San Bernardino County property record for 423 E I St, Ontario, CA 91764 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 876 sqft · built 1920 |
| Lot Size | 0.155 acres (6,760 sqft) |
| Owner | 2 Company Names on File |
| Tax Bill | $5,064 (2025) |
| Deeds & Mortgages | Sep 2025 Transfer Sep 2025 Transfer + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1048-072-24-0000 |
| Primary APN | 1048-072-24-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 876 sqft Living Area |
| Gross Area | 1,016 sqft |
| 1st Floor Area | 876 sqft |
| Basement Area | 140 sqft |
| Family Room | Family Room |
| Year Built | Built 1920 |
|---|---|
| Effective Year Built | Effective 1920 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 6,760 sqft (0.155 acres) |
| Lot Dimensions | 130 ft deep x 52 ft wide |
| Garage Type | Detached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Pool Type | Pool with Hot Tub/Spa |
|---|---|
| Porch | Patio/Porch |
| Porch Area | 358 sqft |
| Patio Area | 358 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 423 E I ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91764-3207 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | BALDWINS SUB LOT 11 |
| Legal Subdivision | BALDWINS SUBDIVISION |
| Legal Block | 3 |
| Legal Lot Number | 11 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3017 |
| Census Tract | 1200 |
Source: San Bernardino County records · APN 1048-072-24-0000
Assessment roll updated July 14, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Date | Document |
|---|---|
| Sep 22, 2025 | Intrafamily Transfer, Transfer |
| Sep 22, 2025 | Intrafamily Transfer, Transfer |
| Apr 02, 2021 | Intrafamily Transfer, Transfer WFG TITLE COMPANY/CA, WFG TITLE COMPANY OF CA |
| Apr 02, 2021 | Intrafamily Transfer, Transfer · FHA Mortgage CARRINGTON MORTGAGE SERVICES LLC |
| Apr 02, 2021 | Intrafamily Transfer, Transfer WFG TITLE COMPANY/CA, WFG TITLE COMPANY OF CA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Apr 02, 2021 |
| Deed Sale | Apr 02, 2021 |
| Deed Document Number | 2021149973 |
| Last Transfer Date | Sep 18, 2025 |
| Transfer Doc | 0000227495 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Sep 22, 2025 |
| Property Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Document Number | 0000227496 |
| Map Reference | MB 23 PG 52 |
| Instrument Date | Sep 18, 2025 |
| Instrument | 2025-0227496 |
| Transaction Type | Transfer |
| Record Updated | Oct 09, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
| Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Sep 22, 2025 |
| Property Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Document Number | 0000227495 |
| Map Reference | MB 23 PG 52 |
| Instrument Date | Sep 18, 2025 |
| Instrument | 2025-0227495 |
| Transaction Type | Transfer |
| Record Updated | Oct 09, 2025 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Apr 02, 2021 |
| Property Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Document Number | 0000149975 |
| Map Reference | MB 23 PG 52 |
| Instrument Date | Mar 26, 2021 |
| Instrument | 2021-0149975 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | WFG TITLE COMPANY/CA, WFG TITLE COMPANY OF CA |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Apr 02, 2021 |
| Property Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Document Number | 0000149973 |
| Map Reference | MB 23 PG 52 |
| Instrument Date | Mar 24, 2021 |
| Instrument | 2021-0149973 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | WFG TITLE COMPANY/CA, WFG TITLE COMPANY OF CA |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Document Number | 0000149974 |
|---|---|
| Date | Apr 02, 2021 |
| Instrument | 2021-0149974 |
| Name | CARRINGTON MORTGAGE SERVICES LLC |
|---|---|
| Type | Mortgage Company |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 01, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Apr 02, 2021 |
| Property Address | 423 E I ST, ONTARIO, CA 91764-3207 |
| Document Number | 0000149972 |
| Map Reference | MB 23 PG 52 |
| Instrument Date | Mar 24, 2021 |
| Instrument | 2021-0149972 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | WFG TITLE COMPANY/CA, WFG TITLE COMPANY OF CA |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 423 E I ST, ONTARIO, CA 91764-3207 |
Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 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) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $476,867 (+2%) Land $154,571 Building $322,296 | |
| 2025 | $5,064.00 (+10.57%) Homeowner's exemption | $467,516 (+10.95%) Land $151,540 Building $315,976 |
| 2023 | $4,580.00 (+1.33%) Homeowner's exemption | $421,362 Land $145,656 Building $275,706 |
| 2022 | $4,520.00 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 060710012003, refreshed September 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 | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 1 in force |
| 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; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 761 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 |
| AT&T | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Spectrum, California Internet. Availability varies by address; speeds are provider-advertised maximums, not measured.
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