Los Angeles County property record for 1812 Copper Valley Ln, Walnut, CA 91789 · Last verified June 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 4 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1988 |
| Square Footage | 2,220 sqft Living Area |
| Lot Size | 11,331 sqft (0.26 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $1,175,000 (2021) |
| Tax Bill | $16,164.00 (2025) |
| Primary APN | 8710-022-016 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,220 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood Construction |
| Lot Area | 11,331 sqft (0.26 acres) |
| Depth X Width | 135 ft x 84 ft Depth x Width |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 1812 COPPER VALLEY LN |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-1379 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TR=40533 LOT 10 |
| Legal Subdivision | 40533 |
| Legal Tract | 40533 |
| Legal Block | 1 |
| Legal Lot Number | 10 |
| Jurisdiction | LOS ANGELES CA |
| Minor Civil Division | EAST SAN GABRIEL VALLEY |
| Census Blockgroup | 1 |
| Census Block | 1001 |
| Census Tract | 403409 |
Source: Los Angeles County records · APN 8710-022-016
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 | Individual Name on File |
|---|---|
| Mailing Address | 1812 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 02, 2021 · Amount on Record |
| Deed Sale | Sep 02, 2021 · Amount on Record |
| Deed Doc Number | 20211351859 |
| Prior Transfer Date | Mar 08, 2001 |
| Prior Transfer Doc | 0000418539 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Sep 02, 2021 |
| Property Address | 1812 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Document Number | 0001351859 |
| Map Reference | MB 1078 PG 16-35 |
| Instrument Date | Aug 20, 2021 |
| Instrument | 21-1351859 |
| Transaction Type | Transfer |
| Record Updated | Sep 09, 2021 |
| Title Company | ORANGE COAST TITLE COMPANY/NTHRN CA, ORANGE COAST TTL CO OF SOCAL |
| 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 |
|---|---|
| Address | 1812 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Document Number | 0001351860 |
|---|---|
| Date | Sep 02, 2021 |
| Instrument | 21-1351860 |
| Name | EAST STAR MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 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 | Walnut 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 | $16,164.00 (+8.01%) Homeowner's exemption | $1,246,917 (+4.04%) Land $837,398 Building $409,519 |
| 2023 | $14,965.00 (+2.02%) Homeowner's exemption | $1,198,500 Land $804,882 Building $393,618 |
| 2022 | $14,668.00 |
Source: FEMA National Flood Hazard Layer, Los Angeles County (06037C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone D |
|---|---|
| Flood Hazard | Undetermined not studied |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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