Los Angeles County property record for 1645 S Lost Trail Dr, Walnut, CA 91789 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,091 sqft · built 1988 |
| Lot Size | 0.221 acres (9,630 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $1,250,000 (Jul 2022) |
| Tax Bill | $16,629 (2025) |
| Deeds & Mortgages | Apr 2024 Transfer Jul 2022 Sale & Mortgage + 1 more |
| Flood Zone | Zone D (undetermined) |
| APN | 8710-025-033 |
| Primary APN | 8710-025-033 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Building Area | 2,091 sqft Living Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Wood |
| Lot Area | 9,630 sqft (0.221 acres) |
| Lot Dimensions | 121 ft deep x 96 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 1645 S LOST TRAIL DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-1351 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TR=44018 POR OF LOTS 33,47 AND 48 |
| Legal Subdivision | 44018 |
| Legal Tract | 44018 |
| Legal Block | 1 |
| Legal Lot Number | 33,47 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 403409 |
Source: Los Angeles County records · APN 8710-025-033
Assessment roll updated May 21, 2026 · Last verified August 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 | 1645 S LOST TRAIL DR, WALNUT, CA 91789-1351 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Apr 09, 2024 | Intrafamily Transfer, Transfer |
| Jul 19, 2022 | Grant Deed, Transfer · Conventional Mortgage FINANCE OF AMERICA MORTGAGE LLC |
| Jul 19, 2022 | Intrafamily Transfer, Transfer WFG NATIONAL TITLE COMPANY |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 19, 2022 · Amount on Record |
| Deed Sale | Jul 19, 2022 · Amount on Record |
| Prior Sale | Nov 03, 2000 · Amount on Record |
| Deed Document Number | 2022736720 |
| Prior Transfer Date | Jul 11, 2022 |
| Prior Transfer Doc | 0000736719 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Apr 09, 2024 |
| Property Address | 1645 S LOST TRAIL DR, WALNUT, CA 91789-1351 |
| Document Number | 0000231591 |
| Map Reference | MB 1050 PG 56-64 |
| Instrument Date | Feb 26, 2024 |
| Instrument | 24-0231591 |
| Transaction Type | Transfer |
| Record Updated | Apr 22, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 1645 S LOST TRAIL DR, WALNUT, CA 91789-1351 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 19, 2022 |
| Property Address | 1645 S LOST TRAIL DR, WALNUT, CA 91789-1351 |
| Document Number | 0000736720 |
| Map Reference | MB 1050 PG 56-64 |
| Instrument Date | Jul 11, 2022 |
| Instrument | 22-0736720 |
| Transaction Type | Transfer |
| Record Updated | Jul 29, 2022 |
| Title Company | WFG NATIONAL TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Community Property with Right of Survivorship |
| Address | 1645 S LOST TRAIL DR, WALNUT, CA 91789-1351 |
| Document Number | 0000736721 |
|---|---|
| Date | Jul 19, 2022 |
| Instrument | 22-0736721 |
| Name | FINANCE OF AMERICA MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2052 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jul 19, 2022 |
| Property Address | 1645 S LOST TRAIL DR, WALNUT, CA 91789-1351 |
| Document Number | 0000736719 |
| Map Reference | MB 1050 PG 56-64 |
| Instrument Date | Jul 11, 2022 |
| Instrument | 22-0736719 |
| Transaction Type | Transfer |
| Record Updated | Jul 29, 2022 |
| Title Company | WFG NATIONAL TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 1645 S LOST TRAIL DR, WALNUT, CA 91789-1351 |
Source: Los Angeles County records · Assessment roll updated May 21, 2026 · Last verified August 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 | $16,629.00 (+6.93%) Homeowner's exemption | $1,300,499 (+4.04%) Land $888,085 Building $412,414 |
| 2023 | $15,552.00 (+106.4%) | $1,250,000 Land $853,600 Building $396,400 |
| 2022 | $7,535.00 |
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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