Los Angeles County property record for 423 Los Gatos Dr, Walnut, CA 91789
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4 ba · 2,591 sqft · built 1976 |
| Lot Size | 0.209 acres (9,086 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $185,000 (Jul 2001) |
| Tax Bill | $8,047 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8734-019-027 |
| Primary APN | 8734-019-027 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 2,591 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 9,086 sqft (0.209 acres) |
| Lot Dimensions | 131 ft deep x 68 ft wide |
| Garage Type | Attached |
| Pool Type | Spa / Hot Tub (No Pool) |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 423 LOS GATOS DR |
|---|---|
| City | WALNUT |
| State | CA |
| Zip | 91789-1723 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | WAR17200* |
| Legal Description | *TR=27315 LOT 50 |
| Legal Subdivision | 27315 |
| Legal Tract | 27315 |
| Legal Block | 3 |
| Legal Lot Number | 50 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3015 |
| Census Tract | 403401 |
423 Los Gatos Dr is owned by a company that acquired it in October 2003 and is owner-occupied.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 423 LOS GATOS DR, WALNUT, CA 91789-1723 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Borrower in Default |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 27, 2001 · Amount on File |
| Deed Sale | Jul 27, 2001 · Amount on File |
| Deed Document Number | 20011337613 |
| Last Transfer Date | Oct 24, 2003 |
| Transfer Doc | 0003447402 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 423 Los Gatos Dr was $8,047 with a homeowner's exemption.
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 | $605,358 (+2%) Land $226,015 Building $379,343 | |
| 2025 | $8,047.00 Homeowner's exemption | $593,493 Land $221,584 Building $371,909 |
| 2023 | $7,467.00 (+2.15%) Homeowner's exemption | $570,449 Land $212,981 Building $357,468 |
| 2022 | $7,310.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 423 Los Gatos Dr in Zone X, an area of minimal flood risk.
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.
The area around 423 Los Gatos Dr has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 733 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 / 50 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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