DuPage County property record for 9S549 Western Ave, Willowbrook, IL 60527
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,080 sqft · built 1948 |
| Lot Size | 0.43 acres (18,731 sqft) |
| Owner | Individual Name on File |
| Last Sale | $285,000 (Nov 2006) |
| Tax Bill | $4,588 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-34-405-006 |
| Primary APN | 09-34-405-006 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,080 sqft Living Area |
| Gross Area | 1,800 sqft |
| Basement Area | 720 sqft |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Construction Type | Frame |
| Lot Area | 18,731 sqft (0.43 acres) |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 9S549 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 | 4 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | DOWNERS GROVE |
| Census Block Group | 2 |
| Census Block | 2017 |
| Census Tract | 845805 |
9S549 Western Ave is owned and occupied by an individual who bought it in November 2006.
Source: DuPage County records, as of August 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 9S549 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 Sale | Nov 14, 2006 · Amount on File |
| Deed Sale | Nov 14, 2006 · Amount on File |
| Deed Document Number | 2006219891 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 9S549 Western Ave was $4,588 with a homeowner'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 | $4,588.00 | $89,402 Land $42,195 Building $47,207 | $268,206 Land $126,585 Building $141,621 |
| 2022 | $4,040.00 Homeowner's exemption | $71,790 Land $33,880 Building $37,910 | $215,370 Land $101,640 Building $113,730 |
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.
FEMA maps place 9S549 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 9S549 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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