DuPage County property record for 321 N Prospect St, Wheaton, IL 60187
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,260 sqft · built 1887 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $124,000 (Feb 1996) |
| Tax Bill | $7,314 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-15-121-007 |
| Primary APN | 05-15-121-007 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,260 sqft Living Area |
| Gross Area | 2,100 sqft |
| Basement Area | 840 sqft |
| Year Built | Built 1887 |
|---|---|
| Effective Year Built | Effective 1887 |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 6,098 sqft (0.14 acres) |
| Lot Dimensions | 13.1 ft deep x 4.5 ft wide |
| Garage Type | Detached |
| Garage Area | 660 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 126 sqft |
| Street Address | 321 N PROSPECT ST |
|---|---|
| City | WHEATON |
| State | IL |
| Zip | 60187-5836 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | EAST WHEATON W 1/2 VAC ALLEY ADJ & S 20 FT ALL |
| Legal Subdivision | EAST WHEATON |
| Legal Block | 2 |
| Legal Lot Number | 14 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | MILTON |
| Census Block Group | 4 |
| Census Block | 4001 |
| 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 Individual Names on Record |
|---|---|
| Mailing Address | 321 N PROSPECT ST, WHEATON, IL 60187-5836 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 29, 1996 · Amount on Record |
| Deed Sale | Feb 29, 1996 · Amount on Record |
| Prior Sale | Nov 18, 1994 · Amount on Record |
| Deed Document Number | 199633417 |
| 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 | $7,314.00 (+8.58%) | $128,766 (+24.69%) Land $42,219 Building $86,547 | $386,298 (+24.69%) Land $126,657 Building $259,641 |
| 2022 | $6,736.00 Homeowner's exemption | $103,270 Land $33,860 Building $69,410 | $309,810 Land $101,580 Building $208,230 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 6 (20% premium discount) |
| Nearby Flood Policies | 7 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 86% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 596 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · DSL | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Verizon.
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