Los Angeles County property record for 11212 Thienes Ave, South El Monte, CA 91733
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,165 sqft · built 1955 |
| Lot Size | 0.139 acres (6,057 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $1,527 (2025) |
| Deeds & Mortgages | Oct 2022 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 8114-034-003 |
| Primary APN | 8114-034-003 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,165 sqft Living Area |
| Year Built | Built 1955 |
|---|---|
| Effective Year Built | Effective 1961 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Wood |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 6,057 sqft (0.139 acres) |
| Lot Dimensions | 120 ft deep x 51 ft wide |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 11212 THIENES AVE |
|---|---|
| City | SOUTH EL MONTE |
| State | CA |
| Zip | 91733-3705 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | SER1* |
| Legal Description | TRACT # 18114 LOT 3 |
| Legal Subdivision | 18114 |
| Legal Tract | 18114 |
| Legal Block | 3 |
| Legal Lot Number | 3 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 433804 |
11212 Thienes Ave is owned and occupied by an individual who acquired it in September 1994.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 11212 THIENES AVE, SOUTH EL MONTE, CA 91733-3705 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Single Person |
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 Transfer Date | Sep 7, 1994 |
| Transfer Doc | 0001785344 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LOS ANGELES CA |
| Property Address | 11212 THIENES AVE, SOUTH EL MONTE, CA 91733-3705 |
| Transaction Type | Mortgage |
| Record Updated | Oct 19, 2022 |
| Name | Verified Name |
|---|---|
| Address | 11212 THIENES AVE, EL MONTE, CA 91733-3705 |
| Document Number | 0000976488 |
|---|---|
| Date | Oct 11, 2022 |
| Instrument | 22-0976488 |
| Name | WESCOM CENTRAL CU |
|---|---|
| Type | Credit Union |
| Address | ANAHEIM, CA 92807 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 25, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 11212 Thienes Ave was $1,527.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | South 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 | $72,727 (+2%) Land $20,718 Building $52,009 | |
| 2025 | $1,527.00 | $71,302 Land $20,312 Building $50,990 |
| 2023 | $1,315.00 (-0.23%) | $68,535 Land $19,524 Building $49,011 |
| 2022 | $1,318.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 11212 Thienes 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 11212 Thienes 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 522 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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