Los Angeles County property record for 8121 Emerson Pl, Rosemead, CA 91770
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 3 ba · 2,076 sqft · built 1922 |
| Lot Size | 0.202 acres (8,807 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $368,000 (Oct 2002) |
| Tax Bill | $7,406 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 5287-026-021 |
| Primary APN | 5287-026-021 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Units | 2 Units |
| Building Area | 2,076 sqft Living Area |
| Year Built | Built 1922 |
|---|---|
| Effective Year Built | Effective 1922 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 8,807 sqft (0.202 acres) |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 8121 EMERSON PL |
|---|---|
| City | ROSEMEAD |
| State | CA |
| Zip | 91770-2547 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RMR2YY |
| Legal Description | TRACT # 5147 LOT 9 |
| Legal Subdivision | 5147 |
| Legal Tract | 5147 |
| Legal Block | 3 |
| Legal Lot Number | 9 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SOUTHWEST SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 482303 |
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 8123 EMERSON PL, ROSEMEAD, CA 91770-2547 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Personal Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Oct 16, 2002 · Amount on File |
| Deed Sale | Oct 16, 2002 · Amount on File |
| Deed Document Number | 20022425806 |
| Last Transfer Date | Oct 3, 2015 |
| Transfer Doc | 0001323841 |
| 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 | Rosemead City |
| Secondary School District | Alhambra Unified School District (9-12) (09 - 12) |
| Elementary School District | Garvey Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $543,624 (+2%) Land $165,447 Building $378,177 | |
| 2025 | $7,406.00 (+5.26%) Homeowner's exemption | $532,965 (+4.04%) Land $162,203 Building $370,762 |
| 2024 | $7,036.00 (+3.7%) | |
| 2023 | $6,785.00 (+4.77%) Homeowner's exemption | $512,271 Land $155,905 Building $356,366 |
| 2022 | $6,476.00 |
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 757 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 |
| AT&T DSL · Fiber, Fixed Wireless in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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