Los Angeles County property record for 521 S Helberta Ave, Redondo Beach, CA 90277
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,054 sqft · built 1948 |
| Lot Size | 0.111 acres (4,834 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,932 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 7507-002-005 |
| Primary APN | 7507-002-005 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,054 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Wood Shingle |
| Lot Area | 4,834 sqft (0.111 acres) |
| Lot Dimensions | 120 ft deep x 40 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 521 S HELBERTA AVE |
|---|---|
| City | REDONDO BEACH |
| State | CA |
| Zip | 90277-4354 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RBR-1 |
| Legal Description | REDONDO BEACH LOT 25 BLK 127 |
| Legal Subdivision | REDONDO BEACH |
| Legal Block | 127 |
| Legal Lot Number | 25 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTH BAY CITIES |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 621301 |
521 S Helberta Ave is owned and occupied by two individuals.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 521 S HELBERTA AVE, REDONDO BEACH, CA 90277-4354 |
| Occupancy | Owner Occupied |
| 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 521 S Helberta Ave was $2,932 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 | Redondo Beach City |
| Unified School District | Redondo Beach Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $192,234 (+2%) Land $144,672 Building $47,562 | |
| 2025 | $2,932.00 Homeowner's exemption | $188,466 Land $141,836 Building $46,630 |
| 2023 | $2,774.00 (+2.78%) Homeowner's exemption | $181,149 Land $136,329 Building $44,820 |
| 2022 | $2,699.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 521 S Helberta 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 | 2 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.
The area around 521 S Helberta 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 | CALIFORNIA WATER SERVICE CO. - HERM/REDO private · serves 100,072 people · EPA ID CA1910134 |
|---|---|
| Water Source | Purchased surface water from METROPOLITAN WATER DIST. OF SO. CAL. |
| Last State Inspection | May 2024 |
| Lead | 1 ppb (2021–2023) 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 860 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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