DuPage County property record for 664 Willow Rd, Naperville, IL 60540
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 4.5 ba · 5,511 sqft · built 2007 |
| Lot Size | 0.21 acres (9,148 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,200,000 (Jun 2007) |
| Tax Bill | $26,289 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08-19-111-011 |
| Primary APN | 08-19-111-011 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 4.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 11 Rooms |
| Stories | 2 Stories |
| Building Area | 5,511 sqft Living Area |
| Gross Area | 5,868 sqft |
| 1st Floor Area | 1,857 sqft |
| 2nd Floor Area | 2,154 sqft |
| Basement Area | 1,857 sqft |
| Finished Basement | 1,500 sqft |
| Unfinished Basement | 357 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | French |
| Lot Area | 9,148 sqft (0.21 acres) |
| Garage Area | 701 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Water Source | Commercial |
| Street Address | 664 WILLOW RD |
|---|---|
| City | NAPERVILLE |
| State | IL |
| Zip | 60540-6646 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | MOSER HIGHLANDS UNIT 6 |
| Legal Subdivision | MOSER HIGHLANDS |
| Legal Block | 2 |
| Legal Lot Number | 11 |
| Legal Unit | 6 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | LISLE |
| Census Block Group | 1 |
| Census Block | 1012 |
| Census Tract | 846209 |
664 Willow Rd is owned and occupied by an individual who bought it in June 2007.
Source: DuPage County records, as of August 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 664 WILLOW RD, NAPERVILLE, IL 60540-6646 |
| 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 | Jun 27, 2007 · Amount on File |
| Deed Sale | Jun 27, 2007 · Amount on File |
| Prior Sale | May 30, 2007 · Amount on File |
| Deed Document Number | 2007119603 |
| Prior Transfer Date | Apr 11, 2003 |
| Prior Transfer Doc | 0000241188 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 664 Willow Rd was $26,289 with a homeowner's exemption.
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 | $26,289.00 | $458,459 Land $134,519 Building $323,940 | $1,375,377 Land $403,557 Building $971,820 |
| 2022 | $24,562.00 Homeowner's exemption | $385,530 Land $113,120 Building $272,410 | $1,156,590 Land $339,360 Building $817,230 |
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 664 Willow Rd 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 |
| Flood Insurance Cost | Premium on File median of 14 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 14 in force |
| Nearby Flood Claims | 16 (1983–2016) |
| Claims Outside the SFHA | 11 of 16 |
| Most Recent Claim | May 2016 · other causes |
| Claims by Event |
|
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.
Wildfire risk around 664 Willow Rd is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 94% 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 | 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 326 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 |
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