Ventura County property record for 4121 San Juan Ave, Oxnard, CA 93033
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,734 sqft · built 1966 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $789,000 (Jan 2025) |
| Tax Bill | $4,202 (2025) |
| Deeds & Mortgages | Sep 2018 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 219-0-431-095 |
| Primary APN | 219-0-431-095 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,734 sqft Living Area |
| Gross Area | 1,482 sqft |
| 1st Floor Area | 1,482 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Lot Area | 6,000 sqft (0.138 acres) |
| Lot Dimensions | 100 ft deep x 60 ft wide |
| Garage Area | 462 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Porch |
| Porch Area | 12 sqft |
| Patio Area | 240 sqft |
| Street Address | 4121 SAN JUAN AVE |
|---|---|
| City | OXNARD |
| State | CA |
| Zip | 93033-6523 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT: 135301 LOT: 158 REF: 045MR 021 |
| Legal Subdivision | 45M21 |
| Legal Tract | 135301 |
| Legal Block | 431 |
| Legal Lot Number | 158 |
| Jurisdiction | VENTURA CA |
| Township / Civil Division | OXNARD |
| Census Block Group | 4 |
| Census Block | 4001 |
| Census Tract | 4000 |
4121 San Juan Ave is owned and occupied by two individuals who bought it in January 2025.
Source: Ventura County records, as of July 15, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4121 SAN JUAN AVE, OXNARD, CA 93033-6523 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Unmarried Woman |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 9, 2025 · Amount on File |
| Deed Sale | Jan 9, 2025 · Amount on File |
| Prior Sale | Sep 6, 2016 · Amount on File |
| Deed Document Number | 20251177 |
| Prior Transfer Date | Aug 24, 2018 |
| Prior Transfer Doc | 0000102112 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | VENTURA CA |
| Recording Date | Sep 6, 2018 |
| Property Address | 4121 SAN JUAN AVE, OXNARD, CA 93033-6523 |
| Document Number | 0000102112 |
| Instrument Date | Aug 24, 2018 |
| Instrument | 102112 |
| Transaction Type | Transfer |
| Record Updated | Sep 25, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 4121 SAN JUAN AVE OXNARD CA 930336523, OXNARD, CA 93033-6523 |
The 2025 property tax bill for 4121 San Juan Ave was $4,202, up 1.1% from the year before.
Source: Ventura County assessment roll, as of July 15, 2026
| Type | Name |
|---|---|
| State | California |
| County | Ventura County |
| Municipality | Oxnard City |
| Elementary School District | Hueneme Elementary School District (KG - 08) |
| Secondary School District | Oxnard Union High School District (09 - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $804,780 (+54.78%) Land $523,260 Building $281,520 | |
| 2025 | $4,202.00 (+1.08%) | $519,935 Land $337,729 Building $182,206 |
| 2024 | $4,157.00 (+4.58%) | |
| 2023 | $3,975.00 (-0.25%) | $499,747 Land $324,615 Building $175,132 |
| 2022 | $3,985.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 4121 San Juan Ave in Zone X, an area of moderate flood risk.
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 1 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.
Wildfire risk around 4121 San Juan Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | OXNARD WATER DEPT serves 200,232 people · EPA ID CA5610007 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Dec 2025 |
| Lead | Under 1 ppb (2025–2027) 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 771 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Frontier, GeoLinks, T-Mobile.
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