San Bernardino County property record for 543 E Sanderling St, Ontario, CA 91761
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,196 sqft · built 1978 |
| Lot Size | 0.165 acres (7,200 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,508 (2025) |
| Deeds & Mortgages | May 2023 Second Mortgage Aug 2017 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1051-091-05-0000 |
| Primary APN | 1051-091-05-0000 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,196 sqft Living Area |
| Gross Area | 1,702 sqft |
| 1st Floor Area | 1,196 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1978 |
|---|---|
| Effective Year Built | Effective 1978 |
| Architectural Style | Modern |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 7,200 sqft (0.165 acres) |
| View / Lot | Average |
| Garage Type | Attached |
| Garage Area | 506 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 44 sqft |
| Patio Area | 44 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 543 E SANDERLING ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-5842 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R1 |
| Legal Description | TRACT 9663 LOT 104 |
| Legal Subdivision | SECTION 9663 |
| Legal Tract | 9663 |
| Legal Block | 1 |
| Legal Lot Number | 104 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 1810 |
Source: San Bernardino County records · APN 1051-091-05-0000
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 Individual Names on File |
|---|---|
| Mailing Address | 543 E SANDERLING ST, ONTARIO, CA 91761-5842 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| May 05, 2023 | Deed of Trust, Mortgage · Stand-Alone Second Mortgage SCHOOLSFIRST FCU |
| Aug 11, 2017 | Deed of Trust, Mortgage · FHA Mortgage FREEDOM MORTGAGE CORP |
| Sep 04, 2019 | Deed of Trust, Mortgage · FHA Mortgage FREEDOM MORTGAGE CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 28, 2016 |
| Deed Sale | Jan 28, 2016 |
| Prior Sale | Aug 29, 2011 · Amount on Record |
| Deed Document Number | 201632046 |
| Prior Transfer Date | Jan 18, 2016 |
| Prior Transfer Doc | 0000032046 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 543 E SANDERLING ST, ONTARIO, CA 91761-5842 |
| Transaction Type | Mortgage |
| Record Updated | Sep 01, 2023 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 543 E SANDERLING ST, ONTARIO, CA 91761-5842 |
| Document Number | 0000108992 |
|---|---|
| Date | May 05, 2023 |
| Instrument | 2023-0108992 |
| Name | SCHOOLSFIRST FCU |
|---|---|
| Type | Credit Union |
| Address | TUSTIN, CA 92780 |
| Type | Stand-Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | May 03, 2038 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 543 E SANDERLING ST, ONTARIO, CA 91761-5842 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | TITLE 365 |
| Name | Verified Name |
|---|
| Document Number | 0000327783 |
|---|---|
| Date | Aug 11, 2017 |
| Instrument | 2017-0327783 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Address | MOUNT LAUREL, NJ 08054 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 01, 2047 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 543 E SANDERLING ST, ONTARIO, CA 91761-5842 |
| Transaction Type | Mortgage |
| Record Updated | Feb 05, 2021 |
| Title Company | TITLE 365 |
| Name | Verified Name |
|---|
| Document Number | 0000314176 |
|---|---|
| Date | Sep 04, 2019 |
| Instrument | 2019-0314176 |
| Name | FREEDOM MORTGAGE CORP |
|---|---|
| Type | Subprime Lender |
| Address | MOUNT LAUREL, NJ 08054 |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Sep 01, 2049 |
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 | $320,296 (+2%) Land $111,463 Building $208,833 | |
| 2025 | $3,508.00 (+5.19%) | $314,015 (+4.04%) Land $109,277 Building $204,738 |
| 2023 | $3,335.00 (+1.31%) | $301,821 Land $105,033 Building $196,788 |
| 2022 | $3,292.00 |
Source: FEMA National Flood Hazard Layer, San Bernardino County (06071C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · sampled at 859 locations within half a mile · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
May also be available: California Internet, T-Mobile USA, Verizon.
Source: EPA Safe Drinking Water Information System via ECHO, 2026 Q3 · EPA community water system boundaries v3.0, 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.
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