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665 Wellner Rd, Naperville, IL 60540 Property Records

DuPage County property record for 665 Wellner Rd, Naperville, IL 60540

Property Summary

Property TypeSingle Family Home
Details3 bd · 5.5 ba · 6,681 sqft · built 2014
Lot Size0.21 acres (9,148 sqft)
Owner2 Individual Names on Record
Last Sale$325,000 (Jul 2013)
Tax Bill$30,615 (2025)
Deeds & MortgagesMay 2021 Mortgage
Flood ZoneZone X (minimal risk)
APN08-19-116-026

Property Details

APN / Parcel Number

Primary APN08-19-116-026

Interior

Bedrooms3 Beds
Full Baths5.5 Baths
Half Baths1 Half Bath
Total Rooms7 Rooms
Stories2 Stories
Building Area6,681 sqft Living Area
Gross Area7,164 sqft
1st Floor Area2,383 sqft
2nd Floor Area2,418 sqft
Basement Area2,363 sqft
Finished Basement1,880 sqft
Unfinished Basement483 sqft

Exterior

Year BuiltBuilt 2014
Effective Year BuiltEffective 2014
Architectural StyleSplit Level
Lot Area9,148 sqft (0.21 acres)
Garage Area716 sqft
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address665 WELLNER RD
CityNAPERVILLE
StateIL
Zip60540-6725
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal DescriptionMOSER HIGHLANDS UNIT NO 2
Legal SubdivisionMOSER HIGHLANDS
Legal Block4
Legal Lot Number8
Legal Unit2
JurisdictionDU PAGE IL
Township / Civil DivisionLISLE
Census Block Group1
Census Block1018
Census Tract846209

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 Address665 WELLNER RD, NAPERVILLE, IL 60540-6725
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJul 19, 2013 · Amount on Record
Deed SaleJul 19, 2013 · Amount on Record
Prior SaleSep 8, 2006 · Amount on Record
Deed Document Number2013105239
Prior Transfer DateSep 1, 1994
Prior Transfer Doc0000193206
Record UpdatedOct 29, 2026

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address665 WELLNER RD, NAPERVILLE, IL 60540-6725
Transaction TypeMortgage
Record UpdatedDec 14, 2021
Title CompanyRAVENSWOOD TITLE COMPANY LLC

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000076270
DateMay 14, 2021
InstrumentR2021-076270
Lender
NameGUARANTEED RATE INC
TypeMortgage Company
AddressCHICAGO, IL 60613
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term181 Months
DueJun 1, 2036
Interest
Rate TypeFixed Rate
Rate2.5%

Tax Assessment & Valuation

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

Property Jurisdictions

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

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$30,615.00 (+7.06%)$532,580 (+18.92%) Land $134,519 Building $398,061$1,597,740 (+18.92%) Land $403,557 Building $1,194,183
2022$28,596.00 Homeowner's exemption$447,860 Land $113,120 Building $334,740$1,343,580 Land $339,360 Building $1,004,220

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

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
Flood Insurance CostPremium on Record
median of 14 policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies14 in force
Nearby Flood Claims16 (1983–2016)
Claims Outside the SFHA11 of 16
Most Recent ClaimMay 2016 · other causes
Claims by Event
  • Severe Storms, Straight-line Winds, And Flooding, Apr 2013 · 4 claims
  • Severe Storms And Flooding, Jul 1996 · 5 claims

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 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 421 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Xfinity
Cable		2,000 / 250
Astound Broadband
Cable		1,500 / 50
Verizon
Fixed Wireless		300 / 20
T-Mobile
Fixed Wireless		100 / 20

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