4145 Guardian St, #E, Simi Valley, CA 93063 Property Records

Ventura County property record for 4145 Guardian St, #E, Simi Valley, CA 93063 · Last verified July 2026

Property Highlights

Property Type	Industrial > Condominiums (Industrial)
Year Built	Built 2005
Square Footage	24,447 sqft Total Area
Lot Size	24,639 sqft (0.566 acres)
Tax Bill	$43,759.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`626-0-051-145`

Interior

Building Area	24,447 sqft Total Area
Upper Floors	4,512 sqft Upper Floors
Office	8,548 sqft Office

Exterior

Year Built	Built 2005
Effective Year Built	Effective 2005
Lot Area	24,639 sqft (0.566 acres)

Location & Zoning

Street Address	4145 GUARDIAN ST, E
City	SIMI VALLEY
State	CA
Zip	93063-3382
Property Usage	Industrial Property Usage
Type	Industrial > Condominiums (Industrial)
Legal Description	LOT: 5 REF: 63 PM 92
Legal Block	51
Legal Lot Number	5
Jurisdiction	VENTURA CA
Minor Civil Division	SIMI VALLEY
Census Blockgroup	3
Census Block	3018
Census Tract	7512

Owner

Source: Ventura County records · APN 626-0-051-145

Assessment roll updated July 15, 2026 · Last verified July 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 File
Mailing Address	6 CAMPUS BLVD, NEWTOWN SQUARE, PA 19073-3200
Owner Type	Owner is a Company

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jun 29, 2006
Deed Sale	Jun 29, 2006
Deed Doc Number	2006137658
Record Refreshed	Sep 20, 2026

Tax Assessment & Valuation

Source: Ventura County records · Assessment roll updated July 15, 2026 · Last verified July 2026

Property Jurisdictions

Type	Name
State	California
County	Ventura County
Municipality	Simi Valley City
Unified School District	Simi Valley Unified School District (KG - 12)

Tax Bill & Assessment History

Assessed value is set for property tax purposes and is not a market price estimate.

Year	Tax Bill	Assessed Value
2026		$4,056,636 (+2%) Land $1,438,077 Building $2,618,559
2025	$43,759.00 (+1.09%)	$3,977,095 (+4.04%) Land $1,409,880 Building $2,567,215
2024	$43,286.00 (+6.21%)
2023	$40,755.00 (-0.47%)	$3,822,660 Land $1,355,132 Building $2,467,528
2022	$40,948.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Ventura County (06111C), updated September 30, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No
Nearest Special Flood Hazard Area	Zone AE, within 500 ft

Wildfire

Wildfire Risk	Moderate above 40% of the US · above 24% of California
Wildfire Likelihood	About 1 in 2,128 per year
Exposure	Indirect within ember reach

Values are read at the parcel center point; lenders make the official flood determination.