San Bernardino County property record for 539 W Berkeley Ct, Ontario, CA 91762
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,516 sqft · built 1959 |
| Lot Size | 0.205 acres (8,911 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $227,000 (Apr 2003) |
| Tax Bill | $3,545 (2025) |
| Deeds & Mortgages | May 2021 Mortgage Mar 2018 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 1048-032-16-0000 |
| Primary APN | 1048-032-16-0000 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,516 sqft Living Area |
| Gross Area | 1,957 sqft |
| 1st Floor Area | 1,516 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1959 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Wood Shingle |
| Lot Area | 8,911 sqft (0.205 acres) |
| Lot Dimensions | 133 ft deep x 67 ft wide |
| Garage Type | Attached |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 40 sqft |
| Patio Area | 40 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 539 W BERKELEY CT |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91762-2321 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 5272 LOT 5 |
| Legal Tract | 5272 |
| Legal Block | 1 |
| Legal Lot Number | 5 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 1103 |
Source: San Bernardino County records, as of July 14, 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 Record |
|---|---|
| Mailing Address | 539 W BERKELEY CT, ONTARIO, CA 91762-2321 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 18, 2021 | Deed of Trust, Mortgage · Conventional Mortgage NEW LEAF FUNDING INC |
| Mar 30, 2018 | Intrafamily Transfer, Transfer · Conventional Mortgage DIAMOND RESIDENTIAL MORTGAGE CORP |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 10, 2003 · Amount on Record |
| Deed Sale | Apr 10, 2003 · Amount on Record |
| Deed Document Number | 2003234749 |
| Last Transfer Date | Mar 27, 2018 |
| Transfer Doc | 0000110961 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 539 W BERKELEY CT, ONTARIO, CA 91762-2321 |
| Transaction Type | Mortgage |
| Record Updated | Jun 1, 2021 |
| Title Company | ATLANTIS TITLE COMPANY, ATLAS TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 539 W BERKELEY CT, ONTARIO, CA 91762-2321 |
| Document Number | 0000227829 |
|---|---|
| Date | May 18, 2021 |
| Instrument | 2021-0227829 |
| Name | NEW LEAF FUNDING INC |
|---|---|
| Type | Non-Lending Institution |
| Address | IRVINE, CA 92606 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2051 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Recording Date | Mar 30, 2018 |
| Property Address | 539 W BERKELEY CT, ONTARIO, CA 91762-2321 |
| Document Number | 0000110961 |
| Map Reference | MB 64 PG 65 |
| Instrument Date | Mar 27, 2018 |
| Instrument | 2018-0110961 |
| Transaction Type | Transfer |
| Record Updated | Aug 31, 2021 |
| Title Company | CORINTHIAN TITLE COMPANY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 539 W BERKELEY CT, ONTARIO, CA 91762-2321 |
| Document Number | 0000110962 |
|---|---|
| Date | Mar 30, 2018 |
| Instrument | 2018-0110962 |
| Name | DIAMOND RESIDENTIAL MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Apr 1, 2048 |
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 | $335,348 (+2%) Land $177,277 Building $158,071 | |
| 2025 | $3,545.00 (+5.35%) Homeowner's exemption | $328,773 (+4.04%) Land $173,801 Building $154,972 |
| 2023 | $3,365.00 (+1.39%) Homeowner's exemption | $316,006 Land $167,052 Building $148,954 |
| 2022 | $3,319.00 |
Assessed value is set for property tax purposes and is not a market price estimate.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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: 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 750 locations within half a mile, as of December 31, 2025
| 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 Fixed Wireless | 100 / 20 |
May also be available: AT&T, GeoLinks.
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