729 E Princeton St, Ontario, CA 91764 Property Records

San Bernardino County property record for 729 E Princeton St, Ontario, CA 91764

Property Summary

Property Type	Single Family Home
Details	4 bd · 2 ba · 1,558 sqft · built 1950
Lot Size	0.155 acres (6,758 sqft)
Owner	Individual Name on Record
Last Sale	$655,000 (Jan 2025)
Tax Bill	$663 (2025)
Deeds & Mortgages	May 2017 Mortgage Jun 2020 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`1047-492-21-0000`

Property Details

APN / Parcel Number

Primary APN	`1047-492-21-0000`

Interior

Bedrooms	4 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,558 sqft Living Area
1st Floor Area	1,558 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1950
Effective Year Built	Effective 1955
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	6,758 sqft (0.155 acres)
Garage Type	Detached
Garage Area	360 sqft
Parking Spaces	1 Parking Space
Porch	Patio/Porch
Porch Area	200 sqft
Patio Area	32 sqft

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	729 E PRINCETON ST
City	ONTARIO
State	CA
Zip	91764-2407
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRACT 3543 LOT 47
Legal Subdivision	TRACT NO. 3543 PRINCETON MANOR
Legal Tract	3543
Legal Block	1
Legal Lot Number	47
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1003
Census Tract	1310

Owner

Source: San Bernardino County records, as of August 18, 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	729 E PRINCETON ST, ONTARIO, CA 91764-2407
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
May 4, 2017	Deed of Trust, Mortgage · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jun 29, 2020	Deed of Trust, Mortgage · Conventional Mortgage MAGNOLIA BANK

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Jan 2, 2025 · Amount on Record
Deed Sale	Jan 2, 2025 · Amount on Record
Deed Document Number	20251497
Prior Transfer Date	Dec 26, 2024
Prior Transfer Doc	0000001496
Record Updated	Sep 20, 2026

May 2017: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	729 E PRINCETON ST, ONTARIO, CA 91764-2407
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	LAWYERS TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000185402
Date	May 4, 2017
Instrument	2017-0185402

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Address	TROY, MI 48083

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2047

June 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	SAN BERNARDINO CA
Property Address	729 E PRINCETON ST, ONTARIO, CA 91764-2407
Transaction Type	Mortgage
Record Updated	Feb 5, 2021
Title Company	NATIONAL CLOSING SOLUTIONS

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000215138
Date	Jun 29, 2020
Instrument	2020-0215138

Lender

Name	MAGNOLIA BANK
Type	Bank
Address	CAMPBELLSVILLE, KY 42718

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jul 1, 2050

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		$668,100 (+1,043.34%) Land $234,600 Building $433,500
2025	$663.00 (+19.68%) Homeowner's exemption	$58,434 (+4.04%) Land $10,885 Building $47,549
2023	$554.00 (+1.65%) Homeowner's exemption	$56,166 Land $10,463 Building $45,703
2022	$545.00

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

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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