Los Angeles County property record for 10603 Elmcrest St, El Monte, CA 91731
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,088 sqft · built 1954 |
| Lot Size | 0.127 acres (5,516 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $850,000 (May 2025) |
| Tax Bill | $6,773 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8576-004-002 |
| Primary APN | 8576-004-002 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,088 sqft Living Area |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 5,516 sqft (0.127 acres) |
| Lot Dimensions | 103 ft deep x 54 ft wide |
| Heating System | Central |
|---|
| Street Address | 10603 ELMCREST ST |
|---|---|
| City | EL MONTE |
| State | CA |
| Zip | 91731-1225 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | EMR1A* |
| Legal Description | TRACT # 20457 LOT 20 |
| Legal Subdivision | 20457 |
| Legal Tract | 20457 |
| Legal Block | 3 |
| Legal Lot Number | 20 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 432300 |
10603 Elmcrest St is owned and occupied by two individuals who bought it in May 2025.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 10603 ELMCREST ST, EL MONTE, CA 91731-1225 |
| 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 | May 16, 2025 · Amount on File |
| Deed Sale | May 16, 2025 · Amount on File |
| Prior Sale | Jun 28, 2012 · Amount on File |
| Deed Document Number | 2025326000 |
| Prior Transfer Date | Mar 23, 1998 |
| Prior Transfer Doc | 0000518888 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 10603 Elmcrest St was $6,773.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | El Monte City |
| Elementary School District | El Monte City School District (KG - 08) |
| Secondary School District | El Monte Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $867,000 (+86.56%) Land $606,900 Building $260,100 | |
| 2025 | $6,773.00 | $464,725 Land $248,691 Building $216,034 |
| 2023 | $6,352.00 (+2.62%) | $446,682 Land $239,035 Building $207,647 |
| 2022 | $6,190.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 10603 Elmcrest 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 10603 Elmcrest 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 | GSWC-SOUTH ARCADIA private · serves 27,430 people · EPA ID CA1910212 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Mar 2026 |
| 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 604 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
May also be available: AT&T, GeoLinks, T-Mobile.
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