San Bernardino County property record for 428 E Carlton St, Ontario, CA 91761
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,073 sqft · built 1952 |
| Lot Size | 0.175 acres (7,600 sqft) |
| Owner | Individual Name on File |
| Last Sale | $84,000 (Mar 1994) |
| Tax Bill | $2,224 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1049-343-13-0000 |
| Primary APN | 1049-343-13-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 4 Rooms |
| Stories | 1 Story |
| Building Area | 1,073 sqft Living Area |
| 1st Floor Area | 1,073 sqft |
| Family Room | Family Room |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1952 |
| Architectural Style | Conventional |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Built-Up Asphalt |
| Lot Area | 7,600 sqft (0.175 acres) |
| Lot Dimensions | 152 ft deep x 50 ft wide |
| View / Lot | Average |
| Garage Type | Detached |
| Garage Area | 693 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 100 sqft |
| Patio Area | 100 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 428 E CARLTON ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-3307 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | V1LLA PLOTS SOUTH S1DE TR PTN LOTS 1 AND 2 BLK 136 COM 48 FT W OF NE COR BLK 136 TH S 152.5 FT TH W 5O FT TH N 152.5 FT TH E 5O FT TO POB |
| Legal Subdivision | VILLA PLOTS SOUTHSIDE |
| Legal Tract | P |
| Legal Block | 136 |
| Legal Lot Number | 1,2 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3007 |
| Census Tract | 1813 |
428 E Carlton St is owned and occupied by an individual who acquired it in March 2021.
Source: San Bernardino County records, as of July 14, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 428 E CARLTON ST, ONTARIO, CA 91761-3307 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
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 | Mar 1, 1994 · Amount on File |
| Deed Sale | Mar 1, 1994 · Amount on File |
| Deed Document Number | 199499799 |
| Last Transfer Date | Mar 25, 2021 |
| Transfer Doc | 0000156906 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Apr 6, 2021 |
| Property Address | 428 E CARLTON ST, ONTARIO, CA 91761-3307 |
| Document Number | 0000156906 |
| Map Reference | MB 6 PG 11 |
| Instrument Date | Mar 25, 2021 |
| Instrument | 2021-0156906 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | USA NATIONAL TITLE COMPANY, USA NATIONAL TITLE CO |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 428 E CARLTON ST, ONTARIO, CA 91761-3307 |
| Document Number | 0000156907 |
|---|---|
| Date | Apr 6, 2021 |
| Instrument | 2021-0156907 |
| Name | LENDING 3 INC |
|---|---|
| Type | Non-Lending Institution |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Apr 1, 2051 |
The 2025 property tax bill for 428 E Carlton St was $2,224.
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 | $205,075 (+2%) Land $50,798 Building $154,277 | |
| 2025 | $2,224.00 Homeowner's exemption | $201,054 Land $49,802 Building $151,252 |
| 2023 | $2,113.00 (+1.34%) Homeowner's exemption | $193,246 Land $47,868 Building $145,378 |
| 2022 | $2,085.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
FEMA maps place 428 E Carlton 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 428 E Carlton 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 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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