Los Angeles County property record for 9508 Ralph St, Rosemead, CA 91770
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 2,411 sqft · built 1959 |
| Lot Size | 0.225 acres (9,798 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $535,000 (Jan 2014) |
| Tax Bill | $11,855 (2025) |
| Deeds & Mortgages | Jun 2023 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 8593-009-021 |
| Primary APN | 8593-009-021 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Building Area | 2,411 sqft Living Area |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 9,798 sqft (0.225 acres) |
| Lot Dimensions | 170 ft deep x 60 ft wide |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 9508 RALPH ST |
|---|---|
| City | ROSEMEAD |
| State | CA |
| Zip | 91770-2113 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RMR1* |
| Legal Description | TRACT # 6266 THAT PART W OF A LINE PARAL LEL WITH AND DIST W AT R/A 60 FT FROM E LINE OF LOT 32 |
| Legal Subdivision | 6266 |
| Legal Tract | 6266 |
| Legal Block | 1 |
| Legal Lot Number | 32 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTHWEST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1003 |
| Census Tract | 432902 |
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 | 7155 CITRUS AVE, 149, FONTANA, CA 92336-6002 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 30, 2014 · Amount on Record |
| Deed Sale | Jan 30, 2014 · Amount on Record |
| Deed Document Number | 2014104130 |
| Prior Transfer Date | Jan 23, 2014 |
| Prior Transfer Doc | 0000162072 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Jun 5, 2023 |
| Property Address | 9508 RALPH ST, ROSEMEAD, CA 91770-2113 |
| Document Number | 0000364843 |
| Map Reference | MB 132 PG 98&99 |
| Instrument Date | Jun 1, 2023 |
| Instrument | 23-0364843 |
| Transaction Type | Transfer |
| Record Updated | Jun 21, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 7155 CITRUS AVE UNIT 149, 149, FONTANA, CA 92336-6002 |
Source: Los Angeles County assessment roll, as of August 25, 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 |
|---|---|---|
| 2026 | $946,991 (+2%) Land $569,865 Building $377,126 | |
| 2025 | $11,855.00 (+3.41%) | $928,424 (+25.07%) Land $558,692 Building $369,732 |
| 2024 | $11,464.00 (+17.91%) | |
| 2023 | $9,723.00 (+3.54%) | $742,295 Land $447,734 Building $294,561 |
| 2022 | $9,391.00 |
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 | 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 626 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 |
May also be available: AT&T, GeoLinks.
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