San Bernardino County property record for 5434 Clair St, Ontario, CA 91762
| Property Type | Duplex |
|---|---|
| Details | 4 ba · 1,696 sqft · built 1966 |
| Lot Size | 0.176 acres (7,680 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $215,000 (May 2004) |
| Tax Bill | $3,395 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1011-501-38-0000 |
| Primary APN | 1011-501-38-0000 |
|---|
| Full Baths | 4 Baths |
|---|---|
| Units | 2 Units |
| Building Area | 1,696 sqft Total Area |
| Year Built | Built 1966 |
|---|---|
| Effective Year Built | Effective 1966 |
| Architectural Style | Duplex Single |
| Construction Type | Steel Frame |
| Lot Area | 7,680 sqft (0.176 acres) |
| Lot Dimensions | 128 ft deep x 60 ft wide |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 5434 CLAIR ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91762-7632 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Local Zoning Code | RS20M |
| Legal Description | TRACT 6935 LOT 16 |
| Legal Tract | 6935 |
| Legal Block | 3 |
| Legal Lot Number | 16 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 304 |
Source: San Bernardino County records · APN 1011-501-38-0000
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 | 1826 NOWELL AVE, ROWLAND HEIGHTS, CA 91748-2907 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 19, 2004 · Amount on Record |
| Deed Sale | May 19, 2004 · Amount on Record |
| Deed Document Number | 2004350315 |
| Record Updated | 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 |
| 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 | $311,801 (+2%) Land $78,315 Building $233,486 | |
| 2025 | $3,395.00 (+5.24%) | $305,687 (+4.04%) Land $76,779 Building $228,908 |
| 2023 | $3,226.00 (+1.35%) | $293,818 Land $73,798 Building $220,020 |
| 2022 | $3,183.00 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Low lower than 94% of the US · lower than 96% of California |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: AT&T, California Internet.
Based on FCC filings for 272 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system CA3610029, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | MONTE VISTA WD serves 56,390 people |
|---|---|
| Water Source | Purchased surface water from several systems |
| Lead | Under 1 ppb (2023–2025) 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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