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

San Bernardino County property record for 512 E 4th St, Ontario, CA 91764 · Last verified July 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms5 Beds
Bathrooms2 Baths
Year BuiltBuilt 1998
Square Footage1,484 sqft Living Area
Lot Size13,728 sqft (0.315 acres)
OccupancyOwner Occupied
Last Sale$535,000 (2017)
Tax Bill$6,610.00 (2025)

Property Details

APN / Parcel Number

Primary APN1048-091-02-0000

Interior

Bedrooms5 Beds
Full Baths2 Baths
Total Rooms10 Rooms
Building Area1,484 sqft Living Area
1st Floor1,484 sqft 1st Floor
Family RoomFamily Room
Stories1 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1998
Effective Year BuiltEffective 1998
Architectural StyleConventional Style
Exterior MaterialWood Siding Exterior
Construction TypeFrame Construction
Roof MaterialComposition Shingle Roof
Lot Area13,728 sqft (0.315 acres)
Depth X Width132 ft x 104 ft Depth x Width
Parking Spaces1 Parking Spaces
Garage TypeDetached Garage
Garage Area324 sqft Garage
Patio Area576 sqft Patio
Porch Area576 sqft Porch

Utilities and HVAC

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

Location & Zoning

Street Address512 E 4TH ST
CityONTARIO
StateCA
Zip91764-2807
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionTRACT 1762 LOTS 4 AND 5 BLK 1
Legal SubdivisionTRACT 1762
Legal Tract1762
Legal Block1
Legal Lot Number4,5
JurisdictionSAN BERNARDINO CA
Minor Civil DivisionONTARIO
Census Blockgroup2
Census Block2001
Census Tract1200

Owner

Source: San Bernardino County records · APN 1048-091-02-0000

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 Address512 E 4TH ST, ONTARIO, CA 91764-2807
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingJoint Tenants

Deeds, Mortgages & Sale History

DateDocument
Sep 02, 2025Deed of Trust, Mortgage · Line of Credit
BANK OF AMERICA NA
Mar 29, 2021Deed of Trust, Mortgage · Conventional Mortgage
AMERICAN FINANCIAL NETWORK INC
Oct 24, 2019Deed of Trust, Mortgage
LOANDEPOT.COM LLC
Aug 04, 2018Deed of Trust, Mortgage · Line of Credit
BANK OF AMERICA
Sep 14, 2017Grant Deed, Transfer · Conventional Mortgage
CAMINO REAL MORTGAGE BANKERS

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleSep 14, 2017 · Amount on Record
Deed SaleSep 14, 2017 · Amount on Record
Deed Doc Number2017381586
Prior Transfer DateApr 23, 2007
Prior Transfer Doc0000522381
Record RefreshedSep 20, 2026

September 2025: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address512 E 4TH ST, ONTARIO, CA 91764-2807
Transaction TypeMortgage
Record UpdatedSep 24, 2025
Title CompanyWFG LENDER SERVICES

Transferred To (Grantee/Buyer)

NameVerified Name
Address512 E 4TH ST, ONTARIO, CA 91764-2807

Mortgage

Document Number0000211232
DateSep 02, 2025
Instrument2025-0211232
Lender
NameBANK OF AMERICA NA
TypeBank
AddressCHARLOTTE, NC 28255
Agreement
TypeLine of Credit
AmountAmount Recorded
Term359 Months
DueAug 23, 2055
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

March 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address512 E 4TH ST, ONTARIO, CA 91764-2807
Transaction TypeMortgage
Record UpdatedApr 15, 2021
Title CompanyOLD REPUBLIC TITLE, OLD REPUBLIC TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address512 E 4TH ST, ONTARIO, CA 91764-2807

Mortgage

Document Number0000142341
DateMar 29, 2021
Instrument2021-0142341
Lender
NameAMERICAN FINANCIAL NETWORK INC
TypeFunding / Finance Company
AddressBREA, CA 92821
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueApr 01, 2051

October 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address512 E 4TH ST, ONTARIO, CA 91764-2807
Document Number0000410749
Instrument DateOct 24, 2019
Transaction TypeMortgage
Record UpdatedNov 27, 2019
Title CompanyAMERICAN COAST TITLE COMPANY, AMERICAN COAST TITLE CO.

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenant/Joint Tenant w/ Right Of Survivorship
Address512 E 4TH ST ONTARIO CA 917642807, ONTARIO, CA 91764-2807

Mortgage

Document Number0000410749
DateNov 12, 2019
Instrument410749
Lender
NameLOANDEPOT.COM LLC
TypeFunding / Finance Company
AddressFOOTHILL RANCH, CA 92610
Agreement
AmountAmount Recorded
Term360 Months
DueNov 11, 2049

August 2018: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSAN BERNARDINO CA
Property Address512 E 4TH ST, ONTARIO, CA 91764-2807
Document Number0000312452
Instrument DateAug 04, 2018
Transaction TypeMortgage
Record UpdatedSep 03, 2018
Title CompanyAMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name
Address512 E 4TH ST ONTARIO CA 917642807, ONTARIO, CA 91764-2807

Mortgage

Document Number0000312452
DateAug 27, 2018
Instrument312452
Lender
NameBANK OF AMERICA
TypeBank
AddressTAMPA, FL 33634
Agreement
TypeLine of Credit
AmountAmount Recorded
Interest
Rate TypeAdjustable Rate

September 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN BERNARDINO CA
Recording DateSep 14, 2017
Property Address512 E 4TH ST, ONTARIO, CA 91764-2807
Document Number0000381586
Map ReferenceMB26 PG33&34
Instrument DateSep 01, 2017
Instrument2017-0381586
Transaction TypeTransfer
Record UpdatedAug 31, 2021
Title CompanyFIRST AMERICAN TITLE COMPANY

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants
Address512 E 4TH ST, ONTARIO, CA 91764-2807

Mortgage

Document Number0000381587
DateSep 14, 2017
Instrument2017-0381587
Lender
NameCAMINO REAL MORTGAGE BANKERS
TypeLending Institution
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueOct 01, 2047

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$620,913 (+2%) Land $217,320 Building $403,593
2025$6,610.00 (+5.32%) Homeowner's exemption$608,738 (+4.04%) Land $213,059 Building $395,679
2023$6,276.00 (+1.37%) Homeowner's exemption$585,100 Land $204,785 Building $380,315
2022$6,191.00

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