Los Angeles County property record for 3132 Mayfair Ave, El Monte, CA 91733
| Property Type | Duplex |
|---|---|
| Details | 4 bd · 2 ba · 1,417 sqft · built 1949 |
| Lot Size | 0.12 acres (5,215 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $3,984 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8580-011-011 |
| Primary APN | 8580-011-011 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Units | 2 Units |
| Building Area | 1,417 sqft Living Area |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1955 |
| Architectural Style | Duplex Single |
| Construction Type | Wood |
| Lot Area | 5,215 sqft (0.12 acres) |
| Cooling System | HVAC |
|---|
| Street Address | 3132 MAYFAIR AVE |
|---|---|
| City | EL MONTE |
| State | CA |
| Zip | 91733-1324 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | EMR3YY |
| Legal Description | 0.12 AC COM S 89 5935 E 228.91 FT AND S 0 2215 W 60 FT FROM NW COR OF PARCEL 1 OF L S 29-38 TH S 0 2215 W 60 FT WI TH A UNIFORM DEPTH OF 87.29 FT S 89 593 5 E PART OF SEC 21 T 1S R 11W |
| Legal Range | 11W |
| Legal Township | 01S |
| Legal Section | 21 |
| Legal Block | 4 |
| Legal Lot Number | 21 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 4 |
| Census Block | 4020 |
| Census Tract | 433200 |
Source: Los Angeles County records, as of August 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 3130 MAYFAIR AVE, EL MONTE, CA 91733-1324 |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Jul 6, 2007 |
| Transfer Doc | 0002135303 |
| 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 | 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 | $800,000 (+236.18%) Land $550,000 Building $250,000 | |
| 2025 | $3,984.00 (+8.7%) | $237,970 (+4.04%) Land $76,692 Building $161,278 |
| 2024 | $3,665.00 (+1.95%) | |
| 2023 | $3,595.00 (+3.63%) | $228,731 Land $73,715 Building $155,016 |
| 2022 | $3,469.00 |
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 | EL MONTE-CITY, WATER DEPT. serves 23,000 people · EPA ID CA1910038 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2025 |
| 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 617 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks.
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