Ventura County property record for 4133 Guardian St, #G, Simi Valley, CA 93063
| Property Type | Industrial Condominium |
|---|---|
| Details | 15,506 sqft · built 2005 |
| Lot Size | 0.308 acres (13,436 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $35,196 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 626-0-051-165 |
| Primary APN | 626-0-051-165 |
|---|---|
| Alternative APN |
|
| Building Area | 15,506 sqft Total Area |
|---|---|
| Upper Floors Area | 2,938 sqft |
| Office | 8,419 sqft |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Lot Area | 13,436 sqft (0.308 acres) |
| Street Address | 4133 GUARDIAN ST, G |
|---|---|
| City | SIMI VALLEY |
| State | CA |
| Zip | 93063-3382 |
| Property Category | Industrial |
| Property Type | Industrial > Industrial Condominium |
| Legal Description | LOT: 7 REF: 63 PM 92 |
| Legal Block | 51 |
| Legal Lot Number | 7 |
| Jurisdiction | VENTURA CA |
| Township / Civil Division | SIMI VALLEY |
| Census Block Group | 3 |
| Census Block | 3018 |
| Census Tract | 7512 |
Source: Ventura County records, as of July 15, 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 | 260 HEATH MEADOW CT, SIMI VALLEY, CA 93065-7115 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Dec 16, 2005 |
| Deed Sale | Dec 16, 2005 |
| Deed Document Number | 2005308785 |
| Record Updated | Sep 20, 2026 |
Source: Ventura County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | Ventura County |
| Municipality | Simi Valley City |
| Unified School District | Simi Valley Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $3,200,000 (-) Land $1,280,000 Building $1,920,000 | |
| 2025 | $35,196.00 (-0.88%) | $3,200,000 (+6.67%) Land $1,280,000 Building $1,920,000 |
| 2024 | $35,510.00 (+11.05%) | |
| 2023 | $31,977.00 (-2.42%) | $3,000,000 Land $1,200,000 Building $1,800,000 |
| 2022 | $32,769.00 |
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 | Moderate above 40% of the US · lower than 76% of California |
|---|---|
| Wildfire Likelihood | 0.05% 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 | GOLDEN STATE WATER COMPANY - SIMI VALLEY private · serves 45,086 people · EPA ID CA5610059 |
|---|---|
| Water Source | Purchased surface water from CALLEGUAS MUNICIPAL WATER DIST |
| Last State Inspection | Jul 2022 |
| Lead | 6 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 240 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| GigabitNow Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Rocket Broadband, T-Mobile.
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