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6420 Western Ave, Willowbrook, IL 60527 Property Records

DuPage County property record for 6420 Western Ave, Willowbrook, IL 60527

Property Summary

Property TypeSingle Family Home
Details1.5 ba · 1,185 sqft · built 1971
Lot Size0.61 acres (26,572 sqft)
Owner2 Individual Names on Record
Last Sale$280,000 (Jan 2023)
Tax Bill$5,384 (2025)
Deeds & MortgagesJan 2023 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN09-22-200-040

Property Details

APN / Parcel Number

Primary APN09-22-200-040

Interior

Full Baths1.5 Baths
Half Baths1 Half Bath
Stories1 Story
Building Area1,185 sqft Living Area
Gross Area1,860 sqft
1st Floor Area1,185 sqft
Basement Area675 sqft

Exterior

Year BuiltBuilt 1971
Effective Year BuiltEffective 1971
Exterior MaterialBrick
Lot Area26,572 sqft (0.61 acres)
Garage Area769 sqft
Parking Spaces3 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral

Location & Zoning

Street Address6420 WESTERN AVE
CityWILLOWBROOK
StateIL
Zip60527-1875
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal DescriptionMAY SUB ALL
Legal SubdivisionMAY SUB
Legal Lot Number1
JurisdictionDU PAGE IL
Township / Civil DivisionDOWNERS GROVE
Census Block Group1
Census Block1010
Census Tract845508

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 Address76420 WESTERN AVE, WILLOWBROOK, IL 60527
Owner TypeIndividual
VestingJoint Tenants

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJan 31, 2023 · Amount on Record
Deed SaleJan 31, 2023 · Amount on Record
Deed Document Number20236012
Record UpdatedSep 20, 2026

January 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDU PAGE IL
Recording DateJan 31, 2023
Property Address6420 WESTERN AVE, WILLOWBROOK, IL 60527-1875
Document Number0000006012
Map ReferenceDOC R2011-121031
Instrument DateJan 24, 2023
InstrumentR2023-006012
Transaction TypeTransfer
Record UpdatedFeb 14, 2023
Title CompanyE-CHICAGO TITLE, CHICAGO TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$280.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address6420 WESTERN AVE, WILLOWBROOK, IL 60527-1875

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address6420 WESTERN AVE, WILLOWBROOK, IL 60527-1875

Mortgage

Document Number0000006013
DateJan 31, 2023
InstrumentR2023-006013
Lender
NameJPMORGAN CHASE BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueFeb 1, 2053

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateIllinois
CountyDuPage County
County SubdivisionDowners Grove Township
MunicipalityWillowbrook Village
Secondary School DistrictHinsdale Township High School District 86 (09 - 12)
Elementary School DistrictMaercker School District 60 (PK - 08)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$5,384.00 (-21.82%)$109,534 (-1.8%) Land $87,080 Building $22,454$328,602 (-1.8%) Land $261,240 Building $67,362
2022$6,887.00$111,540 Land $72,660 Building $38,880$334,620 Land $217,980 Building $116,640

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 6 (20% premium discount)
Nearby Flood Policies2 in force
Nearby Flood Claims1 (2009)
Claims Outside the SFHA1 of 1
Most Recent ClaimOct 2009 · rainfall accumulation

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 98% of the US · lower than 86% 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 SystemWILLOWBROOK
serves 9,000 people · EPA ID IL0431100
Water SourcePurchased surface water from DU PAGE WATER COMMISSION
Last State InspectionJun 2025
LeadUnder 1 ppb (2025)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting6
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. The service area is an EPA estimate; the actual supplier may differ.

Internet Providers

Source: FCC Broadband Data Collection, based on 273 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
DSL · Fiber in parts of the area		100 / 20

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