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546 E 4th St, Ontario, CA 91764 Property Records

San Bernardino County property record for 546 E 4th St, Ontario, CA 91764 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms3 Beds
Bathrooms2 Baths
Year BuiltBuilt 1990
Square Footage2,098 sqft Living Area
Lot Size7,623 sqft (0.175 acres)
GarageDetached, 384 sqft
OccupancyOwner Occupied
Tax Bill$4,103.00 (2025)

Property Details

APN / Parcel Number

Primary APN1048-091-08-0000

Interior

Bedrooms3 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Building Area2,098 sqft Living Area
1st Floor1,218 sqft 1st Floor
2nd Floor880 sqft 2nd Floor
Family RoomFamily Room
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1990
Effective Year BuiltEffective 1990
Architectural StyleConventional Style
Construction TypeFrame Construction
Roof MaterialComposition Shingle Roof
Lot Area7,623 sqft (0.175 acres)
Depth X Width121 ft x 63 ft Depth x Width
Parking Spaces1 Parking Spaces
Garage TypeDetached Garage
Garage Area384 sqft Garage
Patio Area416 sqft Patio
Porch Area416 sqft Porch

Utilities and HVAC

Cooling SystemEvaporative Cooling
Heating SystemCentral Heating
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address546 E 4TH ST
CityONTARIO
StateCA
Zip91764-2807
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionTRACT 5139 LOT 8
Legal SubdivisionTRACT NO 5139
Legal Tract5139
Legal Block2
Legal Lot Number8
JurisdictionSAN BERNARDINO CA
Minor Civil DivisionONTARIO
Census Blockgroup2
Census Block2001
Census Tract1200

Owner

Source: San Bernardino County records · APN 1048-091-08-0000

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 RecordIndividual Name on File
Mailing Address546 E 4TH ST, ONTARIO, CA 91764-2807
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingSole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last Transfer DateOct 13, 2020
Transfer Doc0000401399
Record RefreshedSep 20, 2026

October 2020: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateOct 19, 2020
Property Address546 E 4TH ST, ONTARIO, CA 91764-2807
Document Number0000401399
Map ReferenceMB 64 PG 27
Instrument DateOct 13, 2020
Instrument2020-0401399
Transaction TypeTransfer
Record UpdatedAug 31, 2021
Title CompanyFIRST AMERICAN TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address546 E 4TH ST, ONTARIO, CA 91764-2807

Mortgage

Document Number0000401400
DateOct 19, 2020
Instrument2020-0401400
Lender
NameUNITED WHOLESALE MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 01, 2050

Tax Assessment & Valuation

Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 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

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

YearTax BillAssessed Value
2026$380,200 (+2%) Land $132,631 Building $247,569
2025$4,103.00 (+5.26%)$372,745 (+4.04%) Land $130,030 Building $242,715
2023$3,898.00 (+1.35%)$358,270 Land $124,980 Building $233,290
2022$3,846.00

Flood & Wildfire

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

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

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