Los Angeles County property record for 3525 Gibson Rd, El Monte, CA 91731
| Property Type | Quadplex |
|---|---|
| Details | 8 bd · 4 ba · 3,320 sqft · built 1958 |
| Lot Size | 0.459 acres (19,980 sqft) |
| Owner | 2 Trust Names on File |
| Last Sale | $501,000 (May 2010) |
| Tax Bill | $13,862 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 8578-006-037 |
| Primary APN | 8578-006-037 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Units | 4 Units |
| Building Area | 3,320 sqft Living Area |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Quadruplex |
| Construction Type | Wood |
| Lot Area | 19,980 sqft (0.459 acres) |
| Total Buildings | 4 Buildings |
| Heating System | Floor/Wall Furnace |
|---|
| Street Address | 3525 GIBSON RD |
|---|---|
| City | EL MONTE |
| State | CA |
| Zip | 91731-2374 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Quadplex |
| Local Zoning Code | EMR3* |
| Legal Description | TR=7177 E 200 FT MEASURED ON N AND S LINES OF LOT 36 |
| Legal Subdivision | 7177 |
| Legal Tract | 7177 |
| Legal Block | 1 |
| Legal Lot Number | 36 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | UPPER SAN GABRIEL VALLEY |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 432802 |
3525 Gibson Rd, a quadplex, is held in a trust since February 2015.
Source: Los Angeles County records, as of August 25, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 6790 HELLMAN AVE, RANCHO CUCAMONGA, CA 91701-4828 |
| Owner Type | Company |
| Vesting | Trust, Personal Trust |
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 26, 2010 · Amount on File |
| Deed Sale | May 26, 2010 · Amount on File |
| Deed Document Number | 2010721782 |
| Last Transfer Date | Feb 11, 2015 |
| Transfer Doc | 0000952852 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 3525 Gibson Rd was $13,862.
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 | $941,822 (+2%) Land $639,957 Building $301,865 | |
| 2025 | $13,862.00 | $923,356 Land $627,409 Building $295,947 |
| 2023 | $12,886.00 (+4.5%) | $887,503 Land $603,047 Building $284,456 |
| 2022 | $12,331.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 3525 Gibson Rd 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 3525 Gibson Rd 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 | CAL/AM WATER COMPANY - SAN MARINO private · serves 48,065 people · EPA ID CA1910139 |
|---|---|
| Water Source | Purchased surface water from several systems |
| 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 476 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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