San Bernardino County property record for 510 E I St, Ontario, CA 91764
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,548 sqft · built 1946 |
| Lot Size | 0.182 acres (7,920 sqft) |
| Owner | Individual Name on File |
| Last Sale | $495,000 (Feb 2020) |
| Tax Bill | $5,949 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage Apr 2021 Line of Credit + 4 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1048-221-02-0000 |
| Primary APN | 1048-221-02-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,548 sqft Living Area |
| 1st Floor Area | 1,548 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1946 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,920 sqft (0.182 acres) |
| Lot Dimensions | 132 ft deep x 60 ft wide |
| Garage Type | Detached |
| Garage Area | 323 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Patio/Porch |
| Porch Area | 16 sqft |
| Patio Area | 16 sqft |
| Cooling System | None |
|---|---|
| Heating System | Floor/Wall Furnace |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 510 E I ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91764-2814 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | RESUB OF BLKS 879 AND 880 TOWN OF ONTAR1O E 60 FT W 120 FT N 132 FT LOT 2 BLK 880 . 18 AC |
| Legal Subdivision | ONTARIO |
| Legal Block | 880 |
| Legal Lot Number | 2 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 1200 |
Source: San Bernardino County records · APN 1048-221-02-0000
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 | Individual Name on File |
|---|---|
| Mailing Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Sole Owner |
| Date | Document |
|---|---|
| Apr 09, 2021 | Deed of Trust, Mortgage · Conventional Mortgage OMNI FUND INC |
| Apr 09, 2021 | Deed of Trust, Mortgage · Line of Credit ALLIANT CU |
| Nov 21, 2023 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage CASTLE MORTGAGE CORP |
| Oct 31, 2017 | Deed of Trust, Mortgage · Conventional Mortgage OMNI FUND INC |
| Apr 01, 2019 | Deed of Trust, Mortgage · Conventional Mortgage OMNI FUND INC |
| Feb 12, 2020 | Grant Deed, Transfer · Conventional Mortgage OMNI FUND INC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Feb 12, 2020 · Amount on Record |
| Deed Sale | Feb 12, 2020 · Amount on Record |
| Prior Sale | Jan 14, 2011 · Amount on Record |
| Deed Document Number | 202052097 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | MONARCH TITLE COMPANY INC, MONARCH TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 510 E E ST, ONTARIO, CA 91764-4226 |
| Document Number | 0000163786 |
|---|---|
| Date | Apr 09, 2021 |
| Instrument | 2021-0163786 |
| Name | OMNI FUND INC |
|---|---|
| Type | Mortgage Company |
| Address | MURRIETA, CA 92562 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | ACCOMODATION, ACCOMMODATION |
| Name | Verified Name |
|---|---|
| Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Document Number | 0000163787 |
|---|---|
| Date | Apr 09, 2021 |
| Instrument | 2021-0163787 |
| Name | ALLIANT CU |
|---|---|
| Type | Credit Union |
| Address | CHICAGO, IL 60666 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 08, 2051 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2026 |
| Title Company | MONARCH TITLE COMPANY INC, MONARCH TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Document Number | 0000288256 |
|---|---|
| Date | Nov 21, 2023 |
| Instrument | 2023-0288256 |
| Name | CASTLE MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | IRVINE, CA 92612 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Dec 01, 2053 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000450091 |
|---|---|
| Date | Oct 31, 2017 |
| Instrument | 2017-0450091 |
| Name | OMNI FUND INC |
|---|---|
| Type | Mortgage Company |
| Address | MURRIETA, CA 92562 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Nov 01, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | OLD REPUBLIC TITLE COMPANY |
| Name | Verified Name |
|---|
| Document Number | 0000098954 |
|---|---|
| Date | Apr 01, 2019 |
| Instrument | 2019-0098954 |
| Name | OMNI FUND INC |
|---|---|
| Type | Mortgage Company |
| Address | MURRIETA, CA 92562 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 01, 2049 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Feb 12, 2020 |
| Property Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Document Number | 0000052097 |
| Map Reference | MB 19 PG 92 |
| Instrument Date | Aug 20, 2019 |
| Instrument | 2020-0052097 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | STEWART TITLE OF CA INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 510 E I ST, ONTARIO, CA 91764-2814 |
| Document Number | 0000052098 |
|---|---|
| Date | Feb 12, 2020 |
| Instrument | 2020-0052098 |
| Name | OMNI FUND INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2050 |
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 | $552,182 (+2%) Land $193,263 Building $358,919 | |
| 2025 | $5,949.00 (+5.27%) | $541,355 (+4.04%) Land $189,474 Building $351,881 |
| 2023 | $5,651.00 (+1.35%) | $520,334 Land $182,117 Building $338,217 |
| 2022 | $5,576.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Wildfire Risk | Not rated no burnable land within 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 as of December 31, 2025 · Last verified October 2026
| 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 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: California Internet.
Based on FCC filings for 761 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | ONTARIO MUNICIPAL UTILITIES COMPANY serves 185,010 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures