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6S641 Avon Ct, Naperville, IL 60540 Property Records

DuPage County property record for 6S641 Avon Ct, Naperville, IL 60540

Property Summary

Property TypeSingle Family Home
Details2.5 ba · 3,288 sqft · built 1973
Lot Size0.26 acres (11,326 sqft)
Owner2 Individual Names on File
Tax Bill$11,948 (2025)
Deeds & MortgagesMar 2022 Mortgage
May 2020 Mortgage
Flood ZoneZone AE (high risk)
APN08-16-101-046

Property Details

APN / Parcel Number

Primary APN08-16-101-046

Interior

Full Baths2.5 Baths
Half Baths1 Half Bath
Stories2 Stories
Building Area3,288 sqft Living Area
Gross Area3,563 sqft
1st Floor Area2,070 sqft
2nd Floor Area1,218 sqft
Basement Area275 sqft
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1973
Effective Year BuiltEffective 1973
Exterior MaterialWood Siding
Lot Area11,326 sqft (0.26 acres)
Garage Area440 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Heating SystemHVAC

Location & Zoning

Street Address6S641 AVON CT
CityNAPERVILLE
StateIL
Zip60540-3639
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal DescriptionSTEEPLE RUN UNIT 3
Legal SubdivisionSTEEPLE RUN UNIT 3
Legal Lot Number502
Legal Unit3
JurisdictionDU PAGE IL
Township / Civil DivisionLISLE
Census Block Group1
Census Block1006
Census Tract846103

Owner

6S641 Avon Ct is owned and occupied by two individuals.

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

Owner of Record2 Individual Names on File
Mailing Address6 S 641 AVON CTNAPERVILLE ILL, NAPERVILLE, IL 60540
OccupancyOwner Occupied
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

DateDocument
Mar 31, 2022Deed of Trust, Mortgage · Conventional Mortgage
LISLE SAVINGS BANK
May 29, 2020Deed of Trust, Mortgage
LISLE SAVINGS BANK

Assessor's Deed Record

Deed Names2 Names on Deed
Record UpdatedSep 20, 2026

March 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address6S641 AVON CT, NAPERVILLE, IL 60540-3639
Transaction TypeMortgage
Record UpdatedApr 19, 2022
Title CompanyE-CHICAGO TITLE, CHICAGO TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000033399
DateMar 31, 2022
InstrumentR2022-033399
Lender
NameLISLE SAVINGS BANK
TypeBank
AddressLISLE, IL 60532
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueApr 1, 2052

May 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address6S641 AVON CT, NAPERVILLE, IL 60540-3639
Transaction TypeMortgage
Record UpdatedDec 14, 2021
Title CompanyCHICAGO TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000054222
DateMay 29, 2020
InstrumentR2020-054222
Lender
NameLISLE SAVINGS BANK
TypeBank
AddressLISLE, IL 60532
Agreement
AmountAmount on Record

Tax Assessment & Valuation

The 2025 property tax bill for 6S641 Avon Ct was $11,948 with a homeowner's exemption.

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$11,948.00$192,941 Land $69,637 Building $123,304$578,823 Land $208,911 Building $369,912
2022$10,855.00 Homeowner's exemption$158,840 Land $57,330 Building $101,510$476,520 Land $171,990 Building $304,530

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 6S641 Avon Ct in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation724.4 ft
Flood Insurance RequirementRequired
federally backed loans
Community Rating SystemClass 5 (25% premium discount)
Nearby Flood Policies9 in force
Nearby Flood Claims6 (1982–2026)
Claims Outside the SFHA3 of 6
Most Recent ClaimApr 2026

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

The area around 6S641 Avon Ct 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 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 362 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

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