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

San Bernardino County property record for 743 E 4th St, Ontario, CA 91764

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,071 sqft · built 1954
Lot Size	0.147 acres (6,412 sqft)
Owner	2 Individual Names on Record
Last Sale	$575,000 (Nov 2021)
Tax Bill	$6,703 (2025)
Deeds & Mortgages	Jul 2026 Line of Credit Nov 2021 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1047-502-17-0000`

Property Details

APN / Parcel Number

Primary APN	`1047-502-17-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,071 sqft Living Area
1st Floor Area	1,071 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1954
Effective Year Built	Effective 1954
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	6,412 sqft (0.147 acres)
Lot Dimensions	127 ft deep x 50.5 ft wide
Garage Type	Detached
Garage Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Patio/Porch
Porch Area	366 sqft
Patio Area	366 sqft

Utilities, Heating & Cooling

Cooling System	Evaporative
Heating System	Floor/Wall Furnace
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	743 E 4TH ST
City	ONTARIO
State	CA
Zip	91764-2411
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 2819 LOT 23 EX ST
Legal Subdivision	TRACT NO 2819
Legal Tract	2819
Legal Block	1
Legal Lot Number	23
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1008
Census Tract	1310

Owner

Source: San Bernardino County records, as of July 31, 2026

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

Owner of Record	2 Individual Names on Record
Mailing Address	743 E 4TH ST, ONTARIO, CA 91764-2411
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Deeds, Mortgages & Sale History

Date	Document
Jul 20, 2026	Deed of Trust, Mortgage · Line of Credit BANNER BANK
Nov 12, 2021	Grant Deed, Transfer · Conventional Mortgage PEOPLES DISCOUNT MORTGAGE INC
Sep 3, 2021	Intrafamily Transfer, Transfer
Sep 3, 2021	Affidavit of Death of Joint Tenant, Transfer

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Nov 12, 2021 · Amount on Record
Deed Sale	Nov 12, 2021 · Amount on Record
Deed Document Number	2021513411
Prior Transfer Date	Aug 25, 2021
Prior Transfer Doc	0000402330
Record Updated	Sep 20, 2026

July 2026: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 20, 2026
Property Address	743 E 4TH ST, ONTARIO, CA 91764-2411
Document Number	0000185900
Instrument Date	Jul 16, 2026
Instrument	2026185900
Transaction Type	Mortgage
Record Updated	Jul 31, 2026
Title Company	NONE LISTED ON DOCUMENT

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	743 E 4TH ST, ONTARIO, CA 91764-2411

Mortgage

Document Number	0000185900,
Date	Jul 20, 2026
Instrument	2026185900

Lender

Name	BANNER BANK

Agreement

Type	Line of Credit
Amount	Amount Recorded

Interest

Rate Type	Adjustable Rate
Rate	6.47%
Initial Type	Adjustable Rate
Adjustable	Adjustable Rate Rider
Max Rate	-1%

November 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Nov 12, 2021
Property Address	743 E 4TH ST, ONTARIO, CA 91764-2411
Document Number	0000513411
Map Reference	MB 39 PG 10
Instrument Date	Oct 6, 2021
Instrument	2021-0513411
Transaction Type	Transfer
Record Updated	Nov 30, 2021
Title Company	TICOR TITLE RIVERSIDE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$0.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Community Property with Right of Survivorship
Address	743 E 4TH ST, ONTARIO, CA 91764-2411

Mortgage

Document Number	0000513412
Date	Nov 12, 2021
Instrument	2021-0513412

Lender

Name	PEOPLES DISCOUNT MORTGAGE INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Dec 1, 2051

September 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Sep 3, 2021
Property Address	743 E 4TH ST, ONTARIO, CA 91764-2411
Document Number	0000402330
Map Reference	MB 39 PG 10
Instrument Date	Aug 25, 2021
Instrument	2021-0402330
Transaction Type	Transfer
Record Updated	Sep 15, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants
Address	743 E 4TH ST, ONTARIO, CA 91764-2411

September 2021: Affidavit of Death of Joint Tenant, Transfer

Document Type	Affidavit of Death of Joint Tenant
Jurisdiction	SAN BERNARDINO CA
Recording Date	Sep 3, 2021
Property Address	743 E 4TH ST, ONTARIO, CA 91764-2411
Document Number	0000402329
Map Reference	MB 39 PG 10
Instrument Date	Aug 25, 2021
Instrument	2021-0402329
Transaction Type	Transfer
Record Updated	Sep 15, 2021

Transaction

Tax	$0.00
Amount Accuracy	Transfer Tax Exempt
Additional	Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	California
County	San Bernardino County
Municipality	Ontario City
Secondary School District	Chaffey Joint Union High School District (09 - 12)
Elementary School District	Ontario-Montclair School District (KG - 08)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$622,399 (+2%) Land $216,487 Building $405,912
2025	$6,703.00 (+5.29%) Homeowner's exemption	$610,195 (+4.04%) Land $212,242 Building $397,953
2023	$6,366.00 (+1.34%) Homeowner's exemption	$586,500 Land $204,000 Building $382,500
2022	$6,282.00

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it

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

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Not 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 System	ONTARIO MUNICIPAL UTILITIES COMPANY serves 185,010 people · EPA ID CA3610034
Water Source	Purchased surface water from several systems
Last State Inspection	Jul 2025
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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 813 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable	1,000 / 1,000

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

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