Los Angeles County property record for 1805 Copper Valley Ln, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,443 sqft · built 1988 |
| Lot Size | 0.264 acres (11,509 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $8,367 (2025) |
| Deeds & Mortgages | Jul 2026 Mortgage Apr 2026 Sale + 1 more |
| Flood Zone | Zone D (undetermined) |
| APN | 8710-022-012 |
| Primary APN | 8710-022-012 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,443 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood |
| Lot Area | 11,509 sqft (0.264 acres) |
| Lot Dimensions | 106 ft deep x 86 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1805 COPPER VALLEY LN |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-1379 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WASP1* |
| Legal Description | TR=40533 LOT 6 |
| Legal Subdivision | 40533 |
| Legal Tract | 40533 |
| Legal Block | 1 |
| Legal Lot Number | 6 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 403409 |
Source: Los Angeles County records · APN 8710-022-012
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 | 1805 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 23, 2026 | Deed of Trust, Mortgage · Conventional Mortgage CHICAGO TITLE COMPANY |
| Apr 23, 2026 | Affidavit, Transfer |
| Apr 20, 2026 | Deed of Trust, Mortgage · Conventional Mortgage CHICAGO TITLE COMPANY |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 23, 2026 |
| Property Address | 1805 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Document Number | 0000541197 |
| Instrument Date | Jul 17, 2026 |
| Instrument | 2026541197 |
| Transaction Type | Mortgage |
| Record Updated | Jul 30, 2026 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 1805 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Document Number | 0000541197, |
|---|---|
| Date | Jul 23, 2026 |
| Instrument | 2026541197 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Rate | 6.47% |
|---|---|
| Max Rate | -1% |
| Document Type | Affidavit |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Apr 23, 2026 |
| Property Address | 1805 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Document Number | 0000286996 |
| Instrument Date | Apr 16, 2026 |
| Instrument | 2026286996 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1805 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Apr 20, 2026 |
| Property Address | 1805 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Document Number | 0000275765 |
| Instrument Date | Apr 14, 2026 |
| Instrument | 2026275765 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | CHICAGO TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 1805 COPPER VALLEY LN, WALNUT, CA 91789-1379 |
| Document Number | 0000275765, |
|---|---|
| Date | Apr 20, 2026 |
| Instrument | 2026275765 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Rate | 6.22% |
|---|---|
| Max Rate | -1% |
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 | $8,367.00 (+5.83%) Homeowner's exemption | $565,945 (+4.04%) Land $205,039 Building $360,906 |
| 2024 | $7,906.00 (+3.52%) | |
| 2023 | $7,637.00 (+1.89%) Homeowner's exemption | $543,971 Land $197,078 Building $346,893 |
| 2022 | $7,495.00 |
Source: FEMA National Flood Hazard Layer as of September 30, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Low lower than 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, California Internet, Frontier, Verizon.
Based on FCC filings for 300 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | GSWC-SAN DIMAS private · serves 56,564 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2025 |
| Lead | 2 ppb (2024–2026) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures