Los Angeles County property record for 320 W Hellman Ave, Monterey Park, CA 91754
| Property Type | Duplex |
|---|---|
| Details | 5 bd · 4 ba · 2,366 sqft · built 1970 |
| Lot Size | 0.225 acres (9,802 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $6,647 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5256-009-079 |
| Primary APN | 5256-009-079 |
|---|---|
| Alternative APN |
|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 2 Units |
| Building Area | 2,366 sqft Living Area |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 9,802 sqft (0.225 acres) |
| Cooling System | Central |
|---|
| Street Address | 320 W HELLMAN AVE |
|---|---|
| City | MONTEREY PARK |
| State | CA |
| Zip | 91754-1178 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | MPR2* |
| Legal Description | P.M 21-74 LOT 2 |
| Legal Subdivision | RAMONA ACRES |
| Legal Block | 2 |
| Legal Lot Number | 2 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTHWEST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 481713 |
320 W Hellman Ave, a duplex, is owned by two individuals.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 1261 HOLLYSPRINGS LN, SANTA MARIA, CA 93455-5157 |
| Owner Type | Individual |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 320 W Hellman Ave was $6,647, up 3.2% from the year before.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Monterey Park City |
| Unified School District | Alhambra Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $470,290 (+2%) Land $95,929 Building $374,361 | |
| 2025 | $6,647.00 (+3.25%) | $461,070 Land $94,049 Building $367,021 |
| 2024 | $6,438.00 (+1.96%) | |
| 2023 | $6,314.00 (+4.71%) | $443,168 Land $90,398 Building $352,770 |
| 2022 | $6,030.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 320 W Hellman Ave 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 320 W Hellman Ave 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 | MONTEREY PARK-CITY, WATER DEPT. serves 61,096 people · EPA ID CA1910092 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jul 2023 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | Lead service line inventory currently in violation since Oct 2024 |
| 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 790 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks, Verizon.
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