Los Angeles County property record for 11811 Lansdale Ave, El Monte, CA 91732
| Property Type | Triplex |
|---|---|
| Details | 5 bd · 3 ba · 1,502 sqft · built 1938 |
| Lot Size | 0.421 acres (18,355 sqft) |
| Owner | Individual Name on File |
| Last Sale | $305,000 (Oct 2009) |
| Tax Bill | $6,458 (2025) |
| Deeds & Mortgages | Mar 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 8565-009-010 |
| Primary APN | 8565-009-010 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 3 Baths |
| Units | 3 Units |
| Building Area | 1,502 sqft Living Area |
| Year Built | Built 1938 |
|---|---|
| Effective Year Built | Effective 1938 |
| Architectural Style | Triplex |
| Construction Type | Wood |
| Lot Area | 18,355 sqft (0.421 acres) |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 11811 LANSDALE AVE |
|---|---|
| City | EL MONTE |
| State | CA |
| Zip | 91732-2617 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Triplex |
| Local Zoning Code | EMR3YY |
| Legal Description | TRACT # 10816 LOT 5 BLK C |
| Legal Subdivision | 10816 |
| Legal Tract | 10816 |
| Legal Block | C |
| Legal Lot Number | 5 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 433302 |
11811 Lansdale Ave, a triplex, is owned by an individual who bought it in October 2009.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 336 W MARSHALL ST, SAN GABRIEL, CA 91776-4014 |
| Owner Type | Individual |
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 | Name on Deed |
|---|---|
| Last Sale | Oct 8, 2009 · Amount on File |
| Deed Sale | Oct 8, 2009 · Amount on File |
| Prior Sale | Jun 13, 2008 · Amount on File |
| Deed Document Number | 20091532127 |
| Prior Transfer Date | Sep 1, 2005 |
| Prior Transfer Doc | 0002195161 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Recording Date | Mar 14, 2017 |
| Property Address | 11811 LANSDALE AVE, EL MONTE, CA 91732-2617 |
| Document Number | 0000288610 |
| Instrument Date | Dec 18, 2016 |
| Instrument | 288610 |
| Transaction Type | Transfer |
| Record Updated | Mar 29, 2017 |
| Title Company | OTHER |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 336 W MARSHALL ST SAN GABRIEL CA 917764014, SAN GABRIEL, CA 91776-4014 |
The 2025 property tax bill for 11811 Lansdale Ave was $6,458, up 4.7% from the year before.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | El Monte City |
| Secondary School District | El Monte Union High School District (09 - 12) |
| Elementary School District | Mountain View Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $401,557 (+2%) Land $269,903 Building $131,654 | |
| 2025 | $6,458.00 (+4.68%) | $393,684 Land $264,611 Building $129,073 |
| 2024 | $6,169.00 (+3.93%) | |
| 2023 | $5,936.00 (+3.7%) | $378,399 Land $254,337 Building $124,062 |
| 2022 | $5,724.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 11811 Lansdale Ave 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 11811 Lansdale Ave 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 | SAN GABRIEL VALLEY WATER CO.-EL MONTE private · serves 240,000 people · EPA ID CA1910039 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2024 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jun 2019 |
|---|---|
| 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. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 559 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 |
May also be available: AT&T, GeoLinks, T-Mobile.
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