Los Angeles County property record for 312 W Ralph St, San Gabriel, CA 91776
| Property Type | Quadplex |
|---|---|
| Details | 12 bd · 9 ba · 4,723 sqft · built 1939 |
| Lot Size | 0.433 acres (18,881 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $820,000 (Jun 2006) |
| Tax Bill | $16,740 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5360-028-017 |
| Primary APN | 5360-028-017 |
|---|
| Bedrooms | 12 Beds |
|---|---|
| Full Baths | 9 Baths |
| Units | 5 Units |
| Building Area | 4,723 sqft Living Area |
| Year Built | Built 1939 |
|---|---|
| Effective Year Built | Effective 1939 |
| Architectural Style | Quadruplex |
| Construction Type | Wood |
| Lot Area | 18,881 sqft (0.433 acres) |
| Total Buildings | 5 Buildings |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 312 W RALPH ST |
|---|---|
| City | SAN GABRIEL |
| State | CA |
| Zip | 91776-3706 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | SLR2YY |
| Legal Description | BENCAMP TRACT W 135 FT OF LOT 52 |
| Legal Subdivision | BENCAMP TRACT |
| Legal Tract | W |
| Legal Block | 3 |
| Legal Lot Number | 52 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTHWEST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 481401 |
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1213 FIESTA AVE, CALEXICO, CA 92231-4021 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 14, 2006 · Amount on Record |
| Deed Sale | Jun 14, 2006 · Amount on Record |
| Prior Sale | Jul 8, 1998 · Amount on Record |
| Deed Document Number | 20061308096 |
| Prior Transfer Date | Jun 25, 1998 |
| Prior Transfer Doc | 0001153329 |
| Record Updated | Oct 29, 2026 |
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | San Gabriel City |
| Unified School District | San Gabriel Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,142,993 (+2%) Land $724,828 Building $418,165 | |
| 2025 | $16,740.00 (+6.59%) | $1,120,582 (+4.04%) Land $710,616 Building $409,966 |
| 2023 | $15,705.00 (+4.14%) | $1,077,071 Land $683,023 Building $394,048 |
| 2022 | $15,080.00 |
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 | SAN GABRIEL COUNTY WD serves 40,154 people · EPA ID CA1910144 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2023 |
| 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 786 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 |
| 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.
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