603 E J St, Ontario, CA 91764 Property Records

San Bernardino County property record for 603 E J St, Ontario, CA 91764

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,390 sqft · built 1950
Lot Size	0.129 acres (5,600 sqft)
Owner	Individual Name on File
Tax Bill	$2,361 (2025)
Deeds & Mortgages	May 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1048-093-30-0000`

Property Details

APN / Parcel Number

Primary APN	`1048-093-30-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,390 sqft Living Area
1st Floor Area	1,390 sqft
Family Room	Family Room

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1950
Architectural Style	Conventional
Exterior Material	Block
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	5,600 sqft (0.129 acres)
Lot Dimensions	100 ft deep x 56 ft wide
Garage Type	Detached
Garage Area	140 sqft
Parking Spaces	1 Parking Space
Porch	Patio/Porch
Porch Area	116 sqft
Patio Area	116 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	603 E J ST
City	ONTARIO
State	CA
Zip	91764-2819
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TOWN OF ONTAR1O W 56 FT S 100 FT LOT 3 BLK 821
Legal Subdivision	ONTARIO COLONY LAND
Legal Block	821
Legal Lot Number	3
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	2
Census Block	2000
Census Tract	1200

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	Individual Name on File
Mailing Address	603 E J ST, ONTARIO, CA 91764-2819
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Record Updated	Sep 20, 2026

May 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	603 E J ST, ONTARIO, CA 91764-2819
Transaction Type	Mortgage
Record Updated	May 31, 2021
Title Company	MADISON SETTLEMENT SERVICES, MADISON SETTLEMENT SVCS LLC

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	603 E J ST, ONTARIO, CA 91764-2819

Mortgage

Document Number	0000226235
Date	May 17, 2021
Instrument	2021-0226235

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	PONTIAC, MI 48341

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	358 Months
Due	Mar 1, 2051

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		$225,012 (+2%) Land $78,825 Building $146,187
2025	$2,361.00 (+5.4%) Homeowner's exemption	$220,600 (+4.04%) Land $77,279 Building $143,321
2023	$2,240.00 (+1.4%) Homeowner's exemption	$212,034 Land $74,278 Building $137,756
2022	$2,209.00

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 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	1 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; 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 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: California Internet, T-Mobile USA, Verizon.

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