DuPage County property record for 421 Stonegate Ct, Willowbrook, IL 60527 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bathrooms | 2.5 Baths |
| Year Built | Built 1979 |
| Square Footage | 2,988 sqft Living Area |
| Lot Size | 13,504 sqft (0.31 acres) |
| Garage | 506 sqft |
| Occupancy | Owner Occupied |
| Last Sale | $375,000 (1999) |
| Tax Bill | $9,447.00 (2025) |
| Primary APN | 09-24-109-021 |
|---|
| Full Baths | 2.5 Baths |
|---|---|
| Partial Baths | 1 Partial Baths |
| Building Area | 2,988 sqft Living Area |
| Gross Area | 4,122 sqft Gross Area |
| Basement Area | 1,134 sqft Basement |
| Stories | 2 Stories |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1979 |
|---|---|
| Effective Year Built | Effective 1979 |
| Exterior Material | Brick Exterior |
| Construction Type | Frame Construction |
| Lot Area | 13,504 sqft (0.31 acres) |
| Parking Spaces | 2 Parking Spaces |
| Garage Area | 506 sqft Garage |
| Cooling System | Central Cooling |
|---|
| Street Address | 421 STONEGATE CT |
|---|---|
| City | WILLOWBROOK |
| State | IL |
| Zip | 60527-5451 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | GALLAGHER & HENRYS WATERFORD UNIT 3 ALL |
| Legal Subdivision | GALLAGHER & HENRYS WATERFORD UNIT 3 |
| Legal Lot Number | 257 |
| Legal Unit | 3 |
| Jurisdiction | DU PAGE IL |
| Minor Civil Division | DOWNERS GROVE |
| Census Blockgroup | 1 |
| Census Block | 1009 |
| Census Tract | 845402 |
Source: DuPage County records · APN 09-24-109-021
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 | Individual Name on File |
|---|---|
| Mailing Address | 421 STONEGATE CT, WILLOWBROOK, IL 60527-5451 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 06, 1999 · Amount on Record |
| Deed Sale | Jul 06, 1999 · Amount on Record |
| Deed Doc Number | 1999148925 |
| Last Transfer Date | Aug 01, 1999 |
| Transfer Doc | 0000172057 |
| 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 |
| Elementary School District | Gower School District 62 (KG - 08) |
| Secondary School District | Hinsdale Township High School District 86 (09 - 12) |
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 | $9,447.00 (+7.73%) | $217,083 (+16.32%) Land $76,880 Building $140,203 | $651,249 (+16.32%) Land $230,640 Building $420,609 |
| 2022 | $8,769.00 Homeowner's exemption Senior Citizen's exemption | $186,620 Land $66,080 Building $120,540 | $559,860 Land $198,240 Building $361,620 |
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