San Bernardino County property record for 4210 E Riverside Dr, Ontario, CA 91761 · Last verified July 2026
| Property Type | Industrial > Warehouse, Storage |
|---|---|
| Year Built | Built 2024 |
| Square Footage | 54,640 sqft Gross Area |
| Lot Size | 3.46 acres |
| Tax Bill | $276,691.00 (2025) |
Source: San Bernardino County records · APN 0218-171-30-0000
Assessment roll updated July 14, 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 | 527 W 7TH ST, 200, LOS ANGELES, CA 90014-2513 |
| Owner Type | Owner is a Company |
| Vesting | Sole Owner |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | California |
| County | San Bernardino County |
| Municipality | Ontario City |
| Secondary School District | Chaffey Joint Union High School District (09 - 12) |
| Elementary School District | Mountain View Elementary School District (KG - 08) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $25,143,245 (+2%) Land $15,147,245 Building $9,996,000 | |
| 2025 | $276,691.00 (+42.17%) | $24,650,240 (+43.91%) Land $14,850,240 Building $9,800,000 |
| 2023 | $194,625.00 | $17,128,587 Land $14,273,587 Building $2,855,000 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified: October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Low above 37% of the US · above 22% of California |
|---|---|
| Wildfire Likelihood | About 1 in 1,587 per year |
| Exposure | Direct burnable vegetation at the parcel |
Values are read at the parcel center point; lenders make the official flood determination.
| Primary APN | 0218-171-30-0000 |
|---|
| Building Area | 54,640 sqft Gross Area |
|---|---|
| Stories | 1 Stories |
| Year Built | Built 2024 |
|---|---|
| Effective Year Built | Effective 2024 |
| Construction Type | Masonry/Concrete Masonry Units (CMUs) Construction |
| Lot Area | 151,153 sqft |
| Water Source | Commercial Water Source |
|---|
| Street Address | 4210 E RIVERSIDE DR |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-5255 |
| Property Usage | Industrial Property Usage |
| Type | Industrial > Warehouse, Storage |
| Legal Description | PARCEL MAP 20027 PARCEL 2 BOOK 258 PAGE 63 |
| Legal Block | 3 |
| Jurisdiction | SAN BERNARDINO CA |
| Minor Civil Division | ONTARIO |
| Census Blockgroup | 3 |
| Census Block | 3000 |
| Census Tract | 1906 |
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