620 E Ralston St, Ontario, CA 91761 Property Records

San Bernardino County property record for 620 E Ralston St, Ontario, CA 91761

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 756 sqft · built 1920
Lot Size	0.14 acres (6,080 sqft)
Owner	Individual Name on Record
Last Sale	$450,000 (Dec 2021)
Tax Bill	$5,389 (2025)
Deeds & Mortgages	Dec 2021 Second Mortgage Dec 2021 Sale & Mortgage + 2 more
Flood Zone	Zone X (minimal risk)
APN	`1049-503-04-0000`

Property Details

APN / Parcel Number

Primary APN	`1049-503-04-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	756 sqft Living Area
1st Floor Area	756 sqft
Family Room	Family Room

Exterior

Year Built	Built 1920
Effective Year Built	Effective 1940
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Built-Up Asphalt
Lot Area	6,080 sqft (0.14 acres)
Lot Dimensions	152 ft deep x 40 ft wide
View / Lot	Average
Porch	Patio/Porch
Porch Area	60 sqft
Patio Area	60 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	620 E RALSTON ST
City	ONTARIO
State	CA
Zip	91761-3449
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 2441 LOT 42
Legal Subdivision	TRACT NO 2441
Legal Tract	2441
Legal Block	3
Legal Lot Number	42
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	3
Census Block	3012
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	Individual Name on Record
Mailing Address	620 E RALSTON ST, ONTARIO, CA 91761-3449
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Dec 3, 2021	Deed of Trust, Mortgage · Stand-Alone Second Mortgage VANESSA K LE
Dec 17, 2021	Grant Deed, Transfer · FHA Mortgage AMERICAN FINANCIAL NETWORK INC
Dec 16, 2019	Quit Claim Deed, Transfer FIRST AMERICAN TITLE
Dec 16, 2019	Grant Deed, Transfer · Construction Mortgage SUNSET MM INVS LLC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Dec 17, 2021 · Amount on Record
Deed Sale	Dec 17, 2021 · Amount on Record
Prior Sale	Dec 16, 2019 · Amount on Record
Deed Document Number	2021564666
Prior Transfer Date	Dec 11, 2019
Prior Transfer Doc	0000463032
Record Updated	Oct 29, 2026

December 2021: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	620 E RALSTON ST, ONTARIO, CA 91761-3449
Transaction Type	Mortgage
Record Updated	Sep 27, 2023
Title Company	FIRSTAMERICAN TITLE COMPANY, FIRST AMERICAN TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1260 CONESTOGA WAY, NORCO, CA 92860-3875
Investor	Possibly a Property Investor

Mortgage

Document Number	0000542760
Date	Dec 3, 2021
Instrument	2021-0542760

Lender

Name	VANESSA K LE
Type	Private Party
Address	15992 CONSTABLE RD, RIVERSIDE, CA 92504

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	11 Months
Due	Nov 1, 2022

December 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Dec 17, 2021
Property Address	620 E RALSTON ST, ONTARIO, CA 91761-3449
Document Number	0000564666
Map Reference	MB 34 PG 79
Instrument Date	Dec 15, 2021
Instrument	2021-0564666
Transaction Type	Transfer
Record Updated	Jan 3, 2022
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
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	620 E RALSTON ST, ONTARIO, CA 91761-3449

Mortgage

Document Number	0000564667
Date	Dec 17, 2021
Instrument	2021-0564667

Lender

Name	AMERICAN FINANCIAL NETWORK INC
Type	Funding / Finance Company

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

December 2019: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Dec 16, 2019
Property Address	620 E RALSTON ST, ONTARIO, CA 91761-3449
Document Number	0000463032
Instrument Date	Dec 11, 2019
Instrument	463032
Transaction Type	Transfer
Record Updated	Jan 14, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1260 CONESTOGA WAY NORCO CA 928603875, NORCO, CA 92860-3875

December 2019: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Dec 16, 2019
Property Address	620 E RALSTON ST, ONTARIO, CA 91761-3449
Document Number	0000463031
Instrument Date	Dec 7, 2019
Instrument	463031
Transaction Type	Transfer
Record Updated	Jan 15, 2020
Title Company	FIRST AMERICAN TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$264.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Separate Estate/Property
Address	1260 CONESTOGA WAY NORCO CA 928603875, NORCO, CA 92860-3875

Mortgage

Document Number	463033
Date	Dec 16, 2019
Instrument	463033

Lender

Name	SUNSET MM INVS LLC
Address	412 OLIVE AVE # 621, HUNTINGTON BEACH, CA 92648-5142

Agreement

Type	Construction Mortgage
Amount	Amount Recorded
Term	24 Months
Due	Dec 15, 2021

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		$487,094 (+2%) Land $173,189 Building $313,905
2025	$5,389.00 (+5.13%) Homeowner's exemption	$477,543 (+4.04%) Land $169,793 Building $307,750
2023	$5,126.00 (+1.3%) Homeowner's exemption	$459,000 Land $163,200 Building $295,800
2022	$5,060.00

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 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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