San Bernardino County property record for 451 E Riverside Dr, Ontario, CA 91761 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Apartments (5+ Units) |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 3 Baths |
| Year Built | Built 1990 |
| Square Footage | 73,104 sqft Total Area |
| Lot Size | 5.08 acres |
| Tax Bill | $66,242.00 (2025) |
| Primary APN | 1051-613-03-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Units | 80 Units |
| Building Area | 73,104 sqft Total Area |
| Stories | 2 Stories |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Construction Type | Wood Construction |
| Lot Area | 221,285 sqft |
| Parking Spaces | 90 Parking Spaces |
| Sewage | Municipal Sewage |
|---|---|
| Water Source | Commercial Water Source |
| Street Address | 451 E RIVERSIDE DR |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-6600 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Apartments (5+ Units) |
| Legal Description | TRACT 13480 LOT 1 |
| Legal Tract | 13480 |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | SAN BERNARDINO CA |
| Minor Civil Division | ONTARIO |
| Census Blockgroup | 2 |
| Census Block | 2011 |
| Census Tract | 1804 |
Source: San Bernardino County records · APN 1051-613-03-0000
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 | 3800 CONCOURS, 100, ONTARIO, CA 91764-5918 |
| Owner Type | Owner is a Company |
| Vesting | Partnership |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Transfer Date | Jun 17, 1999 |
| Transfer Doc | 0000261280 |
| 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 |
| Unified School District | Chino Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $6,074,971 (+2%) Land $1,724,508 Building $4,350,463 | |
| 2025 | $66,242.00 (+5.68%) | $5,955,854 (+4.04%) Land $1,690,694 Building $4,265,160 |
| 2023 | $62,682.00 (+0.6%) | $5,724,580 Land $1,625,042 Building $4,099,538 |
| 2022 | $62,309.00 |
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