San Bernardino County property record for 1959 E 4th St, Ontario, CA 91764 · Last verified September 2023
| Property Type | Medical Building |
|---|---|
| Owner | Individual Name on File |
| Flood Zone | Zone X (moderate risk) |
| APN | 0110-441-06-1000 |
| Primary APN | 0110-441-06-1000 |
|---|
| Street Address | 1959 E 4TH ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91764-2603 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Medical Building |
| Legal Description | CITY/MUNI/TWP:CITY OF COLTON |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3003 |
| Census Tract | 1312 |
Source: San Bernardino County records · APN 0110-441-06-1000
Assessment roll updated July 1, 2023 · Last verified September 2023
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 384 W ORANGE SHOW RD, SAN BERNARDINO, CA 92408-2028 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Jun 07, 2026 |
Source: San Bernardino County records · Assessment roll updated July 1, 2023 · Last verified September 2023
| 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Assessed Value |
|---|---|
| 2023 | $39,435 Building $39,435 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 711 locations within about half a mile of this property
| Provider | Technology | Download / Upload (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 this address: Spectrum, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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