San Bernardino County property record for 4450 E Lowell St, Ontario, CA 91761
| Property Type | Light Industrial |
|---|---|
| Details | 317,070 sqft · built 1995 |
| Lot Size | 14.2 acres (621,165 sqft) |
| Owner | Company Name on File |
| Last Sale | $90,250,000 (May 2024) |
| Tax Bill | $974,954 (2025) |
| Deeds & Mortgages | May 2024 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 0238-201-33-0000 |
| Primary APN | 0238-201-33-0000 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 317,070 sqft Gross Area |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1996 |
| Construction Type | Masonry / Concrete Block |
| Fire Resistance | Masonry Walls, Wood Interior |
| Lot Area | 621,165 sqft (14.2 acres) |
| View / Lot | Average |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 4450 E LOWELL ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-2220 |
| Property Category | Industrial |
| Property Type | Industrial > Light Industrial |
| Legal Description | PARCEL MAP 6875 PARCELS 28 29 30 31 EX THEREFROM PTN SD PARCELS 30 AND 31 LYING SLY OF LINE BEING 670 FT SLY FROM AND MEASURED R/A TO NLY LI SD PARCELS 28 AND 29 |
| Legal Subdivision | AMENDED PARCEL MAP NO 6875 |
| Legal Block | 1 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | SAN BERNARDINO |
| Census Block Group | 1 |
| Census Block | 1063 |
| Census Tract | 12700 |
4450 E Lowell St, an industrial property, is owned by a company that bought it in May 2024.
Source: San Bernardino County records, as of October 16, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 4 EMBARCADERO CTR, 3300, SAN FRANCISCO, CA 94111-4184 |
| Owner Type | Company |
| Vesting | Limited Liability Partnership |
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 Sale | May 3, 2024 · Amount on File |
| Deed Sale | May 3, 2024 · Amount on File |
| Deed Document Number | 2024103970 |
| Record Updated | Oct 29, 2026 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | May 3, 2024 |
| Property Address | 4450 E LOWELL ST, ONTARIO, CA 91761-2220 |
| Document Number | 0000103970 |
| Map Reference | MB 77 PG 23-38 |
| Instrument Date | May 1, 2024 |
| Instrument | 2024-0103970 |
| Transaction Type | Transfer |
| Record Updated | May 15, 2024 |
| Title Company | FIDELITY NATIONAL TITLE |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4 EMBARCADERO CTR, SAN FRANCISCO, CA 94111-4106 |
The 2025 property tax bill for 4450 E Lowell St was $974,954.
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 | Cucamonga Elementary School District (KG - 08) |
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $93,896,100 (+2%) Land $29,131,200 Building $64,764,900 | |
| 2025 | $974,954.00 | $92,055,000 Land $28,560,000 Building $63,495,000 |
| 2023 | $167,465.00 (+1.91%) | $15,820,496 Land $2,609,049 Building $13,211,447 |
| 2022 | $164,329.00 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 4450 E Lowell St in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
The area around 4450 E Lowell 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 35 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ultimate Internet Access Fiber | 8,000 / 8,000 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Spectrum, T-Mobile, Verizon.
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