Ventura County property record for 4224 Copperstone Ln, Simi Valley, CA 93065
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 5.5 ba · 4,781 sqft · built 2006 |
| Lot Size | 0.291 acres (12,684 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $1,326,000 (Jun 2019) |
| Tax Bill | $17,112 (2025) |
| Deeds & Mortgages | Jun 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 619-0-270-145 |
| Primary APN | 619-0-270-145 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 5.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 4,781 sqft Living Area |
| 1st Floor Area | 2,280 sqft |
| 2nd Floor Area | 2,501 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2006 |
|---|---|
| Effective Year Built | Effective 2006 |
| Lot Area | 12,684 sqft (0.291 acres) |
| Garage Area | 835 sqft |
| Parking Spaces | 3 Parking Spaces |
| Pool Area | 660 sqft |
|---|---|
| Porch | Porch |
| Porch Area | 109 sqft |
| Deck Area | 150 sqft |
| Patio Area | 160 sqft |
| Street Address | 4224 COPPERSTONE LN |
|---|---|
| City | SIMI VALLEY |
| State | CA |
| Zip | 93065-0214 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT: 518200 LOT: 719 REF: 153MR 19 |
| Legal Subdivision | 5182-C-6 |
| Legal Tract | 518200 |
| Legal Block | 270 |
| Legal Lot Number | 719 |
| Jurisdiction | VENTURA CA |
| Township / Civil Division | SIMI VALLEY |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 8502 |
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 | 2 Individual Names on Record |
|---|---|
| Mailing Address | 4224 COPPERSTONE LN, SIMI VALLEY, CA 93065-0214 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 27, 2019 · Amount on Record |
| Deed Sale | Jun 27, 2019 · Amount on Record |
| Prior Sale | May 12, 2011 · Amount on Record |
| Deed Document Number | 201972107 |
| Prior Transfer Date | Nov 12, 2013 |
| Prior Transfer Doc | 0000190435 |
| Record Updated | Sep 20, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | VENTURA CA |
| Recording Date | Jun 27, 2019 |
| Property Address | 4224 COPPERSTONE LN, SIMI VALLEY, CA 93065-0214 |
| Document Number | 0000072107 |
| Map Reference | MB 153 PG 19-33 |
| Instrument Date | May 30, 2019 |
| Instrument | 20190627-00072107 |
| Transaction Type | Transfer |
| Record Updated | Aug 19, 2021 |
| Title Company | LAWYERS TITLE COMPANY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 4224 COPPERSTONE LN, SIMI VALLEY, CA 93065-0214 |
| Document Number | 0000072108 |
|---|---|
| Date | Jun 27, 2019 |
| Instrument | 20190627-00072108 |
| Name | MASON MCDUFFIE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jul 1, 2049 |
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 | $1,508,758 (+2%) Land $980,808 Building $527,950 | |
| 2025 | $17,112.00 (+1.03%) | $1,479,175 (+4.04%) Land $961,576 Building $517,599 |
| 2024 | $16,937.00 (+6.21%) | |
| 2023 | $15,946.00 (-0.05%) | $1,421,738 Land $924,238 Building $497,500 |
| 2022 | $15,954.00 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% 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 | High above 84% of the US · above 63% of California |
|---|---|
| Wildfire Likelihood | 0.7% annual chance |
| Exposure | Direct burnable vegetation |
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 | VENTURA WWD NO. 8 - SIMI VALLEY serves 94,736 people · EPA ID CA5610023 |
|---|---|
| Water Source | Purchased surface water from CALLEGUAS MUNICIPAL WATER DIST |
| Last State Inspection | Jan 2023 |
| Lead | Under 1 ppb (2023–2025) 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 53 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 35 |
4G LTE (outdoors only), no 5G reported
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