1833 E Elm St, Ontario, CA 91761 Property Records

San Bernardino County property record for 1833 E Elm St, Ontario, CA 91761

Property Summary

Property TypeQuadplex
Details10 bd · 5 ba · 3,298 sqft · built 1952
Lot Size0.42 acres (18,290 sqft)
OwnerIndividual Name on Record
Last Sale$300,000 (Aug 2010)
Tax Bill$4,821 (2025)
Deeds & MortgagesJun 2026 Mortgage
Oct 2023 Mortgage
Flood ZoneZone X (moderate risk)
APN0113-415-70-0000

Property Details

APN / Parcel Number

Primary APN0113-415-70-0000

Interior

Bedrooms10 Beds
Full Baths5 Baths
Total Rooms17 Rooms
Units4 Units
Stories1 Story
Building Area3,298 sqft Living Area
Gross Area6,827 sqft
1st Floor Area3,298 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1952
Effective Year BuiltEffective 1952
Architectural StyleConventional
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area18,290 sqft (0.42 acres)
Lot Dimensions295 ft deep x 62 ft wide
Garage TypeAttached
Garage Area231 sqft
Parking Spaces3 Parking Spaces

Exterior Amenities

PorchSlab
Porch Area44 sqft
Patio Area20 sqft
Total Buildings5 Buildings

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1833 E ELM ST
CityONTARIO
StateCA
Zip91761-7783
Property CategoryResidential
Property TypeResidential > Multi-Unit > Quadplex
Legal DescriptionTR NO 3400 S 112 FT W 62.5 FT LOT 4 AND W 62.5 FT LOTS 13 AND 14
Legal SubdivisionTRACT NO. 3400
Legal Tract3400
Legal Block2
Legal Lot Number13,14
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group2
Census Block2018
Census Tract1803

Owner

Source: San Bernardino County records, as of October 16, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address1564 S MAGNOLIA AVE, ONTARIO, CA 91762-5334
Owner TypeIndividual
VestingSole Owner

Deeds, Mortgages & Sale History

DateDocument
Jun 5, 2026Deed of Trust, Mortgage · Conventional Mortgage
HFC MORTGAGE CORPORATION
Oct 3, 2023Deed of Trust, Mortgage · Commercial Mortgage
STEPHEN ESSER

Assessor's Deed Record

Deed NamesName on Deed
Last SaleAug 6, 2010 · Amount on Record
Deed SaleAug 6, 2010 · Amount on Record
Prior SaleDec 15, 2009 · Amount on Record
Deed Document Number2010319654
Prior Transfer DateJul 7, 2010
Prior Transfer Doc0000319653
Record UpdatedOct 29, 2026

June 2026: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Recording DateJun 5, 2026
Property Address1833 E ELM ST, ONTARIO, CA 91761-7783
Document Number0000142521
Instrument DateJun 3, 2026
Instrument2026142521
Transaction TypeMortgage
Record UpdatedJul 28, 2026
Title CompanyLAWYERS TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipSole Owner, 167
Address3484 AUTUMN AVE, CHINO HILLS, CA 91709-2803

Mortgage

Document Number0000142521,
DateJun 5, 2026
Instrument2026142521
Lender
NameHFC MORTGAGE CORPORATION
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJul 1, 2056
Interest
Rate TypeFixed Rate
Rate6.37%
Initial TypeFixed Rate
Max Rate-1%

October 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address1833 E ELM ST, ONTARIO, CA 91761-7783
Transaction TypeMortgage
Record UpdatedOct 13, 2023

Transferred To (Grantee/Buyer)

NameVerified Name
Address12403 CENTRAL AVE, CHINO, CA 91710-2604

Mortgage

Document Number0000244274
DateOct 3, 2023
Instrument2023-0244274
Lender
NameSTEPHEN ESSER
TypePrivate Party
Address25076 PERCH DR, DANA POINT, CA 92629
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateCalifornia
CountySan Bernardino County
MunicipalityOntario City
Secondary School DistrictChaffey Joint Union High School District (09 - 12)
Elementary School DistrictOntario-Montclair School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$445,617 (+2%) Land $251,035 Building $194,582
2025$4,821.00 (+5.28%)$436,880 (+4.04%) Land $246,113 Building $190,767
2023$4,579.00 (+1.33%)$419,915 Land $236,556 Building $183,359
2022$4,519.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies1 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.

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 85 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Ultimate Internet Access
Fiber
8,000 / 8,000
AT&T
Fixed Wireless
100 / 20

May also be available: Frontier, GeoLinks, Spectrum, T-Mobile, Verizon.

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