Orange County property record for 9451 Madison Ave, Westminster, CA 92683
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,434 sqft · built 1962 |
| Lot Size | 0.14 acres (6,100 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $495,000 (Nov 2004) |
| Tax Bill | $8,199 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 098-513-24 |
| Primary APN | 098-513-24 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,434 sqft Living Area |
| 1st Floor Area | 1,434 sqft |
| Year Built | Built 1962 |
|---|---|
| Effective Year Built | Effective 1962 |
| Lot Area | 6,100 sqft (0.14 acres) |
| Garage Area | 516 sqft |
| Parking Spaces | 2 Parking Spaces |
| Heating System | HVAC |
|---|
| Street Address | 9451 MADISON AVE |
|---|---|
| City | WESTMINSTER |
| State | CA |
| Zip | 92683-5611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | N TR 3802 BLK LOT 43 |
| Legal Subdivision | TRACT 3802 |
| Legal Tract | 3802 |
| Legal Lot Number | 43 |
| Jurisdiction | ORANGE CA |
| Township / Civil Division | NORTH COAST |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 88905 |
Source: Orange County records, as of August 4, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 9451 MADISON AVE, WESTMINSTER, CA 92683-5611 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 22, 2004 · Amount on Record |
| Deed Sale | Nov 22, 2004 · Amount on Record |
| Deed Document Number | 20041044581 |
| Prior Transfer Date | Apr 15, 1994 |
| Prior Transfer Doc | 0000531666 |
| Record Updated | Oct 29, 2026 |
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 | $703,779 (+2%) Land $609,385 Building $94,394 | |
| 2025 | $8,199.00 (+2%) Homeowner's exemption | $689,980 (+4.04%) Land $597,436 Building $92,544 |
| 2024 | $8,038.00 (+1.91%) | |
| 2023 | $7,887.00 (+2.23%) Homeowner's exemption | $663,188 Land $574,237 Building $88,951 |
| 2022 | $7,715.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective September 27, 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 |
| Nearby Flood Claims | 1 (1998) |
| Most Recent Claim | Feb 1998 · Severe Winter Storms And Flooding |
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 | 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 771 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Cosmo Network Solutions Fixed Wireless | 350 / 150 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL in parts of the area | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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