858 E I St, Ontario, CA 91764 Property Records

San Bernardino County property record for 858 E I St, Ontario, CA 91764

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,160 sqft · built 1947
Lot Size	0.149 acres (6,510 sqft)
Owner	Company Name on Record
Last Sale	$107,500 (Dec 1999)
Tax Bill	$1,755 (2025)
Deeds & Mortgages	Apr 2021 Transfer Apr 2021 Transfer
Flood Zone	Zone X (minimal risk)
APN	`1048-211-18-0000`

Property Details

APN / Parcel Number

Primary APN	`1048-211-18-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,160 sqft Living Area
Gross Area	1,520 sqft
1st Floor Area	1,160 sqft
Family Room	Family Room

Exterior

Year Built	Built 1947
Effective Year Built	Effective 1947
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	6,510 sqft (0.149 acres)
Lot Dimensions	105 ft deep x 62 ft wide
View / Lot	Average
Garage Type	Attached
Garage Area	360 sqft
Parking Spaces	1 Parking Space
Porch	Patio/Porch
Porch Area	151 sqft
Patio Area	151 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	858 E I ST
City	ONTARIO
State	CA
Zip	91764-3429
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 2931 LOT 41 EX MINERAL RIGHTS
Legal Subdivision	TRACT 2931
Legal Tract	2931
Legal Block	2
Legal Lot Number	41
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	2
Census Block	2001
Census Tract	1310

Owner

Source: San Bernardino County records, 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 Record
Mailing Address	858 E I ST, ONTARIO, CA 91764-3429
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Date	Document
Apr 6, 2021	Intrafamily Transfer, Transfer
Apr 6, 2021	Intrafamily Transfer, Transfer

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 1, 1999 · Amount on Record
Deed Sale	Dec 1, 1999 · Amount on Record
Prior Sale	Apr 29, 1999 · Amount on Record
Deed Document Number	1999491494
Last Transfer Date	Apr 5, 2021
Transfer Doc	0000154592
Record Updated	Sep 20, 2026

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 6, 2021
Property Address	858 E I ST, ONTARIO, CA 91764-3429
Document Number	0000154592
Map Reference	MB 40 PG 58-64
Instrument Date	Apr 5, 2021
Instrument	2021-0154592
Transaction Type	Transfer
Record Updated	Jun 7, 2023

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	Revocable Trust
Address	858 E I ST, ONTARIO, CA 91764-3429

April 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Apr 6, 2021
Property Address	858 E I ST, ONTARIO, CA 91764-3429
Document Number	0000154593
Map Reference	MB 40 PG 58-64
Instrument Date	Apr 5, 2021
Instrument	2021-0154593
Transaction Type	Transfer
Record Updated	Aug 31, 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	Community Property
Address	858 E I ST, ONTARIO, CA 91764-3429

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		$168,535 (+2%) Land $58,990 Building $109,545
2025	$1,755.00 (+5.47%) Homeowner's exemption	$165,230 (+4.04%) Land $57,833 Building $107,397
2023	$1,664.00 (+1.4%) Homeowner's exemption	$158,813 Land $55,587 Building $103,226
2022	$1,641.00

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 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, Verizon.

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