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

324 E Carlton St, Ontario, CA 91761 Property Records

San Bernardino County property record for 324 E Carlton St, Ontario, CA 91761

Property Summary

Property TypeDuplex
Details4 bd · 2 ba · 2,108 sqft · built 1940
Lot Size0.175 acres (7,600 sqft)
OwnerIndividual Name on File
Last Sale$390,000 (Feb 2006)
Tax Bill$3,407 (2025)
Deeds & MortgagesNov 2017 Mortgage
Flood ZoneZone X (minimal risk)
APN1049-343-06-0000

Property Details

APN / Parcel Number

Primary APN1049-343-06-0000

Interior

Bedrooms4 Beds
Full Baths2 Baths
Total Rooms7 Rooms
Stories2 Stories
Building Area2,108 sqft Living Area
Gross Area2,536 sqft
1st Floor Area1,474 sqft
2nd Floor Area634 sqft
Family RoomFamily Room

Exterior

Year BuiltBuilt 1940
Effective Year BuiltEffective 1940
Architectural StyleConventional
Construction TypeFrame
Roof MaterialBuilt-Up Asphalt
Lot Area7,600 sqft (0.175 acres)
Lot Dimensions152 ft deep x 50 ft wide
View / LotAverage
Garage TypeDetached
Garage Area192 sqft
Parking Spaces1 Parking Space

Exterior Amenities

PorchPatio/Porch
Porch Area228 sqft
Patio Area228 sqft
Total Buildings2 Buildings

Utilities, Heating & Cooling

Cooling SystemNone
Heating SystemFloor/Wall Furnace
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address324 E CARLTON ST
CityONTARIO
StateCA
Zip91761-3305
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionV1LLA PLOTS SOUTH S1DE TR PTN LOT 6 BLK 136 COM 199 FT 2 1/2 1NCHES E OF NW COR BLK 136 TH S 152.5 FT TH E 50 FT TH N 152.5 FT TH W 50 FT TO POB
Legal SubdivisionONTARIO VILLA PLOTS SOUTH SIDE TR
Legal TractP
Legal Block136
Legal Lot Number6
JurisdictionSAN BERNARDINO CA
Township / Civil DivisionONTARIO
Census Block Group3
Census Block3007
Census Tract1813

Owner

324 E Carlton St, a duplex, is owned and occupied by an individual who acquired it in November 2017.

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

Owner of RecordIndividual Name on File
Mailing Address324 E CARLTON ST, ONTARIO, CA 91761-3305
OccupancyOwner Occupied
Owner TypeIndividual
VestingSole Owner

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 NamesName on Deed
Last SaleFeb 21, 2006 · Amount on File
Deed SaleFeb 21, 2006 · Amount on File
Prior SaleSep 28, 2001 · Amount on File
Deed Document Number2006119581
Last Transfer DateNov 1, 2017
Transfer Doc0000470205
Record UpdatedSep 20, 2026

November 2017: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionSAN BERNARDINO CA
Recording DateNov 7, 2017
Property Address324 E CARLTON ST, ONTARIO, CA 91761-3305
Document Number0000470205
Map ReferenceMB6 PG11
Instrument DateNov 1, 2017
Instrument2017-0470205
Transaction TypeTransfer
Record UpdatedAug 31, 2021
Title CompanyPROVIDENT TITLE COMPANY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address324 E CARLTON ST, ONTARIO, CA 91761-3305

Mortgage

Document Number0000470206
DateNov 7, 2017
Instrument2017-0470206
Lender
NameMK LENDING CORP
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueDec 1, 2047

Tax Assessment & Valuation

The 2025 property tax bill for 324 E Carlton St was $3,407.

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$313,877 (+2%) Land $78,407 Building $235,470
2025$3,407.00$307,723 Land $76,870 Building $230,853
2023$3,236.00 (+1.35%)$295,773 Land $73,885 Building $221,888
2022$3,193.00

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

Flood

FEMA maps place 324 E Carlton St in Zone X, an area of minimal flood risk.

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

FEMA Flood ZoneZone X
minimal risk
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 324 E Carlton 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 618 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Frontier
Fiber		7,000 / 7,000
Spectrum
Cable		1,000 / 1,000
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless		100 / 20

May also be available: GeoLinks, Verizon.

Nearby Properties on E Carlton St

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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