Los Angeles County property record for 1817 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 | 19,627 sqft (0.451 acres) |
| Occupancy | Owner Occupied |
| Tax Bill | $9,975.00 (2025) |
| Primary APN | 8710-022-014 |
|---|
| 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 | 19,627 sqft (0.451 acres) |
| Depth X Width | 203 ft x 97 ft Depth x Width |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 1817 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 8 |
| Legal Subdivision | 40533 |
| Legal Tract | 40533 |
| Legal Block | 1 |
| Legal Lot Number | 8 |
| 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 8710-022-014
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 | 1817 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Vesting | Owner is a Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Transfer Date | Oct 29, 2013 |
| Transfer Doc | 0001648013 |
| Record Refreshed | Sep 20, 2026 |
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 | $9,975.00 (+7.77%) Homeowner's exemption | $722,636 (+4.04%) Land $312,749 Building $409,887 |
| 2023 | $9,256.00 (+2.51%) Homeowner's exemption | $694,576 Land $300,605 Building $393,971 |
| 2022 | $9,029.00 |
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