San Bernardino County property record for 508 E Deerfield St, Ontario, CA 91761
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3.5 ba · 2,532 sqft · built 2000 |
| Lot Size | 0.193 acres (8,400 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $530,000 (Jan 2016) |
| Tax Bill | $6,912 (2025) |
| Deeds & Mortgages | Feb 2021 Mortgage May 2020 Mortgage + 1 more |
| Flood Zone | Zone D (undetermined) |
| APN | 1051-531-35-0000 |
| Primary APN | 1051-531-35-0000 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,532 sqft Living Area |
| Gross Area | 3,113 sqft |
| 1st Floor Area | 1,338 sqft |
| 2nd Floor Area | 1,194 sqft |
| Family Room | Family Room |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Modern |
| Construction Type | Frame |
| Roof Material | Tile |
| Lot Area | 8,400 sqft (0.193 acres) |
| Lot Dimensions | 140 ft deep x 60 ft wide |
| Garage Type | Attached |
| Garage Area | 581 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Patio/Porch |
| Porch Area | 110 sqft |
| Patio Area | 110 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 508 E DEERFIELD ST |
|---|---|
| City | ONTARIO |
| State | CA |
| Zip | 91761-8729 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRACT 15925 LOT 27 BOOK 274 PAGE 81 |
| Legal Subdivision | TRACT NO 15925 |
| Legal Tract | 15925 |
| Legal Block | 3 |
| Legal Lot Number | 27 |
| Jurisdiction | SAN BERNARDINO CA |
| Township / Civil Division | ONTARIO |
| Census Block Group | 3 |
| Census Block | 3004 |
| Census Tract | 1804 |
Source: San Bernardino County records · APN 1051-531-35-0000
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 | 508 E DEERFIELD ST, ONTARIO, CA 91761-8729 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Date | Document |
|---|---|
| Feb 24, 2021 | Deed of Trust, Mortgage · Conventional Mortgage PARKSIDE LENDING LLC |
| May 19, 2020 | Deed of Trust, Mortgage · Conventional Mortgage PARKSIDE LNDG |
| Jan 11, 2018 | Deed of Trust, Mortgage · Conventional Mortgage E-TENG CORP |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 05, 2016 · Amount on Record |
| Deed Sale | Jan 05, 2016 · Amount on Record |
| Prior Sale | Dec 13, 1999 · Amount on Record |
| Deed Document Number | 20162296 |
| Prior Transfer Date | Nov 08, 2013 |
| Prior Transfer Doc | 0000551215 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 508 E DEERFIELD ST, ONTARIO, CA 91761-8729 |
| Transaction Type | Mortgage |
| Record Updated | Jul 22, 2022 |
| Title Company | PROVIDENT TITLE COMPANY |
| Name | Verified Name |
|---|---|
| Address | 508 E DEERFIELD ST, ONTARIO, CA 91761-8729 |
| Document Number | 0000087272 |
|---|---|
| Date | Feb 24, 2021 |
| Instrument | 2021-0087272 |
| Name | PARKSIDE LENDING LLC |
|---|---|
| Type | Lending Institution |
| Address | SAN FRANCISCO, CA 94102 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 508 E DEERFIELD ST, ONTARIO, CA 91761-8729 |
| Document Number | 0000173470 |
| Instrument Date | May 19, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 08, 2020 |
| Title Company | STEWART TITLE, STEWART TITLE/CA |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 508 E DEERFIELD ST ONTARIO CA 917618729, ONTARIO, CA 91761-8729 |
| Document Number | 0000173470 |
|---|---|
| Date | May 26, 2020 |
| Instrument | 173470 |
| Name | PARKSIDE LNDG |
|---|---|
| Address | SAN FRANCISCO, CA 94102 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | May 25, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SAN BERNARDINO CA |
| Property Address | 508 E DEERFIELD ST, ONTARIO, CA 91761-8729 |
| Document Number | 0000017835 |
| Instrument Date | Jan 11, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Jan 30, 2018 |
| Title Company | STEWART TITLE |
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants with Right of Survivorship |
| Address | 508 E DEERFIELD ST ONTARIO CA 917618729, ONTARIO, CA 91761-8729 |
| Document Number | 0000017835 |
|---|---|
| Date | Jan 18, 2018 |
| Instrument | 17835 |
| Name | E-TENG CORP |
|---|---|
| Address | 20265 VALLEY BLVD # O, WALNUT, CA 91789-2656 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 17, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.75% |
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 |
| Unified School District | Chino Valley Unified School District (KG - 12) |
Assessed value is set for property tax purposes and is not a market price estimate.
| Year | Tax Bill | Assessed Value |
|---|---|---|
| 2026 | $639,962 (+2%) Land $224,590 Building $415,372 | |
| 2025 | $6,912.00 (+5.72%) Homeowner's exemption | $627,413 (+4.04%) Land $220,186 Building $407,227 |
| 2023 | $6,538.00 (+0.62%) Homeowner's exemption | $603,050 Land $211,636 Building $391,414 |
| 2022 | $6,498.00 |
Source: FEMA National Flood Hazard Layer as of October 12, 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone D undetermined · not studied |
|---|---|
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Frontier Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Starlink Satellite | 280 / 30 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
May also be available: California Internet, Verizon.
Based on FCC filings for 687 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.
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