Los Angeles County property record for 431 Acaso Dr, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,533 sqft · built 1977 |
| Lot Size | 0.206 acres (8,979 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $197,000 (Jul 1999) |
| Tax Bill | $4,486 (2025) |
| Deeds & Mortgages | Mar 2022 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 8734-005-014 |
| Primary APN | 8734-005-014 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 1,533 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 8,979 sqft (0.206 acres) |
| Lot Dimensions | 125 ft deep x 69 ft wide |
| Heating System | Central |
|---|
| Street Address | 431 ACASO DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-1604 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WAR17200* |
| Legal Description | *TR=26937 LOT 29 |
| Legal Subdivision | 26937 |
| Legal Tract | 26937 |
| Legal Block | 3 |
| Legal Lot Number | 29 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 403401 |
Source: Los Angeles County records, as of August 25, 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 Record |
|---|---|
| Mailing Address | 431 ACASO DR, WALNUT, CA 91789-1604 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 7, 1999 · Amount on Record |
| Deed Sale | Jul 7, 1999 · Amount on Record |
| Prior Sale | Aug 29, 1997 · Amount on Record |
| Deed Document Number | 19991235917 |
| Last Transfer Date | Sep 15, 2010 |
| Transfer Doc | 0001868628 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 431 ACASO DR, WALNUT, CA 91789-1604 |
| Transaction Type | Mortgage |
| Record Updated | Mar 24, 2022 |
| Title Company | RADIAN SETTLEMENT SERVICES INC, RADIAN SETTLEMENT SERVICES |
| Name | Verified Name |
|---|---|
| Address | 431 ACASO DR, WALNUT, CA 91789-1604 |
| Document Number | 0000302066 |
|---|---|
| Date | Mar 16, 2022 |
| Instrument | 22-0302066 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | LA JOLLA, CA 92037 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Walnut City |
| Unified School District | Rowland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $308,812 (+2%) Land $169,457 Building $139,355 | |
| 2025 | $4,486.00 (+8.46%) Homeowner's exemption | $302,758 (+4.04%) Land $166,135 Building $136,623 |
| 2023 | $4,136.00 (+2.1%) Homeowner's exemption | $291,004 Land $159,685 Building $131,319 |
| 2022 | $4,051.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SUBURBAN WATER SYSTEMS-SAN JOSE private · serves 170,523 people · EPA ID CA1910205 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Also Mapped Here | THREE VALLEYS MWD |
| Lead | Under 1 ppb (2023–2025) 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, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 540 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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