San Bernardino County property record for 1730 E Princeton St, Ontario, CA 91764
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1.5 ba · 1,572 sqft · built 1960 |
| Lot Size | 0.192 acres (8,370 sqft) |
| Owner | Company Name on File |
| Tax Bill | $520 (2025) |
| Deeds & Mortgages | May 2018 Transfer |
| Flood Zone | Zone X (moderate risk) |
| APN | 0108-551-31-0000 |
| Primary APN | 0108-551-31-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 1,572 sqft Living Area |
| 1st Floor Area | 1,572 sqft |
| Family Room | Family Room |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 8,370 sqft (0.192 acres) |
| View / Lot | Valley |
| Porch | Patio/Porch |
| Porch Area | 1,291 sqft |
| Patio Area | 1,291 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 1730 E PRINCETON ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91764-2241 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 4355 LOT 104 |
| Legal Tract | 4355 |
| Legal Block | 1 |
| Legal Lot Number | 104 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1010 |
| Census Tract | 1308 |
1730 E Princeton St is owned by a company that acquired it in March 2018.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 1730 E PRINCETON ST, ONTARIO, CA 91764-2241 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 | Name on Deed |
|---|---|
| Last Transfer Date | Mar 28, 2018 |
| Transfer Doc | 0000167259 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | May 8, 2018 |
| Property Address | 1730 E PRINCETON ST, ONTARIO, CA 91764-2241 |
| Document Number | 0000167259 |
| Instrument Date | Mar 28, 2018 |
| Instrument | 167259 |
| Transaction Type | Transfer |
| Record Updated | May 21, 2018 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1730 E PRINCETON ST ONTARIO CA 917642241, ONTARIO, CA 91764-2241 |
The 2025 property tax bill for 1730 E Princeton St was $520.
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 | $46,289 (+2%) Land $10,004 Building $36,285 | |
| 2025 | $520.00 | $45,382 Land $9,808 Building $35,574 |
| 2023 | $494.00 (+1.44%) | $43,619 Land $9,427 Building $34,192 |
| 2022 | $487.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 1730 E Princeton St in Zone X, an area of moderate flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| 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 1730 E Princeton St 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 608 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 |
May also be available: AT&T, GeoLinks.
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