Los Angeles County property record for 4643 W Rosecrans Ave, Hawthorne, CA 90250
| Property Type | Light Industrial |
|---|---|
| Details | 2,100 sqft · built 1955 |
| Lot Size | 0.106 acres (4,612 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $3,679 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 4043-030-019 |
| Primary APN | 4043-030-019 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 2,100 sqft Total Area |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1955 |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Fire Resistance | Wood or Wood & Steel Frame |
| Roof Type | Flat |
| Roof Material | Rolled Roofing |
| Lot Area | 4,612 sqft (0.106 acres) |
| Heating System | HVAC |
|---|
| Street Address | 4643 W ROSECRANS AVE |
|---|---|
| City | HAWTHORNE |
| State | CA |
| Zip | 90250-6840 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Local Zoning Code | HAM1YY |
| Legal Description | TRACT # 2049 EX OF ST LOT 140 |
| Legal Subdivision | 2049 |
| Legal Tract | 2049 |
| Legal Block | 5 |
| Legal Lot Number | 140 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | INGLEWOOD |
| Census Block Group | 5 |
| Census Block | 5014 |
| Census Tract | 602402 |
4643 W Rosecrans Ave, an industrial property, is owned by a company that acquired it in April 2006.
Source: Los Angeles County records, as of August 27, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | PO BOX 5, HAWTHORNE, CA 90251-0005 |
| 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 Transfer Date | Apr 25, 2006 |
| Transfer Doc | 0001032427 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4643 W Rosecrans Ave was $3,679.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Hawthorne City |
| Secondary School District | Centinela Valley Union High School District (09 - 12) |
| Elementary School District | Lawndale Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $211,278 (+2%) Land $125,927 Building $85,351 | |
| 2025 | $3,679.00 | $207,136 Land $123,458 Building $83,678 |
| 2023 | $3,298.00 | $199,095 Land $118,665 Building $80,430 |
| 2022 | $3,298.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4643 W Rosecrans Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 4643 W Rosecrans Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% 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 | GSWC - SOUTHWEST private · serves 277,740 people · EPA ID CA1910155 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2023 |
| 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, 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 848 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| WeLink Communications Fixed Wireless | 2,000 / 2,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures