DuPage County property record for 320 Chatelaine Ct, Willowbrook, IL 60527 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 5 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 1987 |
| Square Footage | 2,882 sqft Living Area |
| Lot Size | 14,375 sqft (0.33 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $385,500 (2010) |
| Tax Bill | $13,130.00 (2025) |
| Primary APN | 09-15-406-028 |
|---|
| Bedrooms | 5 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Total Rooms | 12 Rooms |
| Building Area | 2,882 sqft Living Area |
| Gross Area | 3,862 sqft Gross Area |
| Basement Area | 980 sqft Basement |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1987 |
| Exterior Material | Brick Exterior |
| Construction Type | Frame Construction |
| Roof Construction | Gable Roof Construction |
| Roof Material | Composition Shingle Roof |
| Lot Area | 14,375 sqft (0.33 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 460 sqft Garage |
| Cooling System | Central Cooling |
|---|---|
| Heating System | HVAC Heating |
| Sewage | Municipal Sewage |
| Water Source | Commercial Water Source |
| Street Address | 320 CHATELAINE CT |
|---|---|
| City | WILLOWBROOK |
| State | IL |
| Zip | 60527-1901 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | CHATELAINE RESUBN ALL |
| Legal Subdivision | CHATELAINE RESUBN |
| Legal Lot Number | 8 |
| Jurisdiction | DU PAGE IL |
| Minor Civil Division | DOWNERS GROVE |
| Census Blockgroup | 1 |
| Census Block | 1026 |
| Census Tract | 845502 |
Source: DuPage County records · APN 09-15-406-028
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 | 320 CHATELAINE CT, WILLOWBROOK, IL 60527-1901 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Vesting | Tenant By Entirety |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 22, 2010 · Amount on Record |
| Deed Sale | Jan 22, 2010 · Amount on Record |
| Prior Sale | Aug 11, 2009 |
| Deed Doc Number | 201010904 |
| Prior Transfer Date | Nov 23, 2004 |
| Prior Transfer Doc | 0000313997 |
| 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 | $13,130.00 (+14.14%) | $236,073 (+22.76%) Land $62,513 Building $173,560 | $708,219 (+22.76%) Land $187,539 Building $520,680 |
| 2022 | $11,503.00 Homeowner's exemption | $192,300 Land $50,930 Building $141,370 | $576,900 Land $152,790 Building $424,110 |
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