San Bernardino County property record for 856 W 4th St, Ontario, CA 91762
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 2,106 sqft · built 1954 |
| Lot Size | 0.273 acres (11,880 sqft) |
| Owner | Company Name on Record |
| Last Sale | $306,000 (Sep 2003) |
| Tax Bill | $4,709 (2025) |
| Deeds & Mortgages | Apr 2017 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1008-514-08-0000 |
| Primary APN | 1008-514-08-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,106 sqft Living Area |
| Gross Area | 2,678 sqft |
| 1st Floor Area | 2,106 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Built-Up Asphalt |
| Lot Area | 11,880 sqft (0.273 acres) |
| Lot Dimensions | 132 ft deep x 90 ft wide |
| Garage Type | Attached |
| Garage Area | 572 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 195 sqft |
| Patio Area | 195 sqft |
| Cooling System | Evaporative |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 856 W 4TH ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91762-1807 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ONTAR1O COLONY LANDS S 132 FT W 1/2 LOT 793 EX E 154 FT AND EX W 1O5 FT |
| Legal Subdivision | ONTARIO |
| Legal Block | 1 |
| Legal Lot Number | 793 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 1104 |
Source: San Bernardino County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 856 W 4TH ST, ONTARIO, CA 91762-1807 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 17, 2003 · Amount on Record |
| Deed Sale | Sep 17, 2003 · Amount on Record |
| Deed Document Number | 2003701791 |
| Last Transfer Date | Mar 14, 2017 |
| Transfer Doc | 0000140169 |
| Record Updated | Oct 29, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Apr 4, 2017 |
| Property Address | 856 W 4TH ST, ONTARIO, CA 91762-1807 |
| Document Number | 0000140169 |
| Instrument Date | Mar 14, 2017 |
| Instrument | 140169 |
| Transaction Type | Transfer |
| Record Updated | Apr 26, 2017 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Personal Trust |
| Address | 856 W 4TH ST ONTARIO CA 917621807, ONTARIO, CA 91762-1807 |
Source: San Bernardino County assessment roll, as of July 14, 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) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $443,774 (+2%) Land $155,321 Building $288,453 | |
| 2025 | $4,709.00 (+5.35%) Homeowner's exemption | $435,072 (+4.04%) Land $152,275 Building $282,797 |
| 2023 | $4,470.00 (+1.38%) Homeowner's exemption | $418,178 Land $146,362 Building $271,816 |
| 2022 | $4,409.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | ONTARIO MUNICIPAL UTILITIES COMPANY serves 185,010 people · EPA ID CA3610034 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jul 2025 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 685 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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