DuPage County property record for 642 Windham Ln, Naperville, IL 60563
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 2,324 sqft · built 1988 |
| Lot Size | 0.06 acres (2,614 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $197,000 (May 1994) |
| Tax Bill | $9,458 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-18-200-026 |
| Primary APN | 08-18-200-026 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Building Area | 2,324 sqft Living Area |
| Gross Area | 3,310 sqft |
| 1st Floor Area | 986 sqft |
| 2nd Floor Area | 1,338 sqft |
| Basement Area | 986 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Exterior Material | Brick |
| Lot Area | 2,614 sqft (0.06 acres) |
| Garage Area | 440 sqft |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 642 WINDHAM LN |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60563-3277 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | BENNINGTON SUBDIVISION ALL |
| Legal Subdivision | BENNINGTON SUBDIVISION |
| Legal Lot Number | 41 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 846105 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 642 WINDHAM LN, NAPERVILLE, IL 60563-3277 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 3, 1994 · Amount on Record |
| Deed Sale | May 3, 1994 · Amount on Record |
| Deed Document Number | 1994102019 |
| Last Transfer Date | Aug 6, 2003 |
| Transfer Doc | 0000412852 |
| Record Updated | Sep 20, 2026 |
Source: DuPage County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | Lisle Township |
| Municipality | Naperville City |
| Unified School District | Naperville Community Unit District 203 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $9,458.00 (+23.7%) | $170,074 (+36.99%) Land $25,151 Building $144,923 | $510,222 (+36.99%) Land $75,453 Building $434,769 |
| 2022 | $7,646.00 Homeowner's exemption | $124,150 Land $18,360 Building $105,790 | $372,450 Land $55,080 Building $317,370 |
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 3 (1983–1996) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jul 1996 · Severe Storms And Flooding |
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 | NAPERVILLE serves 156,406 people · EPA ID IL0434670 |
|---|---|
| Water Source | Purchased surface water from DU PAGE WATER COMMISSION |
| Last State Inspection | Sep 2025 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 15 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.
Source: FCC Broadband Data Collection, based on 448 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Astound Broadband Cable | 1,500 / 50 |
| Verizon Fixed Wireless | 1,000 / 75 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
Search by:
By searching, you agree to: Terms • Privacy • Disclosures