Los Angeles County property record for 9147 Ralph St, Rosemead, CA 91770
| Property Type | Single Family Home |
|---|---|
| Details | 6 bd · 6 ba · 3,289 sqft · built 1937 |
| Lot Size | 0.287 acres (12,514 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $680,000 (Feb 2014) |
| Tax Bill | $14,236 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8594-010-035 |
| Primary APN | 8594-010-035 |
|---|
| Bedrooms | 6 Beds |
|---|---|
| Full Baths | 6 Baths |
| Total Rooms | 9 Rooms |
| Stories | 1 Story |
| Building Area | 3,289 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1937 |
|---|---|
| Effective Year Built | Effective 1965 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 12,514 sqft (0.287 acres) |
| Lot Dimensions | 115 ft deep x 100 ft wide |
| Garage Type | Detached |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 9147 RALPH ST |
|---|---|
| City | ROSEMEAD |
| State | CA |
| Zip | 91770-1941 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RMR1* |
| Legal Description | TRACT NO 6288 S 115 FT OF LOT 57 |
| Legal Subdivision | 6288 |
| Legal Tract | 6288 |
| Legal Block | 1 |
| Legal Lot Number | 57 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTHWEST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 432901 |
Source: Los Angeles County assessment roll, as of May 21, 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 File |
|---|---|
| Mailing Address | 9149 RALPH ST, ROSEMEAD, CA 91770-1941 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 26, 2014 · Amount on Record |
| Deed Sale | Feb 26, 2014 · Amount on Record |
| Prior Sale | Jul 2, 2010 |
| Deed Document Number | 2014198083 |
| Prior Transfer Date | Mar 15, 2013 |
| Prior Transfer Doc | 0000453434 |
| 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 | Rosemead City |
| Secondary School District | El Monte Union High School District (09 - 12) |
| Elementary School District | Rosemead Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2025 | $14,236.00 (+3.44%) | $1,127,633 (+4.04%) Land $518,167 Building $609,466 |
| 2023 | $13,762.00 (+3.62%) | $1,083,847 Land $498,047 Building $585,800 |
| 2022 | $13,281.00 |
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 |
|---|
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CAL/AM WATER COMPANY - SAN MARINO private · serves 48,065 people · EPA ID CA1910139 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Nov 2025 |
| Lead | Under 1 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 704 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 USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, California Internet.
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