Orange County property record for 820 Williamson Ave, Fullerton, CA 92832 · Last verified August 2026
| Property Type | Commercial > Retail |
|---|---|
| Year Built | Built 1960 |
| Square Footage | 1,792 sqft Gross Area |
| Lot Size | 32,103 sqft (0.737 acres) |
| Garage | Open |
| Tax Bill | $20,428.00 (2025) |
| Primary APN | 031-242-15 |
|---|
| Units | 2 Units |
|---|---|
| Building Area | 1,792 sqft Gross Area |
| 1st Floor | 1,792 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1960 |
| Exterior Material | Stucco Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 32,103 sqft (0.737 acres) |
| Garage Type | Open Garage |
| Cooling System | Partial Cooling |
|---|
| Street Address | 820 WILLIAMSON AVE |
|---|---|
| City | FULLERTON |
| State | CA |
| Zip | 92832 |
| Property Usage | Commercial Property Usage |
| Type | Commercial > Retail |
| Legal Description | S TWP 3 RGE 10 SEC 33 SEC 33 T 3 R 10 E1/2 W1/2 N1/2 SW1/4 NW1/4 -EX N |
| Legal Block | 4 |
| Jurisdiction | ORANGE CA |
| Minor Civil Division | ANAHEIM-SANTA ANA-GARDEN GROVE |
| Census Blockgroup | 4 |
| Census Block | 4017 |
| Census Tract | 11200 |
Source: Orange County records · APN 031-242-15
Assessment roll updated August 4, 2026 · Last verified August 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 | 700 W COMMONWEALTH AVE, FULLERTON, CA 92832-1613 |
| Owner Type | Owner is a Company |
| Vesting | Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: Orange County records · Assessment roll updated August 4, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | California |
| County | Orange County |
| Municipality | Fullerton City |
| Elementary School District | Fullerton Elementary School District (KG - 08) |
| Secondary School District | Fullerton Joint Union High School District (09 - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $1,693,852 (+2%) Land $552,767 Building $1,141,085 | |
| 2025 | $20,428.00 (+6.7%) | $1,660,640 (+4.04%) Land $541,929 Building $1,118,711 |
| 2023 | $19,146.00 (+0.81%) | $1,596,156 Land $520,885 Building $1,075,271 |
| 2022 | $18,993.00 |
820 Williamson Ave is in FEMA Zone X, outside the Special Flood Hazard Area, with no wildfire exposure.
Source: FEMA National Flood Hazard Layer · Orange County (06059C), updated September 27, 2026
| FEMA Flood Zone | Zone X moderate flood hazard · within the 0.2% annual chance floodplain |
|---|---|
| Special Flood Hazard Area | No |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk to Homes | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach of burnable land |
Values are read at the parcel center point; lenders make the official flood determination.
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