San Bernardino County property record for 541 E Princeton St, Ontario, CA 91764
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,650 sqft · built 1940 |
| Lot Size | 0.477 acres (20,790 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $105,000 (Sep 2012) |
| Tax Bill | $5,633 (2025) |
| Deeds & Mortgages | Mar 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1047-521-17-0000 |
| Primary APN | 1047-521-17-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 7 Rooms |
| Stories | 1 Story |
| Building Area | 2,650 sqft Living Area |
| 1st Floor Area | 2,650 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 20,790 sqft (0.477 acres) |
| View / Lot | Average |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 1,014 sqft |
| Patio Area | 1,154 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 541 E PRINCETON ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91764-1806 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ONTARIO COLONY LANDS COM ON E LI W 2 AC E 1/2 LOT 772 A DIST 33 FT N OF S LI SD LOT TH N 297 FT M/L TO PT MIDWAY BEG N LI PRINCETON ST AND SLY LI 5TH ST TH W 70 FT TH S 297 FT E 70 FT TO PT BEG EX ST |
| Legal Subdivision | ONTARIO COLONY LANDS |
| Legal Block | 1 |
| Legal Lot Number | 772 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 1200 |
Source: San Bernardino County records, as of July 14, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 16482 BARNSTABLE CIR, HUNTINGTON BEACH, CA 92649-2114 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 25, 2012 · Amount on Record |
| Deed Sale | Sep 25, 2012 · Amount on Record |
| Prior Sale | Sep 14, 2006 · Amount on Record |
| Deed Document Number | 2012394847 |
| Prior Transfer Date | Aug 30, 2006 |
| Prior Transfer Doc | 0000628711 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Mar 2, 2026 |
| Property Address | 541 E PRINCETON ST, ONTARIO, CA 91764-1806 |
| Document Number | 0000055549 |
| Map Reference | MB 11 PG 6 |
| Instrument Date | Feb 25, 2026 |
| Instrument | 2026-0055549 |
| Transaction Type | Transfer |
| Record Updated | Mar 25, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 16482 BARNSTABLE CIR, HUNTINGTON BEACH, CA 92649-2114 |
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 | $522,701 (+2%) Land $163,287 Building $359,414 | |
| 2025 | $5,633.00 (+5.29%) | $512,452 (+4.04%) Land $160,085 Building $352,367 |
| 2023 | $5,350.00 (+1.33%) | $492,553 Land $153,869 Building $338,684 |
| 2022 | $5,280.00 |
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 813 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: GeoLinks, T-Mobile, Verizon.
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