120 E Ralston St, Ontario, CA 91761 Property Records

San Bernardino County property record for 120 E Ralston St, Ontario, CA 91761

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 990 sqft · built 1922
Lot Size	0.298 acres (12,960 sqft)
Owner	2 Individual Names on Record
Last Sale	$151,000 (Apr 2002)
Tax Bill	$3,075 (2025)
Deeds & Mortgages	Aug 2021 Transfer Aug 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1049-512-05-0000`

Property Details

APN / Parcel Number

Primary APN	`1049-512-05-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	990 sqft Living Area
1st Floor Area	990 sqft
Family Room	Family Room

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1936
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	12,960 sqft (0.298 acres)
Lot Dimensions	162 ft deep x 80 ft wide
View / Lot	Average
Garage Type	Detached
Garage Area	360 sqft
Parking Spaces	1 Parking Space
Porch	Patio/Porch
Porch Area	123 sqft
Patio Area	123 sqft

Utilities, Heating & Cooling

Cooling System	None
Heating System	Floor/Wall Furnace
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	120 E RALSTON ST
City	ONTARIO
State	CA
Zip	91761-3327
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	V1LLA PLOTS SOUTH S1DE TRACT W 1/2 LOT 3 BLK 153
Legal Subdivision	THE VILLA PLOTS SOUTHSIDE
Legal Tract	W
Legal Block	153
Legal Lot Number	3
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	2
Census Block	2004
Census Tract	1813

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	2 Individual Names on Record
Mailing Address	120 E RALSTON ST, ONTARIO, CA 91761-3327
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Aug 17, 2021	Intrafamily Transfer, Transfer NOT AVAILABLE, USA NTC
Aug 17, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage OCMBC INC

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Apr 9, 2002 · Amount on Record
Deed Sale	Apr 9, 2002 · Amount on Record
Prior Sale	Sep 18, 1998 · Amount on Record
Deed Document Number	2002173709
Last Transfer Date	Aug 10, 2021
Transfer Doc	0000369417
Record Updated	Oct 29, 2026

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Aug 17, 2021
Property Address	120 E RALSTON ST, ONTARIO, CA 91761-3327
Document Number	0000369417
Map Reference	MB 6 PG 11
Instrument Date	Aug 10, 2021
Instrument	2021-0369417
Transaction Type	Transfer
Record Updated	Aug 27, 2021
Title Company	NOT AVAILABLE, USA NTC

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
Address	120 E RALSTON ST, ONTARIO, CA 91761-3327

August 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Aug 17, 2021
Property Address	120 E RALSTON ST, ONTARIO, CA 91761-3327
Document Number	0000369418
Map Reference	MB 6 PG 11
Instrument Date	Aug 10, 2021
Instrument	2021-0369418
Transaction Type	Transfer
Record Updated	Aug 27, 2021
Title Company	USA NTC

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	120 E RALSTON ST, ONTARIO, CA 91761-3327

Mortgage

Document Number	0000369419
Date	Aug 17, 2021
Instrument	2021-0369419

Lender

Name	OCMBC INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Sep 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		$291,494 (+2%) Land $96,692 Building $194,802
2025	$3,075.00 (+5.38%) Homeowner's exemption	$285,778 (+4.04%) Land $94,796 Building $190,982
2023	$2,918.00 (+1.39%) Homeowner's exemption	$274,681 Land $91,115 Building $183,566
2022	$2,878.00

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	Low lower than 99.8% of the US · lower than 99.8% of California
Wildfire Likelihood	Under 0.01% annual chance
Exposure	None beyond 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 618 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
T-Mobile Fixed Wireless	100 / 20
AT&T Fixed Wireless	100 / 20

May also be available: GeoLinks, Verizon.

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