1. Home
  2. Illinois
  3. Naperville
  4. Cornwall Rd

6S320 Cornwall Rd, Naperville, IL 60540 Property Records

DuPage County property record for 6S320 Cornwall Rd, Naperville, IL 60540 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Bedrooms4 Beds
Bathrooms2.5 Baths
Year BuiltBuilt 1970
Square Footage1,736 sqft Living Area
Lot Size17,424 sqft (0.4 acres)
OccupancyOwner Occupied
Last Sale$367,500 (2009)
Tax Bill$8,404.00 (2025)

Property Details

APN / Parcel Number

Primary APN08-17-209-028

Interior

Bedrooms4 Beds
Full Baths2.5 Baths
Partial Baths1 Partial Baths
Total Rooms9 Rooms
Building Area1,736 sqft Living Area
Gross Area2,604 sqft Gross Area
1st Floor1,736 sqft 1st Floor
Basement Area868 sqft Basement
Stories2 Stories
FireplaceFireplace
Fireplaces1 Fireplaces

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1970
Architectural StyleSplit Level Style
Exterior MaterialAluminum/Vinyl Exterior
Lot Area17,424 sqft (0.4 acres)
Parking Spaces2 Parking Spaces
Garage Area460 sqft Garage

Utilities and HVAC

Cooling SystemCentral Cooling
Heating SystemHVAC Heating
SewageMunicipal Sewage
Water SourceCommercial Water Source

Location & Zoning

Street Address6S320 CORNWALL RD
CityNAPERVILLE
StateIL
Zip60540-3634
Property UsageResidential Property Usage
TypeResidential > Single Family > Home
Legal DescriptionCENTURY HILL UNIT NO 3
Legal SubdivisionCENTURY HILL
Legal Lot Number66
Legal Unit3
JurisdictionDU PAGE IL
Minor Civil DivisionLISLE
Census Blockgroup4
Census Block4005
Census Tract846103

Owner

Source: DuPage County records · APN 08-17-209-028

Assessment roll updated August 17, 2026 · Last verified August 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record2 Individual Names on File
Mailing Address6S320 CORNWALL RD, NAPERVILLE, IL 60540-3634
OccupancyOwner Occupied
Owner TypeOwner is an Individual, Couple or Unincorporated Entity
VestingTenant By Entirety

Deeds, Mortgages & Sale History

DateDocument
Oct 07, 2025Deed of Trust, Mortgage · Line of Credit
GUARANTEED RATE INC
May 21, 2021Deed of Trust, Mortgage · Conventional Mortgage
CHICAGO MORTGAGE SOLUTIONS CORP
Dec 17, 2016Deed of Trust, Mortgage · Conventional Mortgage with Private Mortgage Insurance (PMI)
GUARANTEED RATE

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleNov 20, 2009 · Amount on Record
Deed SaleNov 20, 2009 · Amount on Record
Prior SaleApr 22, 2005 · Amount on Record
Deed Doc Number2009175013
Prior Transfer DateDec 12, 2003
Prior Transfer Doc0000082416
Record RefreshedSep 20, 2026

October 2025: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address6S320 CORNWALL RD, NAPERVILLE, IL 60540-3634
Transaction TypeMortgage
Record UpdatedOct 29, 2025

Transferred To (Grantee/Buyer)

NameVerified Name
Address6S320 CORNWALL RD, NAPERVILLE, IL 60540-3634

Mortgage

Document Number0000062992
DateOct 07, 2025
InstrumentR2025-062992
Lender
NameGUARANTEED RATE INC
TypeMortgage Company
AddressFLINT, MI 48501
Agreement
TypeLine of Credit
AmountAmount Recorded
Term299 Months
DueSep 11, 2050
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly (Revolving credit lines are monthly unless stated otherwise).

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address6S320 CORNWALL RD, NAPERVILLE, IL 60540-3634
Transaction TypeMortgage
Record UpdatedDec 14, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000079633
DateMay 21, 2021
InstrumentR2021-079633
Lender
NameCHICAGO MORTGAGE SOLUTIONS CORP
TypeMortgage Company
AddressDES PLAINES, IL 60018
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJun 01, 2051

December 2016: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address6S320 CORNWALL RD, NAPERVILLE, IL 60540-3634
Document Number0000001148
Instrument DateDec 17, 2016
Transaction TypeMortgage
Record UpdatedJan 25, 2017
Title CompanyRAVENSWOOD TITLE

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenant By Entirety
Address6S320 CORNWALL RD NAPERVILLE IL 605403634, NAPERVILLE, IL 60540-3634

Mortgage

Document Number0000001148
DateJan 04, 2017
Instrument1148
Lender
NameGUARANTEED RATE
AddressCHICAGO, IL 60613
Agreement
TypeConventional Mortgage with Private Mortgage Insurance (PMI)
AmountAmount Recorded
Term360 Months
DueJan 03, 2047
Interest
Rate TypeAdjustable Rate
Rate3%

Tax Assessment & Valuation

Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 2026

Property Jurisdictions

TypeName
StateIllinois
CountyDuPage County
County SubdivisionLisle Township
Unified School DistrictNaperville Community Unit District 203 (PK - 12)

Tax Bill & Assessment History

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.

YearTax BillAssessed ValueAssessed Market Value
2025$8,404.00 (+11.56%)$165,901 (+23.67%) Land $88,867 Building $77,034$497,703 (+23.67%) Land $266,601 Building $231,102
2022$7,533.00 Homeowner's exemption$134,150 Land $71,860 Building $62,290$402,450 Land $215,580 Building $186,870

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo
Nearest Special Flood Hazard AreaZone A, within 500 ft

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

Nearby Properties on Cornwall Rd

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

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