1054 E 4th St, Ontario, CA 91764 Property Records

San Bernardino County property record for 1054 E 4th St, Ontario, CA 91764

Property Summary

Property Type	Commercial Office
Details	2,400 sqft · built 1955
Lot Size	0.239 acres (10,400 sqft)
Owner	Company Name on File
Last Sale	$380,000 (Oct 2019)
Tax Bill	$4,601 (2025)
Deeds & Mortgages	Oct 2019 Sale & Mortgage
Flood Zone	Zone X (moderate risk)
APN	`1048-131-23-0000`

Property Details

APN / Parcel Number

Primary APN	`1048-131-23-0000`

Interior

Building Area	2,400 sqft Gross Area

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1955
Construction Type	Masonry / Concrete Block
Fire Resistance	Masonry Walls, Wood Interior
Lot Area	10,400 sqft (0.239 acres)
Lot Dimensions	130 ft deep x 80 ft wide

Utilities, Heating & Cooling

Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	1054 E 4TH ST
City	ONTARIO
State	CA
Zip	91764-2522
Property Category	Commercial
Property Type	Commercial > Office > Commercial Office
Legal Description	TRACT 3291 LOT 8 AND 9 EX MINERAL RIGHTS AND EX ST
Legal Subdivision	TRACT NO 3291
Legal Tract	3291
Legal Block	3
Legal Lot Number	8
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	3
Census Block	3000
Census Tract	1310

Owner

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

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

Owner of Record	Company Name on File
Mailing Address	425 N GAREY AVE, POMONA, CA 91767-5433
Owner Type	Company
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Oct 7, 2019 · Amount on Record
Deed Sale	Oct 7, 2019 · Amount on Record
Deed Document Number	2019360470
Prior Transfer Date	Mar 21, 2005
Prior Transfer Doc	0000209465
Record Updated	Sep 20, 2026

October 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Oct 7, 2019
Property Address	1054 E 4TH ST, ONTARIO, CA 91764-2522
Document Number	0000360470
Map Reference	MB 44 PG 24
Instrument Date	Aug 26, 2019
Instrument	2019-0360470
Transaction Type	Transfer
Record Updated	Aug 31, 2021
Title Company	PACIFIC COAST TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
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
Address	322 S GAREY AVE, POMONA, CA 91766-1722

Mortgage

Document Number	0000360471
Date	Oct 7, 2019
Instrument	2019-0360471

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

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		$423,897 (+2%) Land $348,042 Building $75,855
2025	$4,601.00 (+5.29%)	$415,586 (+4.04%) Land $341,218 Building $74,368
2023	$4,370.00 (+1.35%)	$399,448 Land $327,968 Building $71,480
2022	$4,312.00

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 moderate risk
500-Year Floodplain	Yes 0.2% annual chance
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

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 910 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: T-Mobile USA, Verizon.

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