Los Angeles County property record for 17840 Hemphill St, La Puente, CA 91744
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 960 sqft · built 1957 |
| Lot Size | 0.137 acres (5,959 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $360,000 (Sep 2016) |
| Tax Bill | $5,510 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8728-015-004 |
| Primary APN | 8728-015-004 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 960 sqft Living Area |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Gravel |
| Lot Area | 5,959 sqft (0.137 acres) |
| Lot Dimensions | 104 ft deep x 58 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 17840 HEMPHILL ST |
|---|---|
| City | LA PUENTE |
| State | CA |
| Zip | 91744-5326 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | LCR106 |
| Legal Description | TRACT # 22332 LOT 198 |
| Legal Subdivision | 22332 |
| Legal Tract | 22332 |
| Legal Block | 2 |
| Legal Lot Number | 198 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 408138 |
17840 Hemphill St is owned and occupied by two individuals who bought it in September 2016.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 17840 HEMPHILL ST, LA PUENTE, CA 91744-5326 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Community Property |
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 |
|---|---|
| Last Sale | Sep 28, 2016 · Amount on File |
| Deed Sale | Sep 28, 2016 · Amount on File |
| Prior Sale | Sep 13, 2016 · Amount on File |
| Deed Document Number | 20161177433 |
| Prior Transfer Date | Dec 28, 2006 |
| Prior Transfer Doc | 0000136425 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 17840 Hemphill St was $5,510 with a homeowner's exemption.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Unified School District | Rowland Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $426,159 (+2%) Land $340,575 Building $85,584 | |
| 2025 | $5,510.00 Homeowner's exemption | $417,804 Land $333,898 Building $83,906 |
| 2023 | $5,155.00 (+2.24%) Homeowner's exemption | $401,582 Land $320,933 Building $80,649 |
| 2022 | $5,042.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 17840 Hemphill St in Zone X, an area of minimal flood risk.
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.
The area around 17840 Hemphill St 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 | SUBURBAN WATER SYSTEMS-SAN JOSE private · serves 170,523 people · EPA ID CA1910205 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2024 |
| Also Mapped Here | THREE VALLEYS MWD |
| 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 778 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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