642 E Princeton St, Ontario, CA 91764 Property Records

San Bernardino County property record for 642 E Princeton St, Ontario, CA 91764

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 918 sqft · built 1922
Lot Size	0.16 acres (6,987 sqft)
Owner	Individual Name on Record
Last Sale	$270,000 (Mar 2014)
Tax Bill	$3,646 (2025)
Deeds & Mortgages	Jan 2022 Mortgage Feb 2018 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1047-511-16-0000`

Property Details

APN / Parcel Number

Primary APN	`1047-511-16-0000`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	918 sqft Living Area
1st Floor Area	918 sqft
Family Room	Family Room

Exterior

Year Built	Built 1922
Effective Year Built	Effective 1922
Architectural Style	Conventional
Construction Type	Frame
Lot Area	6,987 sqft (0.16 acres)
Garage Type	Detached
Garage Area	204 sqft
Parking Spaces	1 Parking Space
Porch	Patio/Porch
Porch Area	216 sqft
Patio Area	216 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	642 E PRINCETON ST
City	ONTARIO
State	CA
Zip	91764-1809
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ONTAR1O COLONY LANDS COM AT PT 465 FT N AND 246 FT W OF SE COR LOT 802 TH W 51 FT TH N 162 FT TH E ALG N L1 SD LOT 802 51 FT TH S 162 FT TO POB
Legal Subdivision	ONTARIO
Legal Block	1
Legal Lot Number	802
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1007
Census Tract	1200

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	642 E PRINCETON ST, ONTARIO, CA 91764-1809
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Sole Owner

Deeds, Mortgages & Sale History

Date	Document
Jan 10, 2022	Deed of Trust, Mortgage · Conventional Mortgage MOUNTAIN WEST FINANCIAL INC
Feb 28, 2018	Deed of Trust, Mortgage · Conventional Mortgage MOUNTAIN WEST FINANCIAL INC

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Mar 28, 2014 · Amount on Record
Deed Sale	Mar 28, 2014 · Amount on Record
Prior Sale	May 4, 2012 · Amount on Record
Deed Document Number	2014111201
Prior Transfer Date	Oct 4, 1996
Prior Transfer Doc	0000380794
Record Updated	Sep 20, 2026

January 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	642 E PRINCETON ST, ONTARIO, CA 91764-1809
Transaction Type	Mortgage
Record Updated	Jan 21, 2022
Title Company	PACIFIC COAST TITLE COMPANY

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	642 E PRINCETON ST, ONTARIO, CA 91764-1809

Mortgage

Document Number	0000010529
Date	Jan 10, 2022
Instrument	2022-0010529

Lender

Name	MOUNTAIN WEST FINANCIAL INC
Type	Mortgage Company
Address	REDLANDS, CA 92374

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	241 Months
Due	Feb 1, 2042

February 2018: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	642 E PRINCETON ST, ONTARIO, CA 91764-1809
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000072813
Date	Feb 28, 2018
Instrument	2018-0072813

Lender

Name	MOUNTAIN WEST FINANCIAL INC
Type	Funding / Finance Company
Address	REDLANDS, CA 92374

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Mar 1, 2048

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		$337,601 (+2%) Land $118,159 Building $219,442
2025	$3,646.00 (+5.28%)	$330,981 (+4.04%) Land $115,842 Building $215,139
2023	$3,463.00 (+1.32%)	$318,129 Land $111,344 Building $206,785
2022	$3,418.00

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 813 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: GeoLinks, T-Mobile, Verizon.

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