643 W 6th St, Ontario, CA 91762 Property Records

San Bernardino County property record for 643 W 6th St, Ontario, CA 91762

Property Summary

Property Type	Single Family Home
Details	4 bd · 3 ba · 2,569 sqft · built 1952
Lot Size	0.176 acres (7,656 sqft)
Owner	Company on Record
Last Sale	$495,000 (Oct 2017)
Tax Bill	$6,112 (2025)
Deeds & Mortgages	Jul 2022 Transfer May 2021 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1047-311-41-0000`

Property Details

APN / Parcel Number

Primary APN	`1047-311-41-0000`

Interior

Bedrooms	4 Beds
Full Baths	3 Baths
Total Rooms	8 Rooms
Stories	2 Stories
Building Area	2,569 sqft Living Area
1st Floor Area	1,845 sqft
2nd Floor Area	724 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1952
Effective Year Built	Effective 1975
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	7,656 sqft (0.176 acres)
Garage Type	Detached
Garage Area	360 sqft
Parking Spaces	1 Parking Space
Porch	Patio/Porch
Porch Area	208 sqft
Patio Area	30 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	643 W 6TH ST
City	ONTARIO
State	CA
Zip	91762-1311
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 3850 LOT 44
Legal Subdivision	TRACT 3850
Legal Tract	3850
Legal Block	2
Legal Lot Number	44
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	2
Census Block	2004
Census Tract	1103

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	Company on Record
Mailing Address	643 W 6TH ST, ONTARIO, CA 91762-1311
Occupancy	Owner Occupied
Owner Type	Company
Vesting	Borrower in Default

Deeds, Mortgages & Sale History

Date	Document
Jul 14, 2022	Intrafamily Transfer, Transfer
May 6, 2021	Intrafamily Transfer, Transfer · Conventional Mortgage LADERA LENDING INC
Oct 17, 2017	Grant Deed, Transfer · Conventional Mortgage PAC WEST HOME LOANS

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 17, 2017 · Amount on Record
Deed Sale	Oct 17, 2017 · Amount on Record
Prior Sale	Jul 27, 2016 · Amount on Record
Deed Document Number	2017427901
Last Transfer Date	Jul 12, 2022
Transfer Doc	0000246768
Record Updated	Sep 20, 2026

July 2022: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 14, 2022
Property Address	643 W 6TH ST, ONTARIO, CA 91762-1311
Document Number	0000246768
Map Reference	MB 51 PG 16&17
Instrument Date	Jul 7, 2022
Instrument	2022-0246768
Transaction Type	Transfer
Record Updated	Jul 29, 2022

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	643 W 6TH ST, ONTARIO, CA 91762-1311

May 2021: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	SAN BERNARDINO CA
Recording Date	May 6, 2021
Property Address	643 W 6TH ST, ONTARIO, CA 91762-1311
Document Number	0000211458
Map Reference	MB 51 PG 16&17
Instrument Date	Dec 15, 2020
Instrument	2021-0211458
Transaction Type	Transfer
Record Updated	May 19, 2021
Title Company	UNISOURCE

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	643 W 6TH ST, ONTARIO, CA 91762-1311

Mortgage

Document Number	0000211459
Date	May 6, 2021
Instrument	2021-0211459

Lender

Name	LADERA LENDING INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	356 Months
Due	Jan 1, 2051

October 2017: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Oct 17, 2017
Property Address	643 W 6TH ST, ONTARIO, CA 91762-1311
Document Number	0000427901
Instrument Date	Aug 30, 2017
Instrument	427901
Transaction Type	Transfer
Record Updated	Aug 27, 2018
Title Company	FIDELITY NATIONAL TITLE

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$545.00
Amount Accuracy	Full Value
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	643 W 6TH ST ONTARIO CA 917621311, ONTARIO, CA 91762-1311

Mortgage

Document Number	427902
Date	Oct 17, 2017
Instrument	427902

Lender

Name	PAC WEST HOME LOANS
Type	Mortgage Company
Address	RANCHO CUCAMONGA, CA 91730

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Oct 16, 2047

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		$574,489 (+2%) Land $201,070 Building $373,419
2025	$6,112.00 (+5.34%) Homeowner's exemption	$563,224 (+4.04%) Land $197,127 Building $366,097
2023	$5,802.00 (+1.36%) Homeowner's exemption	$541,354 Land $189,473 Building $351,881
2022	$5,724.00

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 567 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Frontier Fiber	7,000 / 7,000
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: GeoLinks.

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