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4391 Copperstone Ln, Simi Valley, CA 93065 Property Records

Ventura County property record for 4391 Copperstone Ln, Simi Valley, CA 93065 · Last verified July 2026

Property Summary

Property TypeSingle Family Home
Details5 bd · 5.5 ba · 4,781 sqft · built 2006
Lot Size0.307 acres (13,368 sqft)
OwnerCompany Name on File
Last Sale$1,670,000 (Sep 2021)
Tax Bill$20,323 (2025)
Deeds & MortgagesSep 2021 Sale & Mortgage
Jun 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN619-0-270-045

Property Details

APN / Parcel Number

Primary APN619-0-270-045
Alternative APN
  • 6190140025

Interior

Bedrooms5 Beds
Full Baths5.5 Baths
Half Baths1 Half Bath
Total Rooms11 Rooms
Stories2 Stories
Building Area4,781 sqft Living Area
1st Floor Area2,280 sqft
2nd Floor Area2,501 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 2006
Effective Year BuiltEffective 2006
Lot Area13,368 sqft (0.307 acres)
Garage Area835 sqft
Parking Spaces3 Parking Spaces
Pool Area544 sqft
PorchPorch
Porch Area109 sqft

Location & Zoning

Street Address4391 COPPERSTONE LN
CitySIMI VALLEY
StateCA
Zip93065-0218
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRACT: 518200 LOT: 729 REF: 153MR 19
Legal Subdivision5182-C-6
Legal Tract518200
Legal Block270
Legal Lot Number729
JurisdictionVENTURA CA
Township / Civil DivisionSIMI VALLEY
Census Block Group2
Census Block2003
Census Tract8502

Owner

Source: Ventura County records · APN 619-0-270-045

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 RecordCompany Name on File
Mailing Address4391 COPPERSTONE LN, SIMI VALLEY, CA 93065-0218
Owner TypeCompany
VestingTrust

Deeds, Mortgages & Sale History

DateDocument
Sep 27, 2021Grant Deed, Transfer · Conventional Mortgage
FAIRWAY INDEPENDENT MORTGAGE CORP
Jun 01, 2021Deed of Trust, Mortgage · VA Mortgage
CARRINGTON MORTGAGE SERVICES LLC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleSep 27, 2021 · Amount on Record
Deed SaleSep 27, 2021 · Amount on Record
Prior SaleSep 14, 2006 · Amount on Record
Deed Document Number2021177431
Record UpdatedSep 20, 2026

September 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionVENTURA CA
Recording DateSep 27, 2021
Property Address4391 COPPERSTONE LN, SIMI VALLEY, CA 93065-0218
Document Number0000177431
Map ReferenceMB 153 PG 19-33
Instrument DateAug 31, 2021
Instrument20210927-00177431
Transaction TypeTransfer
Record UpdatedJun 07, 2023
Title CompanyCONSUMERS TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address4391 COPPERSTONE LN, SIMI VALLEY, CA 93065-0218

Mortgage

Document Number0000177432
DateSep 27, 2021
Instrument20210927-00177432
Lender
NameFAIRWAY INDEPENDENT MORTGAGE CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueOct 01, 2051

June 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionVENTURA CA
Property Address4391 COPPERSTONE LN, SIMI VALLEY, CA 93065-0218
Transaction TypeMortgage
Record UpdatedJun 11, 2021
Title CompanyMADISON SETTLEMENT SERVICES

Transferred To (Grantee/Buyer)

NameVerified Name
Address4391 COPPERSTONE LN, SIMI VALLEY, CA 93065-0218

Mortgage

Document Number0000107494
DateJun 01, 2021
Instrument20210601-00107494
Lender
NameCARRINGTON MORTGAGE SERVICES LLC
TypeMortgage Company
AddressANAHEIM, CA 92806
Agreement
TypeVA Mortgage
AmountAmount Recorded
Term358 Months
DueApr 01, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountyVentura County
MunicipalitySimi Valley City
Unified School DistrictSimi 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.

YearTax BillAssessed Value
2026$1,807,661 (+2%) Land $1,174,981 Building $632,680
2025$20,323.00 (+1.04%)$1,772,217 (+4.04%) Land $1,151,942 Building $620,275
2024$20,113.00 (+6.22%)
2023$18,936.00 (-0.12%)$1,703,400 Land $1,107,210 Building $596,190
2022$18,958.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Ventura County (06111C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 061110085022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Community Rating SystemClass 6 (20% premium discount)
Nearby Flood Policies2 in force

Wildfire

Wildfire RiskHigh
above 88% of the US · above 69% of California
Wildfire LikelihoodAbout 1 in 129 per year
ExposureDirect
burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 53 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
AT&TFiber5,000 / 5,000
SpectrumCable1,000 / 35

May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.

Mobile Coverage

5G and 4G LTE (outdoors only)

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