San Bernardino County property record for 657 E 4th St, Ontario, CA 91764 · Last verified July 2026
| Property Type | Residential > Multi-Unit > Quadplex |
|---|---|
| Bedrooms | 10 Beds |
| Bathrooms | 6 Baths |
| Year Built | Built 1931 |
| Square Footage | 1,953 sqft Living Area |
| Lot Size | 11,600 sqft (0.266 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $283,000 (2002) |
| Tax Bill | $4,615.00 (2025) |
| Primary APN | 1047-512-24-0000 |
|---|
| Bedrooms | 10 Beds |
|---|---|
| Full Baths | 6 Baths |
| Partial Baths | 2 Partial Baths |
| Total Rooms | 7 Rooms |
| Units | 4 Units |
| Building Area | 1,953 sqft Living Area |
| Gross Area | 8,968 sqft Gross Area |
| 1st Floor | 1,433 sqft 1st Floor |
| 2nd Floor | 520 sqft 2nd Floor |
| Basement Area | 70 sqft Basement |
| Family Room | Family Room |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1931 |
| Architectural Style | Conventional Style |
| Construction Type | Frame Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 11,600 sqft (0.266 acres) |
| Depth X Width | 145 ft x 80 ft Depth x Width |
| Parking Spaces | 2 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 360 sqft Garage |
| Total Buildings | 3 Total Buildings |
| Patio Area | 138 sqft Patio |
| Porch Area | 138 sqft Porch |
| Cooling System | None Cooling |
|---|---|
| Heating System | Floor/Wall Furnace Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 657 E 4TH ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91764-2808 |
| Property Usage | Residential Property Usage |
| Type | Residential > Multi-Unit > Quadplex |
| Legal Description | ONTARIO COLONY LANDS W 80 FT E 150 FT S 145 FT LOT 802 |
| Legal Subdivision | ONTARIO COLONY LAND |
| Legal Block | 1 |
| Legal Lot Number | 802 |
| Jurisdiction | SAN BERNARDINO CA |
| Minor Civil Division | ONTARIO |
| Census Blockgroup | 1 |
| Census Block | 1008 |
| Census Tract | 1200 |
Source: San Bernardino County records · APN 1047-512-24-0000
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 657 E 4TH ST, ONTARIO, CA 91764-2808 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 30, 2002 · Amount on Record |
| Deed Sale | Apr 30, 2002 · Amount on Record |
| Deed Doc Number | 2002221034 |
| 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 | Ontario-Montclair 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 | $426,441 (+2%) Land $150,687 Building $275,754 | |
| 2025 | $4,615.00 (+5.27%) | $418,079 (+4.04%) Land $147,732 Building $270,347 |
| 2023 | $4,384.00 (+1.34%) | $401,844 Land $141,995 Building $259,849 |
| 2022 | $4,326.00 |
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