DuPage County property record for 9S539 Western Ave, Willowbrook, IL 60527
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 834 sqft · built 1950 |
| Lot Size | 0.43 acres (18,731 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,073 (2025) |
| Deeds & Mortgages | Sep 2025 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-34-405-004 |
| Primary APN | 09-34-405-004 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 834 sqft Living Area |
| Gross Area | 1,668 sqft |
| 1st Floor Area | 834 sqft |
| Basement Area | 834 sqft |
| Year Built | Built 1950 |
|---|---|
| Effective Year Built | Effective 1950 |
| Exterior Material | Brick |
| Lot Area | 18,731 sqft (0.43 acres) |
| Garage Area | 384 sqft |
| Parking Spaces | 1 Parking Space |
| Street Address | 9S539 WESTERN AVE |
|---|---|
| City | WILLOWBROOK |
| State | IL |
| Zip | 60527-6026 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | H |
| Legal Description | LEONARDS SUB E 1/2 |
| Legal Subdivision | LEONARDS SUB |
| Legal Lot Number | 3 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | DOWNERS GROVE |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 845805 |
9S539 Western Ave is owned and occupied by an individual who acquired it in March 2012.
Source: DuPage County records, as of August 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 9S539 WESTERN AVE, WILLOWBROOK, IL 60527-6026 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Mar 22, 2012 |
| Transfer Doc | 0000039771 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 9S539 WESTERN AVE, WILLOWBROOK, IL 60527-6026 |
| Transaction Type | Mortgage |
| Record Updated | Oct 17, 2025 |
| Name | Verified Name |
|---|---|
| Address | 9S539 WESTERN AVE, WILLOWBROOK, IL 60527-6026 |
| Document Number | 0000059918 |
|---|---|
| Date | Sep 24, 2025 |
| Instrument | R2025-059918 |
| Name | FIFTH THIRD BANK WESTERN MICHIGAN |
|---|---|
| Type | Bank |
| Address | GRAND RAPIDS, MI 49546 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Sep 25, 2055 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
The 2025 property tax bill for 9S539 Western Ave was $2,073 with a veteran's exemption.
Source: DuPage County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Downers Grove Township |
| Elementary School District | Cass School District 63 (PK - 08) |
| Secondary School District | Hinsdale Township High School District 86 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,073.00 | $87,808 Land $39,954 Building $47,854 | $263,424 Land $119,862 Building $143,562 |
| 2022 | $2,566.00 Homeowner's exemption Senior Citizen's exemption | $70,510 Land $32,090 Building $38,420 | $211,530 Land $96,270 Building $115,260 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 9S539 Western Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 1 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.
The area around 9S539 Western Ave 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 Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SOUTHEAST REGIONAL WATER FACILITY serves 6,940 people · EPA ID IL0430060 |
|---|---|
| Water Source | Purchased surface water from DARIEN |
| Last State Inspection | Apr 2025 |
| Lead | Under 1 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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.
Source: FCC Broadband Data Collection, based on 167 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: Verizon.
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