5120 E 4th St, Ontario, CA 91764 Property Records

San Bernardino County property record for 5120 E 4th St, Ontario, CA 91764

Property Summary

Property Type	Vacant Land
Lot Size	7.43 acres (324,086 sqft)
Owner	Company Name on File
Flood Zone	Zone X (moderate risk)
APN	`0238-012-22-0000`

Property Details

APN / Parcel Number

Primary APN	`0238-012-22-0000`

Exterior

Lot Area	324,086 sqft

Utilities, Heating & Cooling

Sewer	Connected

Location & Zoning

Street Address	5120 E FOURTH ST
City	ONTARIO
State	CA
Zip	91764
Property Category	Vacant Land
Property Type	Vacant Land > Uncategorized
Legal Description	MAP 148 36 162B PAR 1 EX MNL RTS RESERVATION OF RECORD
Legal Block	1
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	SAN BERNARDINO
Census Block Group	1
Census Block	1003
Census Tract	12700

Owner

Source: San Bernardino County records · APN 0238-012-22-0000

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 Record	Company Name on File
Mailing Address	1209 NEVADA ST, REDLANDS, CA 92374-4579
Owner Type	Company
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Assessor's Deed Record

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

Tax Assessment & Valuation

Source: San Bernardino County records · Assessment roll updated July 14, 2026 · Last verified July 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	Cucamonga Elementary School District (KG - 08)

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of October 12, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X moderate risk
500-Year Floodplain	Yes 0.2% annual chance
Flood Insurance Requirement	Not required lenders may require it
Nearby Flood Policies	4 in force

Wildfire

Wildfire Risk	Not rated no burnable land within ember reach

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Ultimate Internet Access Fiber	8,000 / 8,000

May also be available: California Internet.

Based on FCC filings for 21 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	CUCAMONGA VALLEY WATER DISTRICT serves 213,375 people
Water Source	Surface water
Last State Inspection	Feb 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.