San Bernardino County property record for 504 W Holt Blvd, Ontario, CA 91762
| Property Type | Auto Repair, Garage |
|---|---|
| Details | 1,125 sqft · built 1956 |
| Lot Size | 0.476 acres (20,720 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $640,000 (May 2014) |
| Tax Bill | $4,728 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 1048-592-26-0000 |
| Primary APN | 1048-592-26-0000 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,125 sqft Gross Area |
| Year Built | Built 1956 |
|---|---|
| Effective Year Built | Effective 1956 |
| Exterior Material | Metal |
| Construction Type | Steel Frame |
| Fire Resistance | Special |
| Roof Type | Flat |
| Lot Area | 20,720 sqft (0.476 acres) |
| Lot Dimensions | 140 ft deep x 148 ft wide |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Street Address | 504 W HOLT BLVD |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91762-3711 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Auto Repair, Garage |
| Local Zoning Code | C1 |
| Legal Description | MORGAN AND DYAR SUB LOTS D& E AND F EX THEREFROM S 1O FT LOT F FOR ST |
| Legal Subdivision | ONTARIO COLONY LANDS |
| Legal Block | 3 |
| Legal Lot Number | F |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3001 |
| Census Tract | 1101 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 3833 SCHAEFER AVE, B, CHINO, CA 91710-5456 |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 2, 2014 · Amount on Record |
| Deed Sale | May 2, 2014 · Amount on Record |
| Prior Sale | Jul 14, 2004 · Amount on Record |
| Deed Document Number | 2014160212 |
| Prior Transfer Date | Dec 15, 2005 |
| Prior Transfer Doc | 0000093154 |
| Record Updated | Oct 29, 2026 |
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 | $437,632 (+2%) Land $387,618 Building $50,014 | |
| 2025 | $4,728.00 (+5.3%) | $429,051 (+4.04%) Land $380,018 Building $49,033 |
| 2023 | $4,490.00 (+1.33%) | $412,391 Land $365,262 Building $47,129 |
| 2022 | $4,431.00 |
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 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.
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 412 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 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, T-Mobile.
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