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

San Bernardino County property record for 604 E 4th St, Ontario, CA 91764 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms2 Beds
Bathrooms1 Baths
Year BuiltBuilt 1954
Square Footage1,096 sqft Living Area
Lot Size7,638 sqft (0.175 acres)
OccupancyOwner Occupied
Last Sale$163,000 (2009)
Tax Bill$2,321.00 (2025)

Property Details

APN / Parcel Number

Primary APN1048-093-01-0000

Interior

Bedrooms2 Beds
Full Baths1 Baths
Total Rooms4 Rooms
Building Area1,096 sqft Living Area
1st Floor1,096 sqft 1st Floor
Family RoomFamily Room
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1954
Effective Year BuiltEffective 1954
Architectural StyleConventional Style
Construction TypeFrame Construction
Roof MaterialComposition Shingle Roof
Lot Area7,638 sqft (0.175 acres)
Depth X Width134 ft x 57 ft Depth x Width
Parking Spaces2 Parking Spaces
Garage TypeDetached Garage
Garage Area400 sqft Garage
Patio Area230 sqft Patio
Porch Area230 sqft Porch

Utilities and HVAC

Cooling SystemNone Cooling
Heating SystemFloor/Wall Furnace Heating
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address604 E 4TH ST
CityONTARIO
StateCA
Zip91764-2809
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionTOWN OF ONTAR1O PTN LOT 2 BLK 821 COM AT NE COR LOT 1 SD BLK 821 TH W ALG N L1 SD BLK 633.12 FT TO TRUE POB TH S OO DEG O4 M1N W 134.5O FT TH W 57.73 FT M/L TO E L1 MONTEREY AVE TH N ALG SD E L1 134.5O FT TO N L1 SD BLK 821 TH E ALG SD N L1 TO TRUE P
Legal SubdivisionTOWN OF ONTARIO
Legal Block821
Legal Lot Number2
JurisdictionSAN BERNARDINO CA
Minor Civil DivisionONTARIO
Census Blockgroup2
Census Block2000
Census Tract1200

Owner

Source: San Bernardino County records · APN 1048-093-01-0000

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 Record2 Individual Names on File
Mailing Address604 E 4TH ST, ONTARIO, CA 91764-2809
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

DateDocument
Feb 21, 2024Deed of Trust, Mortgage · Line of Credit
US BANK NA
Jun 13, 2017Deed of Trust, Mortgage · Line of Credit
US BANK NA
Apr 26, 2021Intrafamily Transfer, Transfer · Conventional Mortgage
GUARANTEED RATE INC

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleFeb 24, 2009 · Amount on Record
Deed SaleFeb 24, 2009 · Amount on Record
Prior SaleNov 14, 2008 · Amount on Record
Deed Doc Number200977935
Last Transfer DateApr 16, 2021
Transfer Doc0000192875
Record RefreshedSep 20, 2026

February 2024: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address604 E 4TH ST, ONTARIO, CA 91764-2809
Transaction TypeMortgage
Record UpdatedMar 04, 2024
Title CompanyRADIAN SETTLEMENT SERVICES INC, RADIAN SETTLEMENT SERVICES

Transferred To (Grantee/Buyer)

NameVerified Name
Address604 E 4TH ST, ONTARIO, CA 91764-2809

Mortgage

Document Number0000041221
DateFeb 21, 2024
Instrument2024-0041221
Lender
NameUS BANK NA
TypeBank
AddressCINCINNATI, OH 45202
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueFeb 22, 2054
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

June 2017: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address604 E 4TH ST, ONTARIO, CA 91764-2809
Transaction TypeMortgage
Record UpdatedNov 11, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000239366
DateJun 13, 2017
Instrument2017-0239366
Lender
NameUS BANK NA
TypeBank
AddressCINCINNATI, OH 45202
Agreement
TypeLine of Credit
AmountAmount Recorded
Term359 Months
DueMay 21, 2047
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

April 2021: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateApr 26, 2021
Property Address604 E 4TH ST, ONTARIO, CA 91764-2809
Document Number0000192875
Map ReferenceMB 9 PG 43
Instrument DateApr 16, 2021
Instrument2021-0192875
Transaction TypeTransfer
Record UpdatedNov 11, 2022
Title CompanyTICOR TITLE RIVERSIDE

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address604 E 4TH ST, ONTARIO, CA 91764-2809

Mortgage

Document Number0000192876
DateApr 26, 2021
Instrument2021-0192876
Lender
NameGUARANTEED RATE INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2051

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$214,102 (+2%) Land $74,869 Building $139,233
2025$2,321.00 (+5.26%)$209,904 (+4.04%) Land $73,401 Building $136,503
2023$2,205.00 (+1.38%)$201,753 Land $70,551 Building $131,202
2022$2,175.00

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