DuPage County property record for 423 S Williston St, Wheaton, IL 60187
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,499 sqft · built 1958 |
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | 2 Company Names on Record |
| Last Sale | $230,000 (Jul 2016) |
| Tax Bill | $6,333 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-15-318-006 |
| Primary APN | 05-15-318-006 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,499 sqft Living Area |
| Basement Area | 500 sqft |
| Finished Basement | 500 sqft |
| Year Built | Built 1958 |
|---|---|
| Effective Year Built | Effective 1958 |
| Architectural Style | Split Level |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Asphalt |
| Lot Area | 7,405 sqft (0.17 acres) |
| Lot Dimensions | 13.2 ft deep x 5.5 ft wide |
| Garage Type | Detached |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 225 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Water Source | Commercial |
| Street Address | 423 S WILLISTON ST |
|---|---|
| City | WHEATON |
| State | IL |
| Zip | 60187-5979 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | LOWELL MANOR |
| Legal Subdivision | LOWELL MANOR |
| Legal Block | 5 |
| Legal Lot Number | 23 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | MILTON |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 842400 |
Source: DuPage County records, as of August 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Company Names on Record |
|---|---|
| Mailing Address | 423 S WILLISTON ST, WHEATON, IL 60187-5979 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Vesting | Joint Tenants |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 27, 2016 · Amount on Record |
| Deed Sale | Jul 27, 2016 · Amount on Record |
| Prior Sale | Dec 13, 2004 · Amount on Record |
| Deed Document Number | 201677650 |
| Prior Transfer Date | Sep 29, 1994 |
| Prior Transfer Doc | 0000209509 |
| Record Updated | Sep 20, 2026 |
Source: DuPage County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Milton Township |
| Municipality | Wheaton City |
| Unified School District | Community Unit School District 200 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $6,333.00 (+2.59%) Homeowner's exemption | $112,564 (+8.46%) Land $29,305 Building $83,259 | $337,692 (+8.46%) Land $87,915 Building $249,777 |
| 2024 | $6,173.00 (+5.77%) | $103,784 (+14.96%) Land $27,019 Building $76,765 | $311,352 (+14.96%) Land $81,057 Building $230,295 |
| 2022 | $5,836.00 Homeowner's exemption | $90,280 Land $23,500 Building $66,780 | $270,840 Land $70,500 Building $200,340 |
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.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (2008) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Dec 2008 · 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.
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 | WHEATON serves 53,970 people · EPA ID IL0431050 |
|---|---|
| Water Source | Purchased surface water from DU PAGE WATER COMMISSION |
| Last State Inspection | Jun 2024 |
| Lead | 2 ppb (2026–2028) 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 620 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
May also be available: Verizon.
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