Los Angeles County property record for 12003 Walnut St, Norwalk, CA 90650
| Property Type | Quadplex |
|---|---|
| Details | 5 bd · 4 ba · 2,052 sqft · built 1913 |
| Lot Size | 0.166 acres (7,223 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $2,042 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8056-023-011 |
| Primary APN | 8056-023-011 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 4 Units |
| Building Area | 2,052 sqft Living Area |
| Year Built | Built 1913 |
|---|---|
| Effective Year Built | Effective 1913 |
| Architectural Style | Quadruplex |
| Construction Type | Wood |
| Lot Area | 7,223 sqft (0.166 acres) |
| Total Buildings | 3 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 12003 WALNUT ST |
|---|---|
| City | NORWALK |
| State | CA |
| Zip | 90650-4156 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | NOR3* |
| Legal Description | SPROULS ADD TO NORWALK NW 3 FT OF NE 63 FT OF LOT 11 AND ALL OF LOT 12 BLK 6 |
| Legal Subdivision | SPROULS ADD TO NORWALK |
| Legal Block | 6 |
| Legal Lot Number | 11,12 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | DOWNEY-NORWALK |
| Census Block Group | 3 |
| Census Block | 3019 |
| Census Tract | 552200 |
Source: Los Angeles County records, as of June 9, 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 | 13513 HALCOURT AVE, NORWALK, CA 90650-3564 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Oct 16, 1998 |
| Transfer Doc | 0001919422 |
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County assessment roll, as of May 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Norwalk City |
| Unified School District | Norwalk-La Mirada Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $2,042.00 (+11.71%) | $74,165 (+4.04%) Land $42,385 Building $31,780 |
| 2023 | $1,828.00 (+1.84%) | $71,287 Land $40,740 Building $30,547 |
| 2022 | $1,795.00 |
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 | 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 | NORWALK - CITY, WATER DEPT. serves 20,283 people · EPA ID CA1910191 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jan 2026 |
| Lead | Under 1 ppb (2026–2028) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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 629 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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