3012 |
| Census Tract | 403324 |
Source: Los Angeles County records · APN 8702-014-061
Assessment roll updated May 21, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 1408 COPPER MOUNTAIN DR, DIAMOND BAR, CA 91765-2611 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 28, 2021 · Amount on Record |
| Deed Sale | May 28, 2021 · Amount on Record |
| Prior Sale | Jun 11, 2013 · Amount on Record |
| Deed Doc Number | 2021862679 |
| Prior Transfer Date | Aug 23, 2004 |
| Prior Transfer Doc | 0002327903 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | May 28, 2021 |
| Property Address | 1408 COPPER MOUNTAIN DR, DIAMOND BAR, CA 91765-2611 |
| Document Number | 0000862679 |
| Map Reference | MB 868 PG 43-45 |
| Instrument Date | May 07, 2021 |
| Instrument | 21-0862679 |
| Transaction Type | Transfer |
| Record Updated | Jun 09, 2021 |
| Title Company | TRICO TITLE COMPANY, TICOR TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded Values by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property (Marital Community) with Rights of Survivorship |
| Address | 1408 COPPER MOUNTAIN DR, DIAMOND BAR, CA 91765-2611 |
| Document Number | 0000862680 |
|---|---|
| Date | May 28, 2021 |
| Instrument | 21-0862680 |
| Name | GOLD COAST CAPITAL INVESTMENT |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2051 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Diamond Bar City |
| Unified School District | Walnut Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $12,157.00 (+7.22%) Homeowner's exemption | $974,186 (+4.04%) Land $677,493 Building $296,693 |
| 2023 | $11,338.00 (+2.13%) Homeowner's exemption | $936,359 Land $651,186 Building $285,173 |
| 2022 | $11,102.00 |
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