Orange County property record for 9431 Oasis Ave, Westminster, CA 92683
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,296 sqft · built 1957 |
| Lot Size | 0.176 acres (7,665 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,063 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 098-381-02 |
| Primary APN | 098-381-02 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,296 sqft Living Area |
| 1st Floor Area | 1,296 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1957 |
|---|---|
| Effective Year Built | Effective 1957 |
| Architectural Style | Bungalow |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,665 sqft (0.176 acres) |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | Forced Air with A/C |
|---|---|
| Heating Fuel | Electric |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 9431 OASIS AVE |
|---|---|
| City | WESTMINSTER |
| State | CA |
| Zip | 92683-4723 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 3010 BLK LOT 18 |
| Legal Tract | 3010 |
| Legal Lot Number | 18 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | NORTH COAST |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 88905 |
9431 Oasis Ave is owned and occupied by two individuals.
Source: Orange County records, as of August 4, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9431 OASIS AVE, WESTMINSTER, CA 92683-4723 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 9431 Oasis Ave was $3,063.
Source: Orange County assessment roll, as of August 4, 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Westminster City |
| Unified School District | Garden Grove Unified School District (KG - 12) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $218,293 (+2%) Land $128,208 Building $90,085 | |
| 2025 | $3,063.00 | $214,013 Land $125,694 Building $88,319 |
| 2023 | $2,935.00 (+2.34%) | $205,703 Land $120,812 Building $84,891 |
| 2022 | $2,868.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 9431 Oasis Ave in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective September 27, 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 |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 9431 Oasis Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 | CITY OF WESTMINSTER serves 93,591 people · EPA ID CA3010064 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | May 2025 |
| Lead | 5 ppb (2022–2024) 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 889 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Cosmo Network Solutions Fixed Wireless | 350 / 150 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, Frontier, GeoLinks, T-Mobile.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures