1. Home
  2. California
  3. San Bernardino County
  4. Ontario
  5. E Princeton St

1728 E Princeton St, Ontario, CA 91764 Property Records

San Bernardino County property record for 1728 E Princeton St, Ontario, CA 91764

Property Summary

Property TypeSingle Family Home
Details3 bd · 1.5 ba · 1,083 sqft · built 1960
Lot Size0.192 acres (8,370 sqft)
Owner2 Individual Names on File
Last Sale$332,000 (Feb 2017)
Tax Bill$4,241 (2025)
Deeds & MortgagesFeb 2017 Sale
Flood ZoneZone X (moderate risk)
APN0108-551-30-0000

Property Details

APN / Parcel Number

Primary APN0108-551-30-0000

Interior

Bedrooms3 Beds
Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,083 sqft Living Area
Gross Area1,557 sqft
1st Floor Area1,083 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1960
Effective Year BuiltEffective 1960
Architectural StyleConventional
Exterior MaterialStucco
Construction TypeFrame
Roof MaterialComposition Shingle
Lot Area8,370 sqft (0.192 acres)
Garage TypeAttached
Garage Area474 sqft
Parking Spaces2 Parking Spaces
PorchPatio/Porch
Porch Area41 sqft
Patio Area41 sqft

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address1728 E PRINCETON ST
CityONTARIO
StateCA
Zip91764-2241
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR1
Legal DescriptionTRACT 4355 LOT 105
Legal Tract4355
Legal Block1
Legal Lot Number105
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group1
Census Block1010
Census Tract1308

Owner

1728 E Princeton St is owned by two individuals who bought it in February 2017.

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

Owner of Record2 Individual Names on File
Mailing Address450 W NUBIA ST, COVINA, CA 91722-1554
Owner TypeIndividual

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

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleFeb 24, 2017 · Amount on File
Deed SaleFeb 24, 2017 · Amount on File
Prior SaleJul 20, 2006 · Amount on File
Deed Document Number201785067
Prior Transfer DateDec 30, 2015
Prior Transfer Doc0000000493
Record UpdatedSep 20, 2026

February 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionSAN BERNARDINO CA
Recording DateFeb 24, 2017
Property Address1728 E PRINCETON ST, ONTARIO, CA 91764-2241
Document Number0000085067
Instrument DateFeb 17, 2017
Instrument85067
Transaction TypeTransfer
Record UpdatedMar 7, 2017
Title CompanyWFG TITLE

Transaction

Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCommunity Property
Address450 W NUBIA ST COVINA CA 917221554, COVINA, CA 91722-1554

Tax Assessment & Valuation

The 2025 property tax bill for 1728 E Princeton St was $4,241.

Source: San Bernardino County assessment roll, as of July 14, 2026

Property Jurisdictions

TypeName
StateCalifornia
CountySan Bernardino County
MunicipalityOntario City
Secondary School DistrictChaffey Joint Union High School District (09 - 12)
Elementary School DistrictOntario-Montclair School District (KG - 08)

Tax Bill & Assessment History

YearTax BillAssessed Value
2026$393,021 (+2%) Land $137,557 Building $255,464
2025$4,241.00$385,315 Land $134,860 Building $250,455
2023$4,028.00 (+1.33%)$370,353 Land $129,624 Building $240,729
2022$3,975.00

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

Flood

FEMA maps place 1728 E Princeton St in Zone X, an area of moderate flood risk.

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood ZoneZone X
moderate risk
500-Year FloodplainYes
0.2% annual chance
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

The area around 1728 E Princeton St 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 RiskNot 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 SystemONTARIO MUNICIPAL UTILITIES COMPANY
serves 185,010 people · EPA ID CA3610034
Water SourcePurchased surface water from several systems
Last State InspectionJul 2025
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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 608 locations within half a mile, as of December 31, 2025

ProviderMax 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

May also be available: AT&T, GeoLinks.

Nearby Properties on E Princeton St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures