Ventura County property record for 4278 Roxbury St, Simi Valley, CA 93063 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,500 sqft · built 1979 |
| Lot Size | 0.226 acres (9,837 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4,889 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 614-0-132-015 |
| Primary APN | 614-0-132-015 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,500 sqft Living Area |
| Gross Area | 2,373 sqft |
| 1st Floor Area | 1,242 sqft |
| 2nd Floor Area | 1,131 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Exterior Material | Stucco |
| Roof Material | Tile |
| Lot Area | 9,837 sqft (0.226 acres) |
| Lot Dimensions | 120 ft deep x 80 ft wide |
| Garage Area | 716 sqft |
| Parking Spaces | 2 Parking Spaces |
| Pool Area | 383 sqft |
|---|---|
| Porch | Porch |
| Porch Area | 35 sqft |
| Deck Area | 630 sqft |
| Patio Area | 165 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 4278 ROXBURY ST |
|---|---|
| City | SIMI VALLEY |
| State | CA |
| Zip | 93063-1162 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT: 288900 LOT: 40 REF: 078MR 038 |
| Legal Tract | 288900 |
| Legal Block | 132 |
| Legal Lot Number | 40 |
| Jurisdiction | VENTURA CA |
| Township / Civil Division | SIMI VALLEY |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 8402 |
Source: Ventura County records · APN 614-0-132-015
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 | 4278 ROXBURY ST, SIMI VALLEY, CA 93063-1162 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Nov 23, 1994 |
| Transfer Doc | 0000193180 |
| Record Updated | Sep 20, 2026 |
Source: Ventura County records · Assessment roll updated July 15, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | Ventura County |
| Municipality | Simi Valley City |
| Unified School District | Simi Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $380,944 (+2%) Land $79,880 Building $301,064 | |
| 2025 | $4,889.00 (+1.18%) Homeowner's exemption | $373,475 (+4.04%) Land $78,314 Building $295,161 |
| 2024 | $4,832.00 (+6.27%) | |
| 2023 | $4,547.00 (+0.66%) Homeowner's exemption | $358,973 Land $75,273 Building $283,700 |
| 2022 | $4,517.00 |
Source: FEMA National Flood Hazard Layer, Ventura County (06111C), updated September 30, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 061110084022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Claims | 1 (1998) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Feb 1998, other causes, Severe Winter Storms And Flooding |
| Wildfire Risk | High above 77% of the US · above 53% of California |
|---|---|
| Wildfire Likelihood | About 1 in 334 per year |
| Exposure | Indirect within ember reach |
| Adjoins Burnable Land | Yes |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 275 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| IsoFusion | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
May also be available at this address: AT&T, Siteserver, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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