San Bernardino County property record for 529 E 4th St, Ontario, CA 91764 · Last verified July 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 2 Beds |
| Bathrooms | 2 Baths |
| Year Built | Built 1952 |
| Square Footage | 1,077 sqft Living Area |
| Lot Size | 10,011 sqft (0.23 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $107,000 (1995) |
| Tax Bill | $4,623.00 (2025) |
| Primary APN | 1047-512-40-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 4 Rooms |
| Building Area | 1,077 sqft Living Area |
| Gross Area | 1,443 sqft Gross Area |
| 1st Floor | 1,077 sqft 1st Floor |
| Family Room | Family Room |
| Stories | 1 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Modern Style |
| Construction Type | Frame Construction |
| Roof Material | Wood Shingle Roof |
| Lot Area | 10,011 sqft (0.23 acres) |
| Depth X Width | 139 ft x 72 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 366 sqft Garage |
| Patio Area | 135 sqft Patio |
| Porch Area | 135 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 529 E 4TH ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91764-2806 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | TRACT 2489 E 72.02 FT LOT 21 |
| Legal Tract | 2489 |
| Legal Block | 1 |
| Legal Lot Number | 21 |
| Jurisdiction | SAN BERNARDINO CA |
| Minor Civil Division | ONTARIO |
| Census Blockgroup | 1 |
| Census Block | 1008 |
| Census Tract | 1200 |
Source: San Bernardino County records · APN 1047-512-40-0000
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 | Individual Name on File |
|---|---|
| Mailing Address | 529 E 4TH ST, ONTARIO, CA 91764-2806 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Sole Owner |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Sep 29, 1995 · Amount on Record |
| Deed Sale | Sep 29, 1995 · Amount on Record |
| Prior Sale | Sep 29, 1995 |
| Deed Doc Number | 1995339711 |
| Last Transfer Date | Feb 13, 2003 |
| Transfer Doc | 0000135497 |
| 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 | $248,209 (+2%) Land $148,273 Building $99,936 | |
| 2025 | $4,623.00 (+2.99%) Homeowner's exemption | $243,342 (+4.04%) Land $145,366 Building $97,976 |
| 2023 | $4,489.00 (+0.76%) Homeowner's exemption | $233,894 Land $139,722 Building $94,172 |
| 2022 | $4,455.00 |
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