Los Angeles County property record for 12400 Gladstone Ave, Sylmar, CA 91342
| Property Type | Federal Property (Exempt) |
|---|---|
| Lot Size | 6.72 acres (292,935 sqft) |
| Owner | Company Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 2525-019-900 |
| Primary APN | 2525-019-900 |
|---|
| Lot Area | 292,935 sqft |
|---|
| Street Address | 12400 GLADSTONE AVE |
|---|---|
| City | SYLMAR |
| State | CA |
| Zip | 91342 |
| Property Category | Public Works |
| Property Type | Public Works > Federal Property (Exempt) |
| Local Zoning Code | LAA1 |
| Legal Description | THE MACLAY RANCHO LOT COM AT INTER- SECTION OF SE LINE OF GRISWOLD ST WITH NE LINE OF GLADSTONE AVE TH SE ON SD NE LINE 260 FT TH NE AND FOLLOWING BDRY LINE OF TR # 21842 TO SD SE LINE TH SW THEREON TO BEG |
| Legal Subdivision | 21842 |
| Legal Tract | 21842 |
| Legal Block | 3 |
| Jurisdiction | LOS ANGELES CA |
| Township / Civil Division | SAN FERNANDO VALLEY |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 106112 |
Source: Los Angeles County records, as of May 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 900 S FREMONT AVE, ALHAMBRA, CA 91803-1331 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Los Angeles County assessment roll, as of May 21, 2026
| Type | Name |
|---|---|
| State | California |
| County | Los Angeles County |
| Municipality | Los Angeles City |
| Unified School District | Los Angeles Unified School District (KG - 12) |
| Year | Assessed Value |
|---|---|
| 2025 | $12,675 (-) Land $12,675 |
| 2023 | $12,675 Land $12,675 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 2 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 66% of the US · lower than 80% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | Indirect 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 | LOS ANGELES-CITY, DEPT. OF WATER & POWER serves 3,875,566 people · EPA ID CA1910067 |
|---|---|
| Water Source | Surface water |
| Lead | 4 ppb (2021–2023) action level 15 ppb |
| Water Quality | Treatment failure resolved · Jan 2018 |
|---|---|
| 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 181 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Spectrum Cable | 1,000 / 35 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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