San Bernardino County property record for 421 S Laurel Ave, Ontario, CA 91762
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 720 sqft · built 1948 |
| Lot Size | 0.097 acres (4,234 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $275,000 (Nov 2016) |
| Tax Bill | $3,517 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1049-277-15-0000 |
| Primary APN | 1049-277-15-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 720 sqft Living Area |
| 1st Floor Area | 720 sqft |
| Family Room | Family Room |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Built-Up Asphalt |
| Lot Area | 4,234 sqft (0.097 acres) |
| Lot Dimensions | 73 ft deep x 58 ft wide |
| Pool Type | Spa / Hot Tub (No Pool) |
|---|---|
| Porch | Patio/Porch |
| Porch Area | 400 sqft |
| Patio Area | 400 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 421 S LAUREL AVE |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91762-4328 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SOUTH S1DE TR N 58 FT LOTS 22 23 AND 24 BLK 75 |
| Legal Subdivision | SOUTHSIDE |
| Legal Tract | N |
| Legal Block | 75 |
| Legal Lot Number | 22,23 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 1600 |
421 S Laurel Ave is owned and occupied by two individuals who bought it in November 2016.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 421 S LAUREL AVE, ONTARIO, CA 91762-4328 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 Sale | Nov 28, 2016 · Amount on File |
| Deed Sale | Nov 28, 2016 · Amount on File |
| Prior Sale | May 31, 2013 · Amount on File |
| Deed Document Number | 2016512174 |
| Prior Transfer Date | Nov 27, 2012 |
| Prior Transfer Doc | 0000533335 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 421 S Laurel Ave was $3,517.
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 | $325,543 (+2%) Land $118,379 Building $207,164 | |
| 2025 | $3,517.00 | $319,160 Land $116,058 Building $203,102 |
| 2023 | $3,341.00 (+1.37%) | $306,767 Land $111,551 Building $195,216 |
| 2022 | $3,296.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 421 S Laurel Ave 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.
The area around 421 S Laurel Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 407 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: GeoLinks.
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