San Bernardino County property record for 810 W B St, Ontario, CA 91762
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,136 sqft · built 1951 |
| Lot Size | 0.163 acres (7,080 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $114,000 (May 1998) |
| Tax Bill | $4,820 (2025) |
| Deeds & Mortgages | May 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1010-492-02-0000 |
| Primary APN | 1010-492-02-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,136 sqft Living Area |
| Gross Area | 1,523 sqft |
| 1st Floor Area | 1,136 sqft |
| Family Room | Family Room |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Built-Up Asphalt |
| Lot Area | 7,080 sqft (0.163 acres) |
| Lot Dimensions | 120 ft deep x 59 ft wide |
| View / Lot | Average |
| Garage Type | Attached |
| Garage Area | 387 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Patio/Porch |
| Porch Area | 512 sqft |
| Patio Area | 512 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 810 W B ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91762-3304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 3592 LOT 56 |
| Legal Tract | 3592 |
| Legal Block | 2 |
| Legal Lot Number | 56 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 1101 |
810 W B St is owned and occupied by two individuals who acquired it in May 2021.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 810 W B ST, ONTARIO, CA 91762-3304 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
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 | 2 Names on Deed |
|---|---|
| Last Sale | May 7, 1998 · Amount on File |
| Deed Sale | May 7, 1998 · Amount on File |
| Prior Sale | Apr 9, 1998 · Amount on File |
| Deed Document Number | 1998173653 |
| Last Transfer Date | May 1, 2021 |
| Transfer Doc | 0000213360 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | May 7, 2021 |
| Property Address | 810 W B ST, ONTARIO, CA 91762-3304 |
| Document Number | 0000213360 |
| Map Reference | MB 47 PG 64&65 |
| Instrument Date | May 1, 2021 |
| Instrument | 2021-0213360 |
| Transaction Type | Transfer |
| Record Updated | Jul 22, 2022 |
| Title Company | ACCOMODATION, ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 810 W B ST, ONTARIO, CA 91762-3304 |
The 2025 property tax bill for 810 W B St was $4,820 with a homeowner's exemption.
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 | $183,261 (+2%) Land $64,359 Building $118,902 | |
| 2025 | $4,820.00 Homeowner's exemption | $179,668 Land $63,097 Building $116,571 |
| 2023 | $4,736.00 (-39.4%) Homeowner's exemption | $457,776 Land $161,262 Building $296,514 |
| 2022 | $7,815.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 810 W B St in Zone X, an area of minimal flood risk.
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.
The area around 810 W B 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 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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