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1830 E 4th St, Ontario, CA 91764 Property Records

San Bernardino County property record for 1830 E 4th St, Ontario, CA 91764 · Last verified July 2026

Property Highlights

Property TypeResidential > Multi-Unit > Quadplex
Bedrooms4 Beds
Bathrooms3 Baths
Architecture StyleQuadruplex
Year BuiltBuilt 1964
Square Footage4,800 sqft Total Area
Lot Size7,475 sqft (0.172 acres)
Last Sale$1,150,000 (2021)
Tax Bill$13,398.00 (2025)

Property Details

APN / Parcel Number

Primary APN0110-332-18-0000

Interior

Bedrooms4 Beds
Full Baths3 Baths
Units4 Units
Building Area4,800 sqft Total Area
Stories2 Stories

Exterior

Year BuiltBuilt 1964
Effective Year BuiltEffective 1964
Architectural StyleQuadruplex Style
Construction TypeWood Construction
Lot Area7,475 sqft (0.172 acres)
Depth X Width115 ft x 65 ft Depth x Width
Parking Spaces6 Parking Spaces

Utilities and HVAC

SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address1830 E 4TH ST
CityONTARIO
StateCA
Zip91764-2669
Property UsageResidential Property Usage
TypeResidential > Multi-Unit > Quadplex
Legal DescriptionTRACT 6847 LOT 16 EX ALLEY
Legal SubdivisionTRACT NO 6847
Legal Tract6847
Legal Block2
Legal Lot Number16
JurisdictionSAN BERNARDINO CA
Minor Civil DivisionONTARIO
Census Blockgroup2
Census Block2001
Census Tract1308

Owner

Source: San Bernardino County records · APN 0110-332-18-0000

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 RecordCompany Name on File
Mailing Address103 LANZON, IRVINE, CA 92602-1887
Owner TypeOwner is a Company
VestingOwner is a Trust, Living Trust

Deeds, Mortgages & Sale History

DateDocument
Aug 17, 2021Grant Deed, Transfer
ORANGE COAST TITLE COMPANY
Nov 17, 2020Affidavit of Death, Transfer
ATTORNEY ONLY
Jul 12, 2017Quit Claim Deed, Transfer
SPL TITLE SERVICES, SPL TITLE SVCS
Jun 21, 2017Intrafamily Transfer, Transfer · Conventional Mortgage
QUICKEN LOANS INC

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleAug 17, 2021 · Amount on Record
Deed SaleAug 17, 2021 · Amount on Record
Prior SaleMar 30, 2006 · Amount on Record
Deed Doc Number2021369492
Transfer Doc0000459849
Record RefreshedSep 20, 2026

August 2021: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN BERNARDINO CA
Recording DateAug 17, 2021
Property Address1830 E 4TH ST, ONTARIO, CA 91764-2669
Document Number0000369492
Map ReferenceMB 88 PG 98&99
Instrument DateAug 09, 2021
Instrument2021-0369492
Transaction TypeTransfer
Record UpdatedJun 07, 2023
Title CompanyORANGE COAST TITLE COMPANY

Transaction

AmountAmount Recorded
Tax$0.00
Amount AccuracyRounded Values by County
Additional
  • Arms Length Transaction

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipLiving Trust
Address103 LANZON, IRVINE, CA 92602-1887
InvestorPossibly a Property Investor

November 2020: Affidavit of Death, Transfer

Document TypeAffidavit of Death
JurisdictionSAN BERNARDINO CA
Recording DateNov 17, 2020
Property Address1830 E 4TH ST, ONTARIO, CA 91764-2669
Document Number0000459849
Instrument DateAug 25, 2020
Instrument459849
Transaction TypeTransfer
Record UpdatedDec 03, 2020
Title CompanyATTORNEY ONLY

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address20665 FUERO DR WALNUT CA 917892408, WALNUT, CA 91789-2408

July 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionSAN BERNARDINO CA
Recording DateJul 12, 2017
Property Address1830 E 4TH ST, ONTARIO, CA 91764-2669
Document Number0000282364
Instrument DateJun 19, 2017
Instrument282364
Transaction TypeTransfer
Record UpdatedJul 21, 2017
Title CompanySPL TITLE SERVICES, SPL TITLE SVCS

Transaction

Tax$0.00
Amount AccuracyFull Value
Additional
  • Quitclaim Document
  • Interfamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipRevocable Trust
Address20665 FUERO DR WALNUT CA 917892408, WALNUT, CA 91789-2408

June 2017: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateJun 21, 2017
Property Address1830 E 4TH ST, ONTARIO, CA 91764-2669
Document Number0000254175
Map ReferenceMB88 PG98&99
Instrument DateJun 19, 2017
Instrument2017-0254175
Transaction TypeTransfer
Record UpdatedAug 31, 2021
Title CompanyWFG NATIONAL 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
RelationshipJoint Tenants
Address20665 FUERO DR, WALNUT, CA 91789-2408

Mortgage

Document Number0000254176
DateJun 21, 2017
Instrument2017-0254176
Lender
NameQUICKEN LOANS INC
TypeLending Institution
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 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$1,244,797 (+2%) Land $432,973 Building $811,824
2025$13,398.00 (+5.29%)$1,220,389 (+4.04%) Land $424,483 Building $795,906
2023$12,725.00 (+1.34%)$1,173,000 Land $408,000 Building $765,000
2022$12,557.00

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