San Bernardino County property record for 406 E Grevillea St, Ontario, CA 91761
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,459 sqft · built 1954 |
| Lot Size | 0.518 acres (22,565 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $2,744 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1050-402-13-0000 |
| Primary APN | 1050-402-13-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,459 sqft Living Area |
| 1st Floor Area | 1,459 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 22,565 sqft (0.518 acres) |
| View / Lot | Average |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 960 sqft |
| Patio Area | 320 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 406 E GREVILLEA ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-5323 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 2961 LOT 37 EX 1/3 MNL RTS |
| Legal Subdivision | TRACT NO. 2961 I |
| Legal Tract | 2961 |
| Legal Block | 1 |
| Legal Lot Number | 37 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 1812 |
406 E Grevillea St is owner-occupied and held in a trust since March 2002.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 406 E GREVILLEA ST, ONTARIO, CA 91761-5323 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Mar 22, 2002 |
| Transfer Doc | 0000225121 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 406 E Grevillea St was $2,744.
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 | $260,712 (+2%) Land $142,057 Building $118,655 | |
| 2025 | $2,744.00 Homeowner's exemption | $255,600 Land $139,272 Building $116,328 |
| 2023 | $2,604.00 (+1.4%) Homeowner's exemption | $245,675 Land $133,864 Building $111,811 |
| 2022 | $2,568.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 406 E Grevillea St in Zone X, an area of minimal flood risk.
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.
Wildfire risk around 406 E Grevillea St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 98.4% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 485 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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