San Bernardino County property record for 128 E Ralston St, #A, Ontario, CA 91761
| Property Type | Duplex |
|---|---|
| Details | 3 bd · 2 ba · 1,217 sqft · built 1996 |
| Lot Size | 0.301 acres (13,122 sqft) |
| Owner | Company Name on File |
| Tax Bill | $2,374 (2025) |
| Deeds & Mortgages | Aug 2019 Transfer Jul 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 1049-512-06-0000 |
| Primary APN | 1049-512-06-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,217 sqft Living Area |
| Gross Area | 1,721 sqft |
| 1st Floor Area | 1,217 sqft |
| Family Room | Family Room |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 13,122 sqft (0.301 acres) |
| Lot Dimensions | 162 ft deep x 81 ft wide |
| Garage Type | Attached |
| Garage Area | 504 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 172 sqft |
| Patio Area | 172 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 128 E RALSTON ST, A |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-3327 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | V1LLA PLOTS SOUTH S1DE TRACT E 1/2 LOT 3 BLK 153 |
| Legal Subdivision | VILLA PLOTS SOUTH SIDE |
| Legal Tract | E |
| Legal Block | 153 |
| Legal Lot Number | 3 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 1813 |
128 E Ralston St, #A is owned by a company that acquired it in June 2019.
Source: San Bernardino County records, as of July 14, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 2495 MOUNTAIN AVE, POMONA, CA 91767-2523 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Date | Document |
|---|---|
| Aug 6, 2019 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Jul 8, 2019 | Affidavit of Death, Transfer ATTORNEY ONLY |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jun 12, 2019 |
| Transfer Doc | 0000266710 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Aug 6, 2019 |
| Property Address | 128 E RALSTON ST # A, A, ONTARIO, CA 91761-3327 |
| Document Number | 0000266710 |
| Instrument Date | Jun 12, 2019 |
| Instrument | 266710 |
| Transaction Type | Transfer |
| Record Updated | Aug 14, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Living Trust |
| Address | 2495 MOUNTAIN AVE POMONA CA 917672523, POMONA, CA 91767-2523 |
| Document Type | Affidavit of Death |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Jul 8, 2019 |
| Property Address | 128 E RALSTON ST # A, A, ONTARIO, CA 91761-3327 |
| Document Number | 0000224683 |
| Instrument Date | Jun 12, 2019 |
| Instrument | 224683 |
| Transaction Type | Transfer |
| Record Updated | Jul 15, 2019 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 2495 MOUNTAIN AVE POMONA CA 917672523, POMONA, CA 91767-2523 |
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 | $219,075 (+2%) Land $91,989 Building $127,086 | |
| 2025 | $2,374.00 (+5.28%) | $214,779 (+4.04%) Land $90,185 Building $124,594 |
| 2023 | $2,255.00 (+1.35%) | $206,439 Land $86,683 Building $119,756 |
| 2022 | $2,225.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 128 E Ralston St, #A 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.
Wildfire risk around 128 E Ralston St, #A is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.8% of the US · lower than 99.8% of California |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 618 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: GeoLinks, Verizon.
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