DuPage County property record for 303 S Main St, Wheaton, IL 60187 · Last verified August 2026
| Property Type | Commercial |
|---|---|
| Details | 1,634 sqft · built 1940 |
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $10,270 (2025) |
| Flood Zone | Zone X (moderate risk) |
| APN | 05-16-324-001 |
| Primary APN | 05-16-324-001 |
|---|
| Units | 10 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 1,634 sqft Gross Area |
| 1st Floor Area | 1,634 sqft |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Lot Area | 4,792 sqft (0.11 acres) |
| Lot Dimensions | 7 ft deep x 7 ft wide |
| View / Lot | Corner |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 303 S MAIN ST |
|---|---|
| City | WHEATON |
| State | IL |
| Zip | 60187-5233 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | WARREN L WHEATONS ADD W 4 FT OF N 70 FT N 70 FT |
| Legal Subdivision | WARREN L WHEATONS ADD |
| Legal Block | 5 |
| Legal Lot Number | 5 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | MILTON |
| Census Block Group | 3 |
| Census Block | 3027 |
| Census Tract | 842500 |
Source: DuPage County records · APN 05-16-324-001
Assessment roll updated August 17, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 35 W WACKER DR, 11, CHICAGO, IL 60601-1637 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $10,270.00 (+41.09%) | $159,378 (+57.72%) Land $40,746 Building $118,632 | $478,134 (+57.72%) Land $122,238 Building $355,896 |
| 2022 | $7,279.00 | $101,050 Land $34,120 Building $66,930 | $303,150 Land $102,360 Building $200,790 |
Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 170438425003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Moderate |
| 500-Year Floodplain | Yes |
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 5 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 407 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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