DuPage County property record for 321 Chatelaine Ct, Willowbrook, IL 60527 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2.5 Baths |
| Year Built | Built 1977 |
| Square Footage | 2,813 sqft Living Area |
| Lot Size | 13,504 sqft (0.31 acres) |
| Garage | 570 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $690,000 (2025) |
| Tax Bill | $11,533.00 (2025) |
| Primary APN | 09-15-406-038 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Building Area | 2,813 sqft Living Area |
| Gross Area | 3,794 sqft Gross Area |
| Basement Area | 981 sqft Basement |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1977 |
| Construction Type | Frame Construction |
| Lot Area | 13,504 sqft (0.31 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 570 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 321 CHATELAINE CT |
|---|---|
| City | WILLOWBROOK |
| State | IL |
| Zip | 60527-3126 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | CHATELAINE RESUBN ALL |
| Legal Subdivision | CHATELAINE RESUBN |
| Legal Lot Number | 18 |
| Jurisdiction | DU PAGE IL |
| Minor Civil Division | DOWNERS GROVE |
| Census Blockgroup | 1 |
| Census Block | 1026 |
| Census Tract | 845502 |
Source: DuPage County records · APN 09-15-406-038
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 321 CHATELAINE CT, WILLOWBROOK, IL 60527-3126 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 02, 2025 · Amount on Record |
| Deed Sale | Jan 02, 2025 · Amount on Record |
| Prior Sale | Nov 22, 1993 |
| Deed Doc Number | 2025270 |
| Prior Transfer Date | Sep 25, 2002 |
| Prior Transfer Doc | 0000319534 |
| Record Refreshed | 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 | Downers Grove Township |
| Municipality | Willowbrook Village |
| Secondary School District | Hinsdale Township High School District 86 (09 - 12) |
| Elementary School District | Maercker School District 60 (PK - 08) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,533.00 (+17.7%) | $208,339 (+22.77%) Land $63,617 Building $144,722 | $625,017 (+22.77%) Land $190,851 Building $434,166 |
| 2022 | $9,799.00 Homeowner's exemption Senior Citizen's exemption | $169,700 Land $51,810 Building $117,890 | $509,100 Land $155,430 Building $353,670 |
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