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6S230 Cornwall Rd, Naperville, IL 60540 Property Records

DuPage County property record for 6S230 Cornwall Rd, Naperville, IL 60540

Property Summary

Property TypeSingle Family Home
Details2.5 ba · 2,174 sqft · built 1972
Lot Size0.37 acres (16,117 sqft)
Owner2 Individual Names on Record
Last Sale$470,000 (May 2017)
Tax Bill$9,840 (2025)
Deeds & MortgagesMay 2017 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN08-17-209-001

Property Details

APN / Parcel Number

Primary APN08-17-209-001

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area2,174 sqft Living Area
Gross Area3,360 sqft
1st Floor Area1,186 sqft
2nd Floor Area988 sqft
Basement Area1,186 sqft
Fireplaces2 Fireplaces
FireplaceFireplace

Exterior

Year BuiltBuilt 1972
Effective Year BuiltEffective 1972
Exterior MaterialWood Siding
Lot Area16,117 sqft (0.37 acres)
Garage Area484 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemElectric

Location & Zoning

Street Address6S230 CORNWALL RD
CityNAPERVILLE
StateIL
Zip60540-3631
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal DescriptionCENTURY HILL UNIT NO 3
Legal SubdivisionCENTURY HILL
Legal Lot Number50
Legal Unit3
JurisdictionDU PAGE IL
Township / Civil DivisionLISLE
Census Block Group4
Census Block4005
Census Tract846103

Owner

Source: DuPage County records, as of August 17, 2026

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

Owner of Record2 Individual Names on Record
Mailing Address6S230 CORNWALL RD, NAPERVILLE, IL 60540-3631
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 22, 2017 · Amount on Record
Deed SaleMay 22, 2017 · Amount on Record
Prior SaleOct 3, 2012 · Amount on Record
Deed Document Number201749579
Record UpdatedSep 20, 2026

May 2017: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDU PAGE IL
Recording DateMay 22, 2017
Property Address6S230 CORNWALL RD, NAPERVILLE, IL 60540-3631
Document Number0000049579
Instrument DateMay 17, 2017
Instrument49579
Transaction TypeTransfer
Record UpdatedJun 29, 2017
Title CompanyHOME CLOSING SERVICES INC, HOME CLOSING SVCS INC

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$705.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address1459 ENCINA DR NAPERVILLE IL 605404211, NAPERVILLE, IL 60540-4211

Mortgage

Document Number49580
DateMay 22, 2017
Instrument49580
Lender
NameGUARANTEED RATE
AddressCHICAGO, IL 60613
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueMay 21, 2047
Interest
Rate TypeFixed Rate
Rate3.87%

Tax Assessment & Valuation

Source: DuPage County assessment roll, as of August 17, 2026

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$9,840.00 (+11.63%)$192,883 (+23.67%) Land $88,867 Building $104,016$578,649 (+23.67%) Land $266,601 Building $312,048
2022$8,815.00 Homeowner's exemption$155,970 Land $71,860 Building $84,110$467,910 Land $215,580 Building $252,330

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 September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies3 in force

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 99.1% of the US · lower than 94% of Illinois
Wildfire LikelihoodUnder 0.01% annual chance
ExposureNone
beyond 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 SystemNAPERVILLE
serves 156,406 people · EPA ID IL0434670
Water SourcePurchased surface water from DU PAGE WATER COMMISSION
Last State InspectionSep 2025
Lead6 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting15
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 361 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20
AT&T
Fixed Wireless · DSL		100 / 20

May also be available: Astound Broadband.

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