558 E Princeton St, Unit A, Ontario, CA 91764 Property Records

San Bernardino County property record for 558 E Princeton St, Unit A, Ontario, CA 91764

Property Summary

Property Type	Single Family Home
Details	5 bd · 3 ba · 2,232 sqft · built 1941
Lot Size	0.217 acres (9,451 sqft)
Owner	2 Individual Names on File
Last Sale	$640,000 (Aug 2021)
Tax Bill	$7,764 (2025)
Deeds & Mortgages	Aug 2021 Sale & Mortgage Aug 2020 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`1047-511-08-0000`

Property Details

APN / Parcel Number

Primary APN	`1047-511-08-0000`

Interior

Bedrooms	5 Beds
Full Baths	3 Baths
Total Rooms	9 Rooms
Stories	1 Story
Building Area	2,232 sqft Living Area
1st Floor Area	2,232 sqft
Family Room	Family Room
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1941
Effective Year Built	Effective 1941
Architectural Style	Conventional
Construction Type	Frame
Roof Material	Composition Shingle
Lot Area	9,451 sqft (0.217 acres)

Exterior Amenities

Porch	Patio/Porch
Porch Area	780 sqft
Patio Area	780 sqft
Total Buildings	2 Buildings

Utilities, Heating & Cooling

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

Location & Zoning

Street Address	558 E PRINCETON ST, A
City	ONTARIO
State	CA
Zip	91764-0857
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	ONTAR1O COLONY LANDS W 69.49 FT E 129.49 FT S 136 FT N 161 FT E 1/2 LOT 801
Legal Subdivision	MAP OF ONTARIO
Legal Block	1
Legal Lot Number	801
Jurisdiction	SAN BERNARDINO CA
Township / Civil Division	ONTARIO
Census Block Group	1
Census Block	1007
Census Tract	1200

Owner

558 E Princeton St, Unit A is owned and occupied by two individuals who bought it in August 2021.

Source: San Bernardino County records, as of July 14, 2026

Owner of Record	2 Individual Names on File
Mailing Address	558 E PRINCETON ST, ONTARIO, CA 91764-0857
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Community Property

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Date	Document
Aug 12, 2021	Grant Deed, Transfer · Conventional Mortgage NMSI INC
Aug 10, 2020	Grant Deed, Transfer · Conventional with PMI TREADWAY FAMILY LIVING TR (LT)
Jul 7, 2017	Quit Claim Deed, Transfer NOT AVAILABLE

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Aug 12, 2021 · Amount on File
Deed Sale	Aug 12, 2021 · Amount on File
Deed Document Number	2021364419
Prior Transfer Date	Jun 9, 2017
Prior Transfer Doc	0000277121
Record Updated	Sep 20, 2026

August 2021: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Aug 12, 2021
Property Address	558 E PRINCETON ST, ONTARIO, CA 91764-1807
Document Number	0000364419
Map Reference	MB 11 PG 6
Instrument Date	Jul 19, 2021
Instrument	2021-0364419
Transaction Type	Transfer
Record Updated	Aug 25, 2021
Title Company	WFT NATIONAL TITLE, WFG NATIONAL TITLE

Transaction

Amount	Amount on Record
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
Relationship	Community Property with Right of Survivorship
Address	1140 ELM AVE, GLENDALE, CA 91201-1377

Mortgage

Document Number	0000364420
Date	Aug 12, 2021
Instrument	2021-0364420

Lender

Name	NMSI INC
Type	Mortgage Company

Agreement

Type	Conventional Mortgage
Amount	Amount on Record
Term	361 Months
Due	Sep 1, 2051

August 2020: Grant Deed, Transfer

Document Type	Grant Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Aug 10, 2020
Property Address	558 E PRINCETON ST, ONTARIO, CA 91764-1807
Document Number	0000277982
Instrument Date	Jul 27, 2020
Instrument	277982
Transaction Type	Transfer
Record Updated	Aug 24, 2020
Title Company	CONSUMERS TITLE COMPANY, CONSUMERS TITLE CO

Transaction

Amount	Amount on Record
Downpayment	Downpayment on Record
Loan-to-Value (LTV)	LTV on Record
Tax	$264.00
Amount Accuracy	Full Value

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	558 E PRINCETON ST ONTARIO CA 917641807, ONTARIO, CA 91764-1807

Mortgage

Document Number	277983
Date	Aug 10, 2020
Instrument	277983

Lender

Name	TREADWAY FAMILY LIVING TR (LT)
Address	11726 NEW ENGAND DR, RANCHO CUCAMONGA, CA 91730

Agreement

Type	Conventional with PMI
Amount	Amount on Record

July 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	SAN BERNARDINO CA
Recording Date	Jul 7, 2017
Property Address	558 E PRINCETON ST, ONTARIO, CA 91764-1807
Document Number	0000277121
Instrument Date	Jun 9, 2017
Instrument	277121
Transaction Type	Transfer
Record Updated	Jul 17, 2017
Title Company	NOT AVAILABLE

Transaction

Tax	$0.00
Additional	Quitclaim Intrafamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Living Trust
Address	11726 NEW ENGLAND DR RANCHO CUCAMONGA CA 917308248, RANCHO CUCAMONGA, CA 91730-8248

Tax Assessment & Valuation

The 2025 property tax bill for 558 E Princeton St, Unit A was $7,764 with a homeowner's exemption.

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		$728,456 (+2%) Land $238,135 Building $490,321
2025	$7,764.00 Homeowner's exemption	$714,173 Land $233,466 Building $480,707
2023	$7,008.00 (+1.36%) Homeowner's exemption	$652,800 Land $224,400 Building $428,400
2022	$6,914.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

FEMA maps place 558 E Princeton St, Unit A in Zone X, an area of minimal flood risk.

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

The area around 558 E Princeton St, Unit A has no burnable land within ember reach, so its wildfire risk is not rated.

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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