Los Angeles County property record for 5539 Ayon Ave, Irwindale, CA 91706
| Property Type | Light Industrial |
|---|---|
| Details | 22,956 sqft · built 1988 |
| Lot Size | 1.01 acres (44,334 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $27,345 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8619-019-051 |
| Primary APN | 8619-019-051 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 22,956 sqft Total Area |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 44,334 sqft |
| Street Address | 5539 AYON AVE |
|---|---|
| City | IRWINDALE |
| State | CA |
| Zip | 91706-2057 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Local Zoning Code | IRM2* |
| Legal Description | P M 260-97-98 LOT 2 |
| Legal Subdivision | PARCEL MAP 17413 |
| Legal Block | 1 |
| Legal Lot Number | 2 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | EAST SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1107 |
| Census Tract | 404600 |
5539 Ayon Ave, an industrial property, is owned by a company that acquired it in November 2016.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 513 S MYRTLE AVE, MONROVIA, CA 91016-6154 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 Transfer Date | Nov 15, 2016 |
| Transfer Doc | 0001514658 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 5539 Ayon Ave was $27,345.
Source: Los Angeles County assessment roll, as of August 25, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Irwindale City |
| Unified School District | Azusa Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,835,672 (+2%) Land $544,818 Building $1,290,854 | |
| 2025 | $27,345.00 | $1,799,680 Land $534,136 Building $1,265,544 |
| 2023 | $24,787.00 (+1.22%) | $1,729,798 Land $513,396 Building $1,216,402 |
| 2022 | $24,488.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 5539 Ayon Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 30, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 5539 Ayon 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 | VALLEY COUNTY WATER DIST. serves 68,871 people · EPA ID CA1910009 |
|---|---|
| Water Source | Groundwater |
| 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 71 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Starlink Satellite | 280 / 30 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Frontier, GeoLinks, Spectrum, T-Mobile, Verizon.
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