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735 E Deerfield St, Ontario, CA 91761 Property Records

San Bernardino County property record for 735 E Deerfield St, Ontario, CA 91761

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,608 sqft · built 1981
Lot Size0.164 acres (7,130 sqft)
OwnerCompany Name on File
Tax Bill$834 (2025)
Deeds & MortgagesJul 2018 Reverse Mortgage
Apr 2018 Transfer
Flood ZoneZone D (undetermined)
APN1051-541-35-0000

Property Details

APN / Parcel Number

Primary APN1051-541-35-0000

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms6 Rooms
Stories1 Story
Building Area1,608 sqft Living Area
Gross Area2,049 sqft
1st Floor Area1,608 sqft
Family RoomFamily Room
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1981
Effective Year BuiltEffective 1981
Architectural StyleModern
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialWood Shingle
Lot Area7,130 sqft (0.164 acres)
Lot Dimensions115 ft deep x 62 ft wide
Garage TypeAttached
Garage Area441 sqft
Parking Spaces2 Parking Spaces
PorchPatio/Porch
Porch Area373 sqft
Patio Area373 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address735 E DEERFIELD ST
CityONTARIO
StateCA
Zip91761-6733
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 10790 LOT 26
Legal Tract10790
Legal Block3
Legal Lot Number26
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group3
Census Block3001
Census Tract1804

Owner

Source: San Bernardino County assessment roll, 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 RecordCompany Name on File
Mailing Address735 E DEERFIELD ST, ONTARIO, CA 91761-6733
OccupancyOwner Occupied
Owner TypeCompany
VestingBorrower in Default

Deeds, Mortgages & Sale History

DateDocument
Jul 12, 2018Deed of Trust, Mortgage · Reverse Mortgage
ONE REVERSE MORTGAGE LLC
Apr 4, 2018Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateJan 11, 2018
Transfer Doc0000117345
Record UpdatedSep 20, 2026

July 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address735 E DEERFIELD ST, ONTARIO, CA 91761-6733
Transaction TypeMortgage
Record UpdatedFeb 5, 2021
Title CompanyTSI TITLE COMPANY OF CA

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000253826
DateJul 12, 2018
Instrument2018-0253826
Lender
NameONE REVERSE MORTGAGE LLC
TypeReverse Mortgage Lender
AddressDETROIT, MI 48226
Agreement
TypeReverse Mortgage
AmountAmount Recorded
Term955 Months
DueFeb 3, 2098
Interest
Rate TypeFixed Rate

April 2018: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN BERNARDINO CA
Recording DateApr 4, 2018
Property Address735 E DEERFIELD ST, ONTARIO, CA 91761-6733
Document Number0000117346
Instrument DateJan 11, 2018
Instrument117346
Transaction TypeTransfer
Record UpdatedApr 13, 2018
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipPersonal Trust
Address735 E DEERFIELD ST ONTARIO CA 917616733, ONTARIO, CA 91761-6733

Tax Assessment & Valuation

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySan Bernardino County
MunicipalityOntario City
Unified School DistrictChino Valley Unified School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$248,997 (+2%) Land $43,112 Building $205,885
2025$834.00 (-4.58%) Disabled Person's exemption$244,115 (+4.04%) Land $42,267 Building $201,848
2023$874.00 (-8.67%) Disabled Person's exemption$234,635 Land $40,625 Building $194,010
2022$957.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood ZoneZone D
undetermined · not studied
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemONTARIO MUNICIPAL UTILITIES COMPANY
serves 185,010 people · EPA ID CA3610034
Water SourcePurchased surface water from several systems
Last State InspectionJul 2025
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 438 locations within half a mile, as of December 31, 2025

ProviderMax 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
Starlink
Satellite		280 / 30

May also be available: AT&T, GeoLinks, T-Mobile.

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